Product Description
Product Description
The 90mm 4:1 low vibration planetary gear reducer for automation equipment RA series is a gripper design. Aluminum alloy material can improve the heat dissipation capacity, reduce the impact of temperature rise phenomenon. Diversified output shaft can be adapted to various occasions, customized entry end can be matched with all kinds of motors. Provide a variety of characteristics of the reducer, for users to choose according to demand. Special oil seal design, normal use without maintenance or replacement of lubricating oil, can extend the service life. Small size, save space, low noise, high output torque, easy installation, can be matched with a wide range of motor models.
The RAH is fitted with the DM, forming the gear set in 1 piece to effectively reduce noise. RAH with DH, the best cost-effective, can be widely used in a variety of occasions.
Product Parameters
Size | RA065 | RA090 | RA110 | RA140 | RA170 | RA210 | |
D1 | M4 | M6 | M8 | M10 | M12 | M16 | |
D3 k6 | 13 | 18 | 22 | 32 | 40 | 50 | |
D4 h7 | 63 | 88 | 108 | 135 | 165 | 205 | |
D5 | 48 | 60 | 90 | 110 | 122 | 130 | |
D6 | M4 | M5 | M8 | M12 | M16 | M16 | |
D7 | 21 | 28 | 33 | 47 | 55 | 75 | |
D12 | 62 | 86 | 106 | 104 | 128 | 160 | |
D14 h7 | 63 | 88 | 108 | 135 | 165 | 205 | |
D15 | 62.9 | 87 | 107 | 103 | 127 | 158 | |
L1 | 65 | 90 | 110 | 140 | 170 | 210 | |
L2 | 19.5 | 35 | 40 | 50 | 60 | 75 | |
L3 | 13 | 15 | 15 | 15 | 15 | 20 | |
L4 | 2 | 2 | 2 | 2 | 2 | 2 | |
L5 | 16 | 28 | 32 | 45 | 50 | 70 | |
L6 | 2 | 3.5 | 4 | 2.5 | 5 | 2.5 | |
L7 | 47.5 | 62 | 72 | 87 | 102 | 127 | |
L8 | 67 | 97 | 112 | 137 | 162 | 202 | |
L9 | 4.5 | 4.8 | 7.2 | 10 | 12 | 12 | |
L10 | 10 | 12.5 | 20 | 30 | 40 | 40 | |
L11 | 27 | 36 | 44 | 55 | 67 | 85 | |
L13 | 13 | 15 | 15 | 15 | 15 | 20 | |
L21 | 38 | 49 | 54 | 55 | 63 | 83 | |
L22 | 70.5 | 94 | 109 | 125 | 148 | 188 | |
C1¹ | 70 | 100 | 130 | 130 | 165 | 215 | |
C2¹ | M5 | M6 | M8 | M8 | M10 | M12 | |
C3¹ | ≤14 | ≤24 | ≤24 | ≤32 | ≤38 | ≤55 | |
C4¹ | ≤34 | ≤40 | ≤46 | ≤53 | ≤66 | ≤82.5 | |
C5¹ | 50 | 80 | 80 | 110 | 130 | 180 | |
C6¹ | 8 | 6 | 10 | 10 | 10 | 11 | |
C7¹ | 65 | 90 | 110 | 115 | 142 | 190 | |
C8¹ | 30.5 | 31 | 32.5 | 50 | 54.5 | 76 | |
C9¹ | 133.5 | 170 | 196.5 | 245 | 287.5 | 369 | |
C10¹ | 14.5 | 17 | 19 | 19 | 23 | 24 | |
B1 h9 | 5 | 6 | 6 | 10 | 12 | 14 | |
H1 | 15 | 20.5 | 24.5 | 35 | 43 | 53.5 |
Product Details
Other Products
Product Advantage
Product features:
1. aluminum alloy material can improve the heat dissipation capacity, slow down the temperature rise phenomenon.
2. reciprocating positioning accuracy is good.
3. customized into the force end, can be matched with all kinds of motors.
4. oil seal with special design, normal use without maintenance or replacement of lubricating oil.
5. Diversified output shaft can be adapted to various occasions.
6. to provide a single segment of 1-5 ratio design to make the product ratio more diversified.
7. provide ball and tapered roller bearings for customers to choose.
8. provide in a precision level for customers to choose.
Company Profile
FAQ
Q:Key points of selection of planetary reducer
A:1. Frame number determined by torque: the power source will have the effect of torque amplification after deceleration ratio. The output torque value of the reducer is proportional to the deceleration ratio, and the larger the ratio, the higher the torque value will be; But the gear group of the reducer has the limit, so the rated output torque of the planetary reducer is to say that the product can work stably under the data operation, so the box number must be selected according to the demand torque.
2. According to the accuracy to determine the model: in the process of automation will need positioning, when the positioning accuracy requirements are higher, you need to choose a higher level of products, and vice versa. The precision of the planetary reducer is called the “backgap”, which refers to the gap of the gear group. The definition is the Angle value that the output shaft of the planetary reducer can rotate when the input end is fixed. The smaller the return clearance is, the higher the accuracy is and the higher the cost is. The user can choose the right accuracy according to their actual situation.
3. According to the installation size selection: that is, the size of the front end of the servo motor. The input end of the planetary reducer must match the output end of the servo motor.
4. According to the appearance selection: according to customer demand output shaft and connecting surface has a standard series for users to choose, can also be customized according to user special needs.
5. According to the axial and radial force selection: the life of the planetary reducer is affected by the internal bearing, bearing life can be calculated through the load and speed, when the axial and radial force load of the reducer is higher, the bearing life will be shortened, at this time it is recommended to choose a large product.
Application: | Motor, Machinery, Agricultural Machinery, Automatic Equipment |
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Hardness: | Hardened Tooth Surface |
Installation: | Vertical Type |
Customization: |
Available
| Customized Request |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Dynamic Modeling of a Planetary Motor
A planetary gear motor consists of a series of gears rotating in perfect synchrony, allowing them to deliver torque in a higher output capacity than a spur gear motor. Unlike the planetary motor, spur gear motors are simpler to build and cost less, but they are better for applications requiring lower torque output. That is because each gear carries the entire load. The following are some key differences between the two types of gearmotors.
planetary gear system
A planetary gear transmission is a type of gear mechanism that transfers torque from one source to another, usually a rotary motion. Moreover, this type of gear transmission requires dynamic modeling to investigate its durability and reliability. Previous studies included both uncoupled and coupled meshing models for the analysis of planetary gear transmission. The combined model considers both the shaft structural stiffness and the bearing support stiffness. In some applications, the flexible planetary gear may affect the dynamic response of the system.
In a planetary gear device, the axial end surface of the cylindrical portion is rotatable relative to the separating plate. This mechanism retains lubricant. It is also capable of preventing foreign particles from entering the planetary gear system. A planetary gear device is a great choice if your planetary motor’s speed is high. A high-quality planetary gear system can provide a superior performance than conventional systems.
A planetary gear system is a complex mechanism, involving three moving links that are connected to each other through joints. The sun gear acts as an input and the planet gears act as outputs. They rotate about their axes at a ratio determined by the number of teeth on each gear. The sun gear has 24 teeth, while the planet gears have three-quarters that ratio. This ratio makes a planetary motor extremely efficient.
planetary gear train
To predict the free vibration response of a planetary motor gear train, it is essential to develop a mathematical model for the system. Previously, static and dynamic models were used to study the behavior of planetary motor gear trains. In this study, a dynamic model was developed to investigate the effects of key design parameters on the vibratory response. Key parameters for planetary gear transmissions include the structure stiffness and mesh stiffness, and the mass and location of the shaft and bearing supports.
The design of the planetary motor gear train consists of several stages that can run with variable input speeds. The design of the gear train enables the transmission of high torques by dividing the load across multiple planetary gears. In addition, the planetary gear train has multiple teeth which mesh simultaneously in operation. This design also allows for higher efficiency and transmittable torque. Here are some other advantages of planetary motor gear trains. All these advantages make planetary motor gear trains one of the most popular types of planetary motors.
The compact footprint of planetary gears allows for excellent heat dissipation. High speeds and sustained performances will require lubrication. This lubricant can also reduce noise and vibration. But if these characteristics are not desirable for your application, you can choose a different gear type. Alternatively, if you want to maintain high performance, a planetary motor gear train will be the best choice. So, what are the advantages of planetary motor gears?
planetary gear train with fixed carrier train ratio
The planetary gear train is a common type of transmission in various machines. Its main advantages are high efficiency, compactness, large transmission ratio, and power-to-weight ratio. This type of gear train is a combination of spur gears, single-helical gears, and herringbone gears. Herringbone planetary gears have lower axial force and high load carrying capacity. Herringbone planetary gears are commonly used in heavy machinery and transmissions of large vehicles.
To use a planetary gear train with a fixed carrier train ratio, the first and second planets must be in a carrier position. The first planet is rotated so that its teeth mesh with the sun’s. The second planet, however, cannot rotate. It must be in a carrier position so that it can mesh with the sun. This requires a high degree of precision, so the planetary gear train is usually made of multiple sets. A little analysis will simplify this design.
The planetary gear train is made up of three components. The outer ring gear is supported by a ring gear. Each gear is positioned at a specific angle relative to one another. This allows the gears to rotate at a fixed rate while transferring the motion. This design is also popular in bicycles and other small vehicles. If the planetary gear train has several stages, multiple ring gears may be shared. A stationary ring gear is also used in pencil sharpener mechanisms. Planet gears are extended into cylindrical cutters. The ring gear is stationary and the planet gears rotate around a sun axis. In the case of this design, the outer ring gear will have a -3/2 planet gear ratio.
planetary gear train with zero helix angle
The torque distribution in a planetary gear is skewed, and this will drastically reduce the load carrying capacity of a needle bearing, and therefore the life of the bearing. To better understand how this can affect a gear train, we will examine two studies conducted on the load distribution of a planetary gear with a zero helix angle. The first study was done with a highly specialized program from the bearing manufacturer INA/FAG. The red line represents the load distribution along a needle roller in a zero helix gear, while the green line corresponds to the same distribution of loads in a 15 degree helix angle gear.
Another method for determining a gear’s helix angle is to consider the ratio of the sun and planet gears. While the sun gear is normally on the input side, the planet gears are on the output side. The sun gear is stationary. The two gears are in engagement with a ring gear that rotates 45 degrees clockwise. Both gears are attached to pins that support the planet gears. In the figure below, you can see the tangential and axial gear mesh forces on a planetary gear train.
Another method used for calculating power loss in a planetary gear train is the use of an auto transmission. This type of gear provides balanced performance in both power efficiency and load capacity. Despite the complexities, this method provides a more accurate analysis of how the helix angle affects power loss in a planetary gear train. If you’re interested in reducing the power loss of a planetary gear train, read on!
planetary gear train with spur gears
A planetary gearset is a type of mechanical drive system that uses spur gears that move in opposite directions within a plane. Spur gears are one of the more basic types of gears, as they don’t require any specialty cuts or angles to work. Instead, spur gears use a complex tooth shape to determine where the teeth will make contact. This in turn, will determine the amount of power, torque, and speed they can produce.
A two-stage planetary gear train with spur gears is also possible to run at variable input speeds. For such a setup, a mathematical model of the gear train is developed. Simulation of the dynamic behaviour highlights the non-stationary effects, and the results are in good agreement with the experimental data. As the ratio of spur gears to spur gears is not constant, it is called a dedendum.
A planetary gear train with spur gears is a type of epicyclic gear train. In this case, spur gears run between gears that contain both internal and external teeth. The circumferential motion of the spur gears is analogous to the rotation of planets in the solar system. There are four main components of a planetary gear train. The planet gear is positioned inside the sun gear and rotates to transfer motion to the sun gear. The planet gears are mounted on a joint carrier that is connected to the output shaft.
planetary gear train with helical gears
A planetary gear train with helical teeth is an extremely powerful transmission system that can provide high levels of power density. Helical gears are used to increase efficiency by providing a more efficient alternative to conventional worm gears. This type of transmission has the potential to improve the overall performance of a system, and its benefits extend far beyond the power density. But what makes this transmission system so appealing? What are the key factors to consider when designing this type of transmission system?
The most basic planetary train consists of the sun gear, planet gear, and ring gear elements. The number of planets varies, but the basic structure of planetary gears is similar. A simple planetary geartrain has the sun gear driving a carrier assembly. The number of planets can be as low as two or as high as six. A planetary gear train has a low mass inertia and is compact and reliable.
The mesh phase properties of a planetary gear train are particularly important in designing the profiles. Various parameters such as mesh phase difference and tooth profile modifications must be studied in depth in order to fully understand the dynamic characteristics of a PGT. These factors, together with others, determine the helical gears’ performance. It is therefore essential to understand the mesh phase of a planetary gear train to design it effectively.
editor by CX 2023-11-15
China manufacturer ZD Low Noise High Efficiency 32mm/42mm/52mm/62mm/72mm/82mm/105mm/120mm Round Flange Brushless DC Planetary Gear Motor supplier
Product Description
ZD Low Noise High Efficiency 32mm/42mm/52mm/62mm/72mm/82mm/105mm/120mm Round Flange Brushless DC Planetary Gear Motor
Detailed Photos
Product Parameters
MODEL:Z62BLDP2460-30S/62PM 8.63K
MORE SPECIFICATION FOR TRANSMISSION PLANETARY GEAR MOTOR:
CONSTRUCTION: | BRUSH / BRUSHLESS | ||
MOTOR OUTSIDE DIAMETER: | 32mm / 42mm / 52mm / 62mm / 72mm / 82mm / 105 mm / 120mm | ||
PLANETARY GEARBOX DIAMETER: | 32mm / 42mm / 52mm / 62mm / 72mm / 82mm / 105 mm / 120mm | ||
Conventional products:62mm motor match with 62mm gearbox. Customized product: 62mm motor match with 52mm gearbox, 72mm motor match with 120mm gearbox (example) |
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VOLTAGE: | 12 V / 24 V / 48 V | ||
RATED POWER (watts): | 20 / 25 / 40 / 60 / 90 / 120 / 150 / 180 / 200 / 300 ……750(MAX) | ||
RATED SPEED(rpm): | 450/540/750/1000/1500/2000/2500/3000 (can be customized) | ||
PROTECTION GRADE: | IP 20 / IP 44 / IP 55 / IP 65 (According to customer request) | ||
GEAR RATIO: |
One Stage | Two stage | Three Stage |
3.65/5.36/6.55/8.63 | 13.53/18.92/24.65/28.05/33.92/44.69/58.22 | 67.08……392.98 | |
High speed | Medium speed | Low speed | |
Output Torque Range:0.16 N.m—300 N.m ( can be customized) | |||
SHAFT: | Diameter range:6 mm-32mm, key-way type / D-cut type / Bare type ( can be customized) | ||
Accessories: | Encoder/ Brake / Connector |
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Customized Product Service
Company Profile
FAQ
Q: What’re your main products?
A: We currently produce Brushed Dc Motors, Brushed Dc Gear Motors, Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors, Ac Motors and High Precision Planetary Gear Box etc. You can check the specifications for above motors on our website and you can email us to recommend needed motors per your specification too.
Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.
Q: Do you have a customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.
Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mold developing cost and design charge.
Q: What’s your lead time?
A: Generally speaking, our regular standard product will need 15-30days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.
Please contact us if you have detailed requests, thank you !
Shipping Cost:
Estimated freight per unit. |
To be negotiated |
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Application: | Motor, Electric Cars |
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Function: | Change Drive Torque, Speed Changing |
Layout: | Transmission |
Customization: |
Available
| Customized Request |
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What Is a Gear Motor?
A gear motor is an electric motor coupled with a gear train. It uses either DC or AC power to achieve its purpose. The primary benefit of a gear reducer is its ability to multiply torque while maintaining a compact size. The trade-off of this additional torque comes in the form of a reduced output shaft speed and overall efficiency. However, proper gear technology and ratios provide optimum output and speed profiles. This type of motor unlocks the full potential of OEM equipment.
Inertial load
Inertial load on a gear motor is the amount of force a rotating device produces due to its inverse square relationship with its inertia. The greater the inertia, the less torque can be produced by the gear motor. However, if the inertia is too high, it can cause problems with positioning, settling time, and controlling torque and velocity. Gear ratios should be selected for optimal power transfer.
The duration of acceleration and braking time of a gear motor depends on the type of driven load. An inertia load requires longer acceleration time whereas a friction load requires breakaway torque to start the load and maintain it at its desired speed. Too short a time period can cause excessive gear loading and may result in damaged gears. A safe approach is to disconnect the load when power is disconnected to prevent inertia from driving back through the output shaft.
Inertia is a fundamental concept in the design of motors and drive systems. The ratio of mass and inertia of a load to a motor determines how well the motor can control its speed during acceleration or deceleration. The mass moment of inertia, also called rotational inertia, is dependent on the mass, geometry, and center of mass of an object.
Applications
There are many applications of gear motors. They provide a powerful yet efficient means of speed and torque control. They can be either AC or DC, and the two most common motor types are the three-phase asynchronous and the permanent magnet synchronous servomotor. The type of motor used for a given application will determine its cost, reliability, and complexity. Gear motors are typically used in applications where high torque is required and space or power constraints are significant.
There are two types of gear motors. Depending on the ratio, each gear has an output shaft and an input shaft. Gear motors use hydraulic pressure to produce torque. The pressure builds on one side of the motor until it generates enough torque to power a rotating load. This type of motors is not recommended for applications where load reversals occur, as the holding torque will diminish with age and shaft vibration. However, it can be used for precision applications.
The market landscape shows the competitive environment of the gear motor industry. This report also highlights key items, income and value creation by region and country. The report also examines the competitive landscape by region, including the United States, China, India, the GCC, South Africa, Brazil, and the rest of the world. It is important to note that the report contains segment-specific information, so that readers can easily understand the market potential of the geared motors market.
Size
The safety factor, or SF, of a gear motor is an important consideration when selecting one for a particular application. It compensates for the stresses placed on the gearing and enables it to run at maximum efficiency. Manufacturers provide tables detailing typical applications, with multiplication factors for duty. A gear motor with a SF of three or more is suitable for difficult applications, while a gearmotor with a SF of one or two is suitable for relatively easy applications.
The global gear motor market is highly fragmented, with numerous small players catering to various end-use industries. The report identifies various industry trends and provides comprehensive information on the market. It outlines historical data and offers valuable insights on the industry. The report also employs several methodologies and approaches to analyze the market. In addition to providing historical data, it includes detailed information by market segment. In-depth analysis of market segments is provided to help identify which technologies will be most suitable for which applications.
Cost
A gear motor is an electric motor that is paired with a gear train. They are available in AC or DC power systems. Compared to conventional motors, gear reducers can maximize torque while maintaining compact dimensions. But the trade-off is the reduced output shaft speed and overall efficiency. However, when used correctly, a gear motor can produce optimal output and mechanical fit. To understand how a gear motor works, let’s look at two types: right-angle geared motors and inline geared motors. The first two types are usually used in automation equipment and in agricultural and medical applications. The latter type is designed for rugged applications.
In addition to its efficiency, DC gear motors are space-saving and have low energy consumption. They can be used in a number of applications including money counters and printers. Automatic window machines and curtains, glass curtain walls, and banknote vending machines are some of the other major applications of these motors. They can cost up to 10 horsepower, which is a lot for an industrial machine. However, these are not all-out expensive.
Electric gear motors are versatile and widely used. However, they do not work well in applications requiring high shaft speed and torque. Examples of these include conveyor drives, frozen beverage machines, and medical tools. These applications require high shaft speed, so gear motors are not ideal for these applications. However, if noise and other problems are not a concern, a motor-only solution may be the better choice. This way, you can use a single motor for multiple applications.
Maintenance
Geared motors are among the most common equipment used for drive trains. Proper maintenance can prevent damage and maximize their efficiency. A guide to gear motor maintenance is available from WEG. To prevent further damage, follow these maintenance steps:
Regularly check electrical connections. Check for loose connections and torque them to the recommended values. Also, check the contacts and relays to make sure they are not tangled or damaged. Check the environment around the gear motor to prevent dust from clogging the passageway of electric current. A proper maintenance plan will help you identify problems and extend their life. The manual will also tell you about any problems with the gearmotor. However, this is not enough – it is important to check the condition of the gearbox and its parts.
Conduct visual inspection. The purpose of visual inspection is to note any irregularities that may indicate possible problems with the gear motor. A dirty motor may be an indication of a rough environment and a lot of problems. You can also perform a smell test. If you can smell a burned odor coming from the windings, there may be an overheating problem. Overheating can cause the windings to burn and damage.
Reactive maintenance is the most common method of motor maintenance. In this type of maintenance, you only perform repairs if the motor stops working due to a malfunction. Regular inspection is necessary to avoid unexpected motor failures. By using a logbook to document motor operations, you can determine when it is time to replace the gear motor. In contrast to preventive maintenance, reactive maintenance requires no regular tests or services. However, it is recommended to perform inspections every six months.
editor by CX 2023-06-08
China supplier Planetary Gear Motor for Automatic TV Rack car motor
Product Description
Planetary Gear Motor for Automatic TV Rack
PG36M555 DC Planetary Gear Motor for Automatic TV rack
PG36M555 SERIES
Voltage: 3VDC 6VDC 9VDC 12VDC 24VDC
Speed range: 3
Gearbox please refer to gearbox data reduction ratio99.5 .Related to gearmotor output speed and torque please
refer to motor data.
2\ Motor can be installed wiht magnetic encorder. encorder parameters please refer to me-37.htm .
3\Standard output shaft after reducing: 8.0mm. other sizes of then output shaft can make as client request.
4\Chart only for reference,products shall prevail the entity.
Company Introduction
Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
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Operating Speed: | Constant Speed |
Excitation Mode: | Excited |
Function: | Control, Driving |
Casing Protection: | Open Type |
Number of Poles: | 8 |
Samples: |
US$ 15/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Benefits of a Planetary Motor
If you’re looking for an affordable way to power a machine, consider purchasing a Planetary Motor. These units are designed to provide a massive range of gear reductions, and are capable of generating much higher torques and torque density than other types of drive systems. This article will explain why you should consider purchasing one for your needs. And we’ll also discuss the differences between a planetary and spur gear system, as well as how you can benefit from them.
planetary gears
Planetary gears in a motor are used to reduce the speed of rotation of the armature 8. The reduction ratio is determined by the structure of the planetary gear device. The output shaft 5 rotates through the device with the assistance of the ring gear 4. The ring gear 4 engages with the pinion 3 once the shaft is rotated to the engagement position. The transmission of rotational torque from the ring gear to the armature causes the motor to start.
The axial end surface of a planetary gear device has two circular grooves 21. The depressed portion is used to retain lubricant. This lubricant prevents foreign particles from entering the planetary gear space. This feature enables the planetary gear device to be compact and lightweight. The cylindrical portion also minimizes the mass inertia. In this way, the planetary gear device can be a good choice for a motor with limited space.
Because of their compact footprint, planetary gears are great for reducing heat. In addition, this design allows them to be cooled. If you need high speeds and sustained performance, you may want to consider using lubricants. The lubricants present a cooling effect and reduce noise and vibration. If you want to maximize the efficiency of your motor, invest in a planetary gear hub drivetrain.
The planetary gear head has an internal sun gear that drives the multiple outer gears. These gears mesh together with the outer ring that is fixed to the motor housing. In industrial applications, planetary gears are used with an increasing number of teeth. This distribution of power ensures higher efficiency and transmittable torque. There are many advantages of using a planetary gear motor. These advantages include:
planetary gearboxes
A planetary gearbox is a type of drivetrain in which the input and output shafts are connected with a planetary structure. A planetary gearset can have three main components: an input gear, a planetary output gear, and a stationary position. Different gears can be used to change the transmission ratios. The planetary structure arrangement gives the planetary gearset high rigidity and minimizes backlash. This high rigidity is crucial for quick start-stop cycles and rotational direction.
Planetary gears need to be lubricated regularly to prevent wear and tear. In addition, transmissions must be serviced regularly, which can include fluid changes. The gears in a planetary gearbox will wear out with time, and any problems should be repaired immediately. However, if the gears are damaged, or if they are faulty, a planetary gearbox manufacturer will repair it for free.
A planetary gearbox is typically a 2-speed design, but professional manufacturers can provide triple and single-speed sets. Planetary gearboxes are also compatible with hydraulic, electromagnetic, and dynamic braking systems. The first step to designing a planetary gearbox is defining your application and the desired outcome. Famous constructors use a consultative modeling approach, starting each project by studying machine torque and operating conditions.
As the planetary gearbox is a compact design, space is limited. Therefore, bearings need to be selected carefully. The compact needle roller bearings are the most common option, but they cannot tolerate large axial forces. Those that can handle high axial forces, such as worm gears, should opt for tapered roller bearings. So, what are the advantages and disadvantages of a helical gearbox?
planetary gear motors
When we think of planetary gear motors, we tend to think of large and powerful machines, but in fact, there are many smaller, more inexpensive versions of the same machine. These motors are often made of plastic, and can be as small as six millimeters in diameter. Unlike their larger counterparts, they have only one gear in the transmission, and are made with a small diameter and small number of teeth.
They are similar to the solar system, with the planets rotating around a sun gear. The planet pinions mesh with the ring gear inside the sun gear. All of these gears are connected by a planetary carrier, which is the output shaft of the gearbox. The ring gear and planetary carrier assembly are attached to each other through a series of joints. When power is applied to any of these members, the entire assembly will rotate.
Compared to other configurations, planetary gearmotors are more complicated. Their construction consists of a sun gear centered in the center and several smaller gears that mesh with the central sun gear. These gears are enclosed in a larger internal tooth gear. This design allows them to handle larger loads than conventional gear motors, as the load is distributed among several gears. This type of motor is typically more expensive than other configurations, but can withstand the higher-load requirements of some machines.
Because they are cylindrical in shape, planetary gear motors are incredibly versatile. They can be used in various applications, including automatic transmissions. They are also used in applications where high-precision and speed are necessary. Furthermore, the planetary gear motor is robust and is characterized by low vibrations. The advantages of using a planetary gear motor are vast and include:
planetary gears vs spur gears
A planetary motor uses multiple teeth to share the load of rotating parts. This gives planetary gears high stiffness and low backlash – often as low as one or two arc minutes. These characteristics are important for applications that undergo frequent start-stop cycles or rotational direction changes. This article discusses the benefits of planetary gears and how they differ from spur gears. You can watch the animation below for a clearer understanding of how they operate and how they differ from spur gears.
Planetary gears move in a periodic manner, with a relatively small meshing frequency. As the meshing frequency increases, the amplitude of the frequency also increases. The amplitude of this frequency is small at low clearance values, and increases dramatically at higher clearance levels. The amplitude of the frequency is higher when the clearance reaches 0.2-0.6. The amplitude increases rapidly, whereas wear increases slowly after the initial 0.2-0.6-inch-wide clearance.
In high-speed, high-torque applications, a planetary motor is more effective. It has multiple contact points for greater torque and higher speed. If you are not sure which type to choose, you can consult with an expert and design a custom gear. If you are unsure of what type of motor you need, contact Twirl Motor and ask for help choosing the right one for your application.
A planetary gear arrangement offers a number of advantages over traditional fixed-axis gear system designs. The compact size allows for lower loss of effectiveness, and the more planets in the gear system enhances the torque density and capacity. Another benefit of a planetary gear system is that it is much stronger and more durable than its spur-gear counterpart. Combined with its many advantages, a planetary gear arrangement offers a superior solution to your shifting needs.
planetary gearboxes as a compact alternative to pinion-and-gear reducers
While traditional pinion-and-gear reducer design is bulky and complex, planetary gearboxes are compact and flexible. They are suitable for many applications, especially where space and weight are issues, as well as torque and speed reduction. However, understanding their mechanism and working isn’t as simple as it sounds, so here are some of the key benefits of planetary gearing.
Planetary gearboxes work by using two planetary gears that rotate around their own axes. The sun gear is used as the input, while the planetary gears are connected via a casing. The ratio of these gears is -Ns/Np, with 24 teeth in the sun gear and -3/2 on the planet gear.
Unlike traditional pinion-and-gear reducer designs, planetary gearboxes are much smaller and less expensive. A planetary gearbox is about 50% smaller and weighs less than a pinion-and-gear reducer. The smaller gear floats on top of three large gears, minimizing the effects of vibration and ensuring consistent transmission over time.
Planetary gearboxes are a good alternative to pinion-and-gear drive systems because they are smaller, less complex and offer a higher reduction ratio. Their meshing arrangement is similar to the Milky Way, with the sun gear in the middle and two or more outer gears. They are connected by a carrier that sets their spacing and incorporates an output shaft.
Compared to pinion-and-gear reduces, planetary gearboxes offer higher speed reduction and torque capacity. As a result, planetary gearboxes are small and compact and are often preferred for space-constrained applications. But what about the high torque transfer? If you’re looking for a compact alt
editor by CX 2023-06-07
China OEM 0.55kw Bwed Xwed Bled Xled Double Stage Cycloidal Speed Reducer Gearbox Gear Motor supplier
Product Description
If you need to customize non-standard gearbox,
we can customized based on drawings or samples!
Product Description
Model Number | Soft Surface Tooth Reducer | Price | Negotiable |
Assembly Method | 1-9 | Input Speed | 600-1500r/min |
Enamelled Wire | 100% Copper Wire | Reducer body | Steel |
Ratio | 8.23 10.35 12.64 15.75 20.49 23.34 31.5 40.17 48.5 | Brand | TXL REDUCER |
Produce Details
About Us
Xihu (West Lake) Dis. HangZhou Reducer Co., Ltd. is a national large-scale enterprise, a national second-level enterprise, a national advanced enterprise in field management, and 1 of the 500 largest machinery industry enterprises in China. Our company has more than 100 sets of production equipment for various types of reducers, and the products are divided into more than a dozen categories and hundreds of models.
Mainly including WH series arc cylindrical worm reducer, CW series arc cylindrical worm reducer, SCW shaft-mounted arc tooth worm gear reducer, WD WS series cylindrical worm reducer, SWL series JWM series worm gear lift, plane secondary envelope toroidal worm reducer, TP series envelope worm reducer, PW series envelope reducer, CW series modular reducer, ZQQH ZQSH ZD ZL ZS Z Cylindrical gear reducer, ZDY ZLY Design and development of ZSY hard tooth surface gear reducer, X/B series planetary cycloidal needle wheel reducer, 8000 series planetary cycloidal reducer and other non-standard products.
Our factory has a complete quality, environment, occupational CZPT and safety 3 major management system collection certification, and has a large number of advanced equipment and testing instruments at home and abroad such as Niles forming and grinding machine imported from Germany, OKUMA horizontal machining center, gear testing center and coordinate measuring instrument imported from Japan.
RFQ
Q:What information should I tell you to confirm speed reducer?
A: Model/Size, Transmission Ratio, Shaft directions & Order quantity.
Q:What if I don’t know which gear reducer I need?
A:Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.
Q:What should I provide if I want to order NON-STANDERD speed reducers?
A: Drafts, Dimensions, Pictures and samples if possible.
Q:What is the MOQ?
A: It is OK for 1 or small pieces trial order for quality testing.
Q:Who I should contact?
A:Please contact Eason Li if you need more help.
Q:How long should I wait for the feedback after I send the inquiry?
A: Within 12 hours
Q:What is the payment term?
A:You can pay via T/T(30% in advance+70% before delivery), L/C ,West Union etc
Q:What is the delivery time?
A:Normally is 20-30days after order, for special model or big quantity please email to us for checking.
Q:What is the guarantee time?
A:12months
Application: | Motor, Electric Cars, Motorcycle, Machinery, Marine, Toy, Agricultural Machinery, Car |
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Hardness: | Soft Tooth Surface |
Installation: | 90 Degree |
Layout: | Coaxial |
Gear Shape: | Conical – Cylindrical Gear |
Step: | Stepless |
Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
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Customization: |
Available
| Customized Request |
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Dynamic Modeling of a Planetary Motor
A planetary gear motor consists of a series of gears rotating in perfect synchrony, allowing them to deliver torque in a higher output capacity than a spur gear motor. Unlike the planetary motor, spur gear motors are simpler to build and cost less, but they are better for applications requiring lower torque output. That is because each gear carries the entire load. The following are some key differences between the two types of gearmotors.
planetary gear system
A planetary gear transmission is a type of gear mechanism that transfers torque from one source to another, usually a rotary motion. Moreover, this type of gear transmission requires dynamic modeling to investigate its durability and reliability. Previous studies included both uncoupled and coupled meshing models for the analysis of planetary gear transmission. The combined model considers both the shaft structural stiffness and the bearing support stiffness. In some applications, the flexible planetary gear may affect the dynamic response of the system.
In a planetary gear device, the axial end surface of the cylindrical portion is rotatable relative to the separating plate. This mechanism retains lubricant. It is also capable of preventing foreign particles from entering the planetary gear system. A planetary gear device is a great choice if your planetary motor’s speed is high. A high-quality planetary gear system can provide a superior performance than conventional systems.
A planetary gear system is a complex mechanism, involving three moving links that are connected to each other through joints. The sun gear acts as an input and the planet gears act as outputs. They rotate about their axes at a ratio determined by the number of teeth on each gear. The sun gear has 24 teeth, while the planet gears have three-quarters that ratio. This ratio makes a planetary motor extremely efficient.
planetary gear train
To predict the free vibration response of a planetary motor gear train, it is essential to develop a mathematical model for the system. Previously, static and dynamic models were used to study the behavior of planetary motor gear trains. In this study, a dynamic model was developed to investigate the effects of key design parameters on the vibratory response. Key parameters for planetary gear transmissions include the structure stiffness and mesh stiffness, and the mass and location of the shaft and bearing supports.
The design of the planetary motor gear train consists of several stages that can run with variable input speeds. The design of the gear train enables the transmission of high torques by dividing the load across multiple planetary gears. In addition, the planetary gear train has multiple teeth which mesh simultaneously in operation. This design also allows for higher efficiency and transmittable torque. Here are some other advantages of planetary motor gear trains. All these advantages make planetary motor gear trains one of the most popular types of planetary motors.
The compact footprint of planetary gears allows for excellent heat dissipation. High speeds and sustained performances will require lubrication. This lubricant can also reduce noise and vibration. But if these characteristics are not desirable for your application, you can choose a different gear type. Alternatively, if you want to maintain high performance, a planetary motor gear train will be the best choice. So, what are the advantages of planetary motor gears?
planetary gear train with fixed carrier train ratio
The planetary gear train is a common type of transmission in various machines. Its main advantages are high efficiency, compactness, large transmission ratio, and power-to-weight ratio. This type of gear train is a combination of spur gears, single-helical gears, and herringbone gears. Herringbone planetary gears have lower axial force and high load carrying capacity. Herringbone planetary gears are commonly used in heavy machinery and transmissions of large vehicles.
To use a planetary gear train with a fixed carrier train ratio, the first and second planets must be in a carrier position. The first planet is rotated so that its teeth mesh with the sun’s. The second planet, however, cannot rotate. It must be in a carrier position so that it can mesh with the sun. This requires a high degree of precision, so the planetary gear train is usually made of multiple sets. A little analysis will simplify this design.
The planetary gear train is made up of three components. The outer ring gear is supported by a ring gear. Each gear is positioned at a specific angle relative to one another. This allows the gears to rotate at a fixed rate while transferring the motion. This design is also popular in bicycles and other small vehicles. If the planetary gear train has several stages, multiple ring gears may be shared. A stationary ring gear is also used in pencil sharpener mechanisms. Planet gears are extended into cylindrical cutters. The ring gear is stationary and the planet gears rotate around a sun axis. In the case of this design, the outer ring gear will have a -3/2 planet gear ratio.
planetary gear train with zero helix angle
The torque distribution in a planetary gear is skewed, and this will drastically reduce the load carrying capacity of a needle bearing, and therefore the life of the bearing. To better understand how this can affect a gear train, we will examine two studies conducted on the load distribution of a planetary gear with a zero helix angle. The first study was done with a highly specialized program from the bearing manufacturer INA/FAG. The red line represents the load distribution along a needle roller in a zero helix gear, while the green line corresponds to the same distribution of loads in a 15 degree helix angle gear.
Another method for determining a gear’s helix angle is to consider the ratio of the sun and planet gears. While the sun gear is normally on the input side, the planet gears are on the output side. The sun gear is stationary. The two gears are in engagement with a ring gear that rotates 45 degrees clockwise. Both gears are attached to pins that support the planet gears. In the figure below, you can see the tangential and axial gear mesh forces on a planetary gear train.
Another method used for calculating power loss in a planetary gear train is the use of an auto transmission. This type of gear provides balanced performance in both power efficiency and load capacity. Despite the complexities, this method provides a more accurate analysis of how the helix angle affects power loss in a planetary gear train. If you’re interested in reducing the power loss of a planetary gear train, read on!
planetary gear train with spur gears
A planetary gearset is a type of mechanical drive system that uses spur gears that move in opposite directions within a plane. Spur gears are one of the more basic types of gears, as they don’t require any specialty cuts or angles to work. Instead, spur gears use a complex tooth shape to determine where the teeth will make contact. This in turn, will determine the amount of power, torque, and speed they can produce.
A two-stage planetary gear train with spur gears is also possible to run at variable input speeds. For such a setup, a mathematical model of the gear train is developed. Simulation of the dynamic behaviour highlights the non-stationary effects, and the results are in good agreement with the experimental data. As the ratio of spur gears to spur gears is not constant, it is called a dedendum.
A planetary gear train with spur gears is a type of epicyclic gear train. In this case, spur gears run between gears that contain both internal and external teeth. The circumferential motion of the spur gears is analogous to the rotation of planets in the solar system. There are four main components of a planetary gear train. The planet gear is positioned inside the sun gear and rotates to transfer motion to the sun gear. The planet gears are mounted on a joint carrier that is connected to the output shaft.
planetary gear train with helical gears
A planetary gear train with helical teeth is an extremely powerful transmission system that can provide high levels of power density. Helical gears are used to increase efficiency by providing a more efficient alternative to conventional worm gears. This type of transmission has the potential to improve the overall performance of a system, and its benefits extend far beyond the power density. But what makes this transmission system so appealing? What are the key factors to consider when designing this type of transmission system?
The most basic planetary train consists of the sun gear, planet gear, and ring gear elements. The number of planets varies, but the basic structure of planetary gears is similar. A simple planetary geartrain has the sun gear driving a carrier assembly. The number of planets can be as low as two or as high as six. A planetary gear train has a low mass inertia and is compact and reliable.
The mesh phase properties of a planetary gear train are particularly important in designing the profiles. Various parameters such as mesh phase difference and tooth profile modifications must be studied in depth in order to fully understand the dynamic characteristics of a PGT. These factors, together with others, determine the helical gears’ performance. It is therefore essential to understand the mesh phase of a planetary gear train to design it effectively.
editor by CX 2023-05-25
China supplier CZPT Pd008008-168 Micro 3V 6V 12V 12VDC 8mm 67rpm 300GF. Cm Plastic Planetary Gear Reduction Motor dc motor
Product Description
8MM DC Planetary plastic dc Gear Motor
Product Description
above specifications just for reference and customizable according to requirements.
motor specifications:8mm motor | |
motors (optional) | brushed motor,stepper motor |
voltage(optional) | 3-12v |
input speed | <=30000rpm |
current | 150mA max |
performance Data:8mm Planetary Gearbox Stepper Motor/Coreless Motor | |||||||
Model | Rated Speed | Max Speed | Max Rated Torque | Max Instant Torque | Reduction Ratio | Gearbox Length | Overall Length |
rpm | rpm | gf.cm | gf.cm | mm | mm | ||
ZWBPD008008-4 | 3111 | 4233 | 50 | 200 | 4 | 8.6 | 23.1 |
ZWBPD008008-5 | 2100 | 2857 | 50 | 200 | 5 | 8.6 | 23.1 |
ZWBPD008008-13 | 864 | 1122 | 100 | 300 | 13 | 11.3 | 25.8 |
ZWBPD008008-19 | 583 | 758 | 100 | 300 | 19 | 11.3 | 25.8 |
ZWBPD008008-28 | 394 | 511 | 100 | 300 | 28 | 11.3 | 25.8 |
ZWBPD008008-47 | 240 | 306 | 200 | 600 | 47 | 14.0 | 28.5 |
ZWBPD008008-69 | 162 | 207 | 200 | 600 | 69 | 14.0 | 28.5 |
ZWBPD008008-102 | 109 | 140 | 200 | 600 | 102 | 14.0 | 28.5 |
ZWBPD008008-152 | 74 | 94 | 200 | 600 | 152 | 14.0 | 28.5 |
ZWBPD008008-168 | 67 | 84 | 300 | 900 | 168 | 16.7 | 31.2 |
ZWBPD008008-249 | 45 | 56 | 300 | 900 | 249 | 16.7 | 31.2 |
ZWBPD008008-369 | 30 | 38 | 300 | 900 | 369 | 16.7 | 31.2 |
ZWBPD008008-546 | 21 | 26 | 300 | 900 | 546 | 16.7 | 31.2 |
ZWBPD008008-809 | 14 | 17 | 300 | 900 | 809 | 16.7 | 31.2 |
* The above specifications are subject to change without prior notice. They are for reference only and can be customized as required. |
Please let us know your requirements and we will provide you with micro transmission solutions.
Product details show:
Application
Smart wearable devices | watch,VR,AR,XR and etc. |
Household application | kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc. |
communication equipment | 5G base station,video conference,mobile phone and etc. |
Office automation equipments | scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine, screen, lifting socket, display,notebook PC and etc. |
Automotive products | conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc. |
Toys and models | radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc. |
Medical equipments | blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc. |
Industrials | flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc. |
Electric power tools | electric drill, screwdriver,garden tool and etc. |
Precision instruments | optics instruments,automatic vending machine, wire-stripping machine and etc. |
Personal care | tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc. |
Consumer electronics | camera, mobile phone,digital camera, automatic retracting device,camcorder, kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc. |
robots | educational robot, programming robot, medical robot, escort robot and etc. |
Company Profile
HangZhou CZPT Machinery & Electronics Co., Ltd was established in 2001,We provide the total drive solution for customers from design, tooling fabrication, components manufacturing and assembly.
Workshop
Testing Equipment
1) Competitive Advantages
- 1) Competitive Advantages
19+year experience in manufacturing motor gearbox
We provide technical support from r&d, prototype, testing, assembly and serial production , ODM &OEM
Competitive Price
Product Performance: Low noise, High efficiency, Long lifespan
Prompt Delivery: 15 working days after payment
Small Orders Accepted
2) Main Products
-
Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,power: 0.01-40W,output speed:5-2000rpm and output torque:1.0 gf.cm -50kgf.cm,
- Customized worm and gear transmission machinery;
- Precise electromechanical motion module;
- Precise component and assembly of plastic and metal powder injection.
Our Services
- ODM & OEM
- Gearbox design and development
- Related technology support
- Micro drive gearbox custom solution
Packaging & Shipping
1) Packing Details
packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.
Or according to client’s requirement.
2) Shipping Details
samples will be shipped within 10 days;
batch order leading time according to the actual situation.
Certifications
Certifications
We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).
and more…
FAQ
FAQ
1. Can you make the gearbox with custom specifications?
YES. We have design and development team, also a great term of engineers, each of them have
many work years experience.
2.Do you provide the samples?
YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need.
3.What is your MOQ?
Our MOQ is 2000pcs. But at the beginning of our business, we accept small order.
4. Do you have the item in stock?
I am sorry we donot have the item in stock, All products are made with orders.
5. Do you provide technology support?
YES. Our company have design and development team, we can provide technology support if you
need.
6.How to ship to us?
We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide.
7.How to pay the money?
We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.
8. How can I know the product is suitable for me?
Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.
9. Can I come to your company to visit?
YES, you can come to our company to visit at anytime, and welcome to visit our company.
10. How do contact us ?
Please send an inquiry
Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
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Operating Speed: | Low Speed |
Excitation Mode: | Permanent Magnet |
Function: | Control |
Casing Protection: | Drip-Proof |
Number of Poles: | 4 |
Customization: |
Available
| Customized Request |
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The Basics of a Planetary Motor
A Planetary Motor is a type of gearmotor that uses multiple planetary gears to deliver torque. This system minimizes the chances of failure of individual gears and increases output capacity. Compared to the planetary motor, the spur gear motor is less complex and less expensive. However, a spur gear motor is generally more suitable for applications requiring low torque. This is because each gear is responsible for the entire load, limiting its torque.
Self-centering planetary gears
This self-centering mechanism for a planetary motor is based on a helical arrangement. The helical structure involves a sun-planet, with its crown and slope modified. The gears are mounted on a ring and share the load evenly. The helical arrangement can be either self-centering or self-resonant. This method is suited for both applications.
A helical planetary gear transmission is illustrated in FIG. 1. A helical configuration includes an output shaft 18 and a sun gear 18. The drive shaft extends through an opening in the cover to engage drive pins on the planet carriers. The drive shaft of the planetary gears can be fixed to the helical arrangement or can be removable. The transmission system is symmetrical, allowing the output shaft of the planetary motor to rotate radially in response to the forces acting on the planet gears.
A flexible pin can improve load sharing. This modification may decrease the face load distribution, but increases the (K_Hbeta) parameter. This effect affects the gear rating and life. It is important to understand the effects of flexible pins. It is worth noting that there are several other disadvantages of flexible pins in helical PGSs. The benefits of flexible pins are discussed below.
Using self-centering planetary gears for a helical planetary motor is essential for symmetrical force distribution. These gears ensure the symmetry of force distribution. They can also be used for self-centering applications. Self-centering planetary gears also guarantee the proper force distribution. They are used to drive a planetary motor. The gearhead is made of a ring gear, and the output shaft is supported by two ball bearings. Self-centering planetary gears can handle a high torque input, and can be suited for many applications.
To solve for a planetary gear mechanism, you need to find its pitch curve. The first step is to find the radius of the internal gear ring. A noncircular planetary gear mechanism should be able to satisfy constraints that can be complex and nonlinear. Using a computer, you can solve for these constraints by analyzing the profile of the planetary wheel’s tooth curve.
High torque
Compared to the conventional planetary motors, high-torque planetary motors have a higher output torque and better transmission efficiency. The high-torque planetary motors are designed to withstand large loads and are used in many types of applications, such as medical equipment and miniature consumer electronics. Their compact design makes them suitable for small space-saving applications. In addition, these motors are designed for high-speed operation.
They come with a variety of shaft configurations and have a wide range of price-performance ratios. The FAULHABER planetary gearboxes are made of plastic, resulting in a good price-performance ratio. In addition, plastic input stage gears are used in applications requiring high torques, and steel input stage gears are available for higher speeds. For difficult operating conditions, modified lubrication is available.
Various planetary gear motors are available in different sizes and power levels. Generally, planetary gear motors are made of steel, brass, or plastic, though some use plastic for their gears. Steel-cut gears are the most durable, and are ideal for applications that require a high amount of torque. Similarly, nickel-steel gears are more lubricated and can withstand a high amount of wear.
The output torque of a high-torque planetary gearbox depends on its rated input speed. Industrial-grade high-torque planetary gearboxes are capable of up to 18000 RPM. Their output torque is not higher than 2000 nm. They are also used in machines where a planet is decelerating. Their working temperature ranges between 25 and 100 degrees Celsius. For best results, it is best to choose the right size for the application.
A high-torque planetary gearbox is the most suitable type of high-torque planetary motor. It is important to determine the deceleration ratio before buying one. If there is no product catalog that matches your servo motor, consider buying a close-fitting high-torque planetary gearbox. There are also high-torque planetary gearboxes available for custom-made applications.
High efficiency
A planetary gearbox is a type of mechanical device that is used for high-torque transmission. This gearbox is made of multiple pairs of gears. Large gears on the output shaft mesh with small gears on the input shaft. The ratio between the big and small gear teeth determines the transmittable torque. High-efficiency planetary gearheads are available for linear motion, axial loads, and sterilizable applications.
The AG2400 high-end gear unit series is ideally matched to Beckhoff’s extensive line of servomotors and gearboxes. Its single-stage and multi-stage transmission ratios are highly flexible and can be matched to different robot types. Its modified lubrication helps it operate in difficult operating conditions. These high-performance gear units are available in a wide range of sizes.
A planetary gear motor can be made of steel, nickel-steel, or brass. In addition to steel, some models use plastic. The planetary gears share work between multiple gears, making it easy to transfer high amounts of power without putting a lot of stress on the gears. The gears in a planetary gear motor are held together by a movable arm. High-efficiency planetary gear motors are more efficient than traditional gearmotors.
While a planetary gear motor can generate torque, it is more efficient and cheaper to produce. The planetary gear system is designed with all gears operating in synchrony, minimizing the chance of a single gear failure. The efficiency of a planetary gearmotor makes it a popular choice for high-torque applications. This type of motor is suitable for many applications, and is less expensive than a standard geared motor.
The planetary gearbox is a combination of a planetary type gearbox and a DC motor. The planetary gearbox is compact, versatile, and efficient, and can be used in a wide range of industrial environments. The planetary gearbox with an HN210 DC motor is used in a 22mm OD, PPH, and ph configuration with voltage operating between 6V and 24V. It is available in many configurations and can be custom-made to meet your application requirements.
High cost
In general, planetary gearmotors are more expensive than other configurations of gearmotors. This is due to the complexity of their design, which involves the use of a central sun gear and a set of planetary gears which mesh with each other. The entire assembly is enclosed in a larger internal tooth gear. However, planetary motors are more effective for higher load requirements. The cost of planetary motors varies depending on the number of gears and the number of planetary gears in the system.
If you want to build a planetary gearbox, you can purchase a gearbox for the motor. These gearboxes are often available with several ratios, and you can use any one to create a custom ratio. The cost of a gearbox depends on how much power you want to move with the gearbox, and how much gear ratio you need. You can even contact your local FRC team to purchase a gearbox for the motor.
Gearboxes play a major role in determining the efficiency of a planetary gearmotor. The output shafts used for this type of motor are usually made of steel or nickel-steel, while those used in planetary gearboxes are made from brass or plastic. The former is the most durable and is best for applications that require high torque. The latter, however, is more absorbent and is better at holding lubricant.
Using a planetary gearbox will allow you to reduce the input power required for the stepper motor. However, this is not without its downsides. A planetary gearbox can also be replaced with a spare part. A planetary gearbox is inexpensive, and its spare parts are inexpensive. A planetary gearbox has low cost compared to a planetary motor. Its advantages make it more desirable in certain applications.
Another advantage of a planetary gear unit is the ability to handle ultra-low speeds. Using a planetary gearbox allows stepper motors to avoid resonance zones, which can cause them to crawl. In addition, the planetary gear unit allows for safe and efficient cleaning. So, whether you’re considering a planetary gear unit for a particular application, these gear units can help you get exactly what you need.
editor by CX 2023-05-15
China Best Sales 22mm Pm DC Planetary Transmission Gear Motor supplier
Product Description
22mm Pm DC Planetary Transmission Gear Motor
PG36M555 SERIES
voltage: 3VDC 6VDC 9VDC 12VDC 24VDC
Speed range: 3
Gearbox please refer to gearbox data reduction ratio99.5 .Related to gearmotor output speed and torque please
refer to motor data.
2\ Motor can be installed wiht magnetic encorder. encorder parameters please refer to me-37.htm .
3\Standard output shaft after reducing: 8.0mm. other sizes of then output shaft can make as client request.
4\Chart only for reference,products shall prevail the entity.
Company Introduction
Type: | Circular Gear |
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Dia.: | 36X(84~110)mm |
Manufacturing Method: | Rolling Gear |
Toothed Portion Shape: | Spur Gear |
Transport Package: | CTN Size: 32X28xh26cm 40PCS/CTN G. W. 16kgs |
Specification: | CE, Rohs |
Customization: |
Available
| Customized Request |
---|
How to Select a Gear Motor
A gearmotor is an electrical machine that transfers energy from one place to another. There are many types of gearmotors. This article will discuss the types of gearmotors, including Angular geared motors, Planetary gearboxes, Hydraulic gear motors, and Croise motors. In addition to its uses, gearmotors have many different characteristics. In addition, each type has distinct advantages and disadvantages. Listed below are a few tips on selecting a gearmotor.
Angular geared motors
Angular geared motors are the optimum drive element for applications where torques, forces, and motions need to be transferred at an angle. Compared to other types of geared motors, these have few moving parts, a compact design, and a long life. Angular geared motors are also highly efficient in travel drive applications. In addition to their durability, they have a low maintenance requirement and are highly corrosion-resistant.
Helical worm geared motors are a low-cost solution for drives that employ angular geared motors. They combine a worm gear stage and helical input stage to offer higher efficiency than pure worm geared motors. This drive solution is highly reliable and noise-free. Angular geared motors are often used in applications where noise is an issue, and helical worm geared motors are particularly quiet.
The gear ratio of an angular geared motor depends on the ratio between its input and output shaft. A high-quality helical geared motor has a relatively low mechanical noise level, and can be installed in almost any space. The torque of a helical geared motor can be measured by using frequency measurement equipment. The energy efficiency of angular geared motors is one of the most important factors when choosing a motor. Its symmetrical arrangement also allows it to operate in low-speed environments.
When selecting the right angular geared motor, it is important to keep in mind that increased torque will lead to poor output performance. Once a gear motor reaches its stall torque, it will no longer function properly. This makes it important to consult a performance curve to choose the appropriate motor. Most DC motor manufacturers are more than happy to provide these to customers upon request. Angular geared motors are more expensive than conventional worm gear motors.
Planetary gearboxes
Planetary gearboxes are used in industrial machinery to generate higher torque and power density. There are three main types of planetary gearboxes: double stage, triple stage, and multistage. The central sun gear transfers torque to a group of planetary gears, while the outer ring and spindle provide drive to the motor. The design of planetary gearboxes delivers up to 97% of the power input.
The compact size of planetary gears results in excellent heat dissipation. In some applications, lubrication is necessary to improve durability. Nevertheless, if you are looking for high speed transmission, you should consider the additional features, such as low noise, corrosion resistance, and construction. Some constructors are better than others. Some are quick to respond, while others are unable to ship their products in a timely fashion.
The main benefit of a planetary gearbox is its compact design. Its lightweight design makes it easy to install, and the efficiency of planetary gearboxes is up to 0.98%. Another benefit of planetary gearboxes is their high torque capacity. These gearboxes are also able to work in applications with limited space. Most modern automatic transmissions in the automotive industry use planetary gears.
In addition to being low in cost, planetary gearboxes are a great choice for many applications. Neugart offers both compact and right angle versions. The right angle design offers a high power-to-weight ratio, making it ideal for applications where torque is needed to be transmitted in reverse mode. So if you’re looking for an efficient way to move heavy machinery around, planetary gearboxes can be a great choice.
Another advantage of planetary gearboxes is their ability to be easily and rapidly changed from one application to another. Since planetary gears are designed to be flexible, you don’t have to buy new ones if you need to change gear ratios. You can also use planetary gears in different industries and save on safety stock by sharing common parts. These gears are able to withstand high shock loads and demanding conditions.
Hydraulic gear motors
Hydraulic gear motors are driven by oil that is pumped into a gear box and causes the gears to rotate. This method of energy production is quiet and inexpensive. The main drawbacks of hydraulic gear motors are that they are noisy and inefficient at low speeds. The other two types of hydraulic motors are piston and vane-type hydraulic motors. The following are some common benefits of hydraulic gear motors.
A hydraulic gear motor is composed of two gears – a driven gear and an idler. The driven gear is attached to the output shaft via a key. High-pressure oil flows into the housing between the gear tips and the motor housing, and the oil then exits through an outlet port. Unlike a conventional gear motor, the gears mesh to prevent the oil from flowing backward. As a result, they are an excellent choice for agricultural and industrial applications.
The most common hydraulic gear motors feature a gerotor and a drive gear. These gears mesh with a larger gear to produce rotation. There are also three basic variations of gear motors: roller-gerotor, gerotor, and differential. The latter produces higher torque and less friction than the previous two. These differences make it difficult to choose which type is the best for your needs. A high-performance gear motor will last longer than an ordinary one.
Radial piston hydraulic motors operate in the opposite direction to the reciprocating shaft of an electric gearmotor. They have nine pistons arranged around a common center line. Fluid pressure causes the pistons to reciprocate, and when they are stationary, the pistons push the fluid out and move back in. Because of the high pressure created by the fluid, they can rotate at speeds up to 25,000RPM. In addition, hydraulic gear motors are highly efficient, allowing them to be used in a wide range of industrial and commercial applications.
Hydraulic gear motors complement hydraulic pumps and motors. They are also available in reversible models. To choose the right hydraulic motor for your project, take time to gather all the necessary information about the installation process. Some types require specialized expertise or complicated installation. Also, there are some differences between closed and open-loop hydraulic motors. Make sure to discuss the options with a professional before you make a decision.
Croise motors
There are many advantages to choosing a Croise gear motor. It is highly compact, with less weight and space than standard motors. Its right-angle shaft and worm gear provide smooth, quiet operation. A silent-type brake ensures no metallic sound during operation. It also offers excellent positioning accuracy and shock resistance. This is why this motor is ideal for high-frequency applications. Let’s take a closer look.
A properly matched gearmotor will provide maximum torque output in a specified period. Its maximum developing torque is typically the rated output torque. A one-twelfth-horsepower (1/8 horsepower) motor can meet torque requirements of six inch-pounds, without exceeding its breakdown rating. This lower-cost unit allows for production variations and allows the customer to use a less powerful motor. Croise gear motors are available in a variety of styles.
editor by CX
2023-04-14
China 86mm Geared Brushless DC Motor 12V 24V 36V 48V Small Electric Planetary Gear Motor 12 24 36 48 Volt Power 110W supplier
Solution Description
GenHangZhou Specification:
Merchandise | Specification |
Winding kind | Star |
Hall influence angle | 120 diploma electrical angle |
Shaft operate out | .571mm |
Radial enjoy | .02mm@450g |
Stop play | .08mm@450g |
Max.radial power | 220N @20mm kind the flange |
Max.axial force | 60N |
Insulation course | Course B |
Dielectric energy | 500VDC for 1 moment |
Insulation resistance | 100MΩ Min.,500VDC |
Electrical Specification:
Model | ||||||
Specification | Unit | JK86BLS58 | JK86BLS71 | JK86BLS84 | JK86BLS98 | JK86BLS125 |
Variety Of Stage | Period | 3 | ||||
Number Of Pole | Poles | 8 | ||||
Rated Voltage | VDC | 48 | ||||
Rated Velocity | Rpm | 3000 | ||||
Rated Torque | N.m | .35 | .seven | 1.05 | 1.4 | two.one |
Rated Present | Amps | three | 6.3 | nine | eleven.five | eighteen |
Rated Electrical power | W | a hundred and ten | 220 | 330 | 440 | 660 |
Peak Torque | N.m | 1.05 | two.1 | 3.fifteen | four.2 | six.3 |
Peak Present | Amps | nine | 19 | 27 | 35 | fifty four |
Back again E.M.F | V/Krpm | thirteen.7 | 13 | thirteen.five | 13.7 | 13.5 |
Torque Continuous | N.m/A | .thirteen | .12 | .13 | .thirteen | .13 |
Rotor Inertia | g.cmm | four hundred | 800 | 1200 | 1600 | 2400 |
Body Length | mm | seventy one | eighty four.five | 98 | 111.5 | 138.5 |
Bodyweight | Kg | one.five | 1.nine | two.three | two.7 | 4 |
Sensor | Honeywell | |||||
Insulation Class | B | |||||
Diploma of Safety | IP30 | |||||
Storage Temperature | -twenty five~+70ºC | |||||
Functioning Temperature | -fifteen~+50ºC | |||||
Operating Humidity | 85% RH or underneath(No condensation) | |||||
Doing work Setting | Outdoor (no immediate sunlight), no corrosive fuel, no flammable gasoline, no oil mist, no dust |
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Altitude | 1000m or under |
Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
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Operating Speed: | High Speed |
Function: | Driving |
Number of Poles: | 8 |
Certification: | ISO9001, CE, RoHS, ISO |
Brand: | Jkongmotor |
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Samples: |
US$ 36/Piece
1 Piece(Min.Order) |
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###
Customization: |
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Item | Specification |
Winding type | Star |
Hall effect angle | 120 degree electrical angle |
Shaft run out | 0.025mm |
Radial play | 0.02mm@450g |
End play | 0.08mm@450g |
Max.radial force | 220N @20mm form the flange |
Max.axial force | 60N |
Insulation class | Class B |
Dielectric strength | 500VDC for one minute |
Insulation resistance | 100MΩ Min.,500VDC |
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Model | ||||||
Specification | Unit | JK86BLS58 | JK86BLS71 | JK86BLS84 | JK86BLS98 | JK86BLS125 |
Number Of Phase | Phase | 3 | ||||
Number Of Pole | Poles | 8 | ||||
Rated Voltage | VDC | 48 | ||||
Rated Speed | Rpm | 3000 | ||||
Rated Torque | N.m | 0.35 | 0.7 | 1.05 | 1.4 | 2.1 |
Rated Current | Amps | 3 | 6.3 | 9 | 11.5 | 18 |
Rated Power | W | 110 | 220 | 330 | 440 | 660 |
Peak Torque | N.m | 1.05 | 2.1 | 3.15 | 4.2 | 6.3 |
Peak Current | Amps | 9 | 19 | 27 | 35 | 54 |
Back E.M.F | V/Krpm | 13.7 | 13 | 13.5 | 13.7 | 13.5 |
Torque Constant | N.m/A | 0.13 | 0.12 | 0.13 | 0.13 | 0.13 |
Rotor Inertia | g.cmm | 400 | 800 | 1200 | 1600 | 2400 |
Body Length | mm | 71 | 84.5 | 98 | 111.5 | 138.5 |
Weight | Kg | 1.5 | 1.9 | 2.3 | 2.7 | 4 |
Sensor | Honeywell | |||||
Insulation Class | B | |||||
Degree of Protection | IP30 | |||||
Storage Temperature | -25~+70ºC | |||||
Operating Temperature | -15~+50ºC | |||||
Working Humidity | 85% RH or below(No condensation) | |||||
Working Environment | Outdoor (no direct sunlight), no corrosive gas, no flammable gas, no oil mist, no dust |
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Altitude | 1000m or below |
Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
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Operating Speed: | High Speed |
Function: | Driving |
Number of Poles: | 8 |
Certification: | ISO9001, CE, RoHS, ISO |
Brand: | Jkongmotor |
###
Samples: |
US$ 36/Piece
1 Piece(Min.Order) |
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###
Customization: |
---|
###
Item | Specification |
Winding type | Star |
Hall effect angle | 120 degree electrical angle |
Shaft run out | 0.025mm |
Radial play | 0.02mm@450g |
End play | 0.08mm@450g |
Max.radial force | 220N @20mm form the flange |
Max.axial force | 60N |
Insulation class | Class B |
Dielectric strength | 500VDC for one minute |
Insulation resistance | 100MΩ Min.,500VDC |
###
Model | ||||||
Specification | Unit | JK86BLS58 | JK86BLS71 | JK86BLS84 | JK86BLS98 | JK86BLS125 |
Number Of Phase | Phase | 3 | ||||
Number Of Pole | Poles | 8 | ||||
Rated Voltage | VDC | 48 | ||||
Rated Speed | Rpm | 3000 | ||||
Rated Torque | N.m | 0.35 | 0.7 | 1.05 | 1.4 | 2.1 |
Rated Current | Amps | 3 | 6.3 | 9 | 11.5 | 18 |
Rated Power | W | 110 | 220 | 330 | 440 | 660 |
Peak Torque | N.m | 1.05 | 2.1 | 3.15 | 4.2 | 6.3 |
Peak Current | Amps | 9 | 19 | 27 | 35 | 54 |
Back E.M.F | V/Krpm | 13.7 | 13 | 13.5 | 13.7 | 13.5 |
Torque Constant | N.m/A | 0.13 | 0.12 | 0.13 | 0.13 | 0.13 |
Rotor Inertia | g.cmm | 400 | 800 | 1200 | 1600 | 2400 |
Body Length | mm | 71 | 84.5 | 98 | 111.5 | 138.5 |
Weight | Kg | 1.5 | 1.9 | 2.3 | 2.7 | 4 |
Sensor | Honeywell | |||||
Insulation Class | B | |||||
Degree of Protection | IP30 | |||||
Storage Temperature | -25~+70ºC | |||||
Operating Temperature | -15~+50ºC | |||||
Working Humidity | 85% RH or below(No condensation) | |||||
Working Environment | Outdoor (no direct sunlight), no corrosive gas, no flammable gas, no oil mist, no dust |
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Altitude | 1000m or below |
How to Maximize Gear Motor Reliability
A gearmotor is a mechanical device used to transmit torque from one location to another. As its name implies, it is designed to rotate one object relative to another. Its main use is to transmit torque from one point to another. The most common types of gear motors are: worm, spur, and helical. Each of these has specific functions and can be used for a variety of applications. Reliability is also an important factor to consider when choosing a gearmotor.
Applications of a gear motor
Despite its small size, a gear motor has many applications. These include heavy machinery lifts, hospital beds, and power recliners. It is also found in many everyday products, such as electromechanical clocks and cake mixers. Its versatility allows it to produce a high force from a small electric motor. Here are some of its most common uses. You can also find a gear motor in many household appliances and vehicles.
Before selecting a gearmotor, consider the specifications of the machine you need to power. You should consider its size, weight, and ambient conditions, which include temperature regimes, noise levels, and contaminating sources. You should also take into account the envelope size, mounting method, and orientation. Other considerations include the expected service life, maintenance scope, and control type. The most suitable gearmotor for your specific application will be one that can handle the load.
The motor and gearbox types can be mixed and matched, depending on the application. A three-phase asynchronous motor and a permanent magnet synchronous servomotor are common choices for these devices. The type of motor and gearbox combination you choose will determine the power supply, the efficiency of the motor, and cost. Once you understand the application, it will be easy to integrate a gear motor into your system.
When used in industrial applications, gear motors are effective for reducing the speed of rotating shafts. One third of all industrial electric motor systems use gearing to reduce output speed. They can also save energy, which benefits the workers who operate them. In fact, industrial electric motor systems are responsible for nearly one-tenth of the carbon dioxide emissions that are produced by fossil-fueled power plants. Fortunately, efficiency and reliability are just two of the benefits of using gear motors.
Types
Before choosing a gearmotor, it is important to understand its specifications. The key factors to consider are the size, weight, and noise level of the gearmotor. Additionally, the power, torque, and speed of the motor are important factors. Specifications are also important for its operating environment, such as the temperature and the level of ingress protection. Finally, it is important to determine its duty cycle to ensure it will operate properly. To choose a suitable gearmotor, consult the specifications of your application.
Some common applications of gearmotors include packaging equipment, conveyors, and material handling applications. They also come with several advantages, including their ability to control both position and speed. This makes them ideal for applications where speed and positioning are crucial. Parallel-shaft gear units, for instance, are commonly used in conveyors, material handling, and steel mills. They are also able to operate in high-precision manufacturing. For these reasons, they are the most popular type of gearmotor.
There are three common types of gears. Helical gears have teeth that are inclined at 90 degrees to the axis of rotation, making them more efficient. Helicoidal gears, meanwhile, have a lower noise level and are therefore preferred for applications requiring high torque. Worm gears are preferred for applications where torque and speed reduction are important, and worm gears are suited for those conditions. They also have advantages over spur gears and worm gears.
The application of a gear motor is almost limitless. From heavy machine lifts to hospital bed lifting mechanisms, gear motors make it possible to use a small rotor at a high speed. Their lightweight construction also allows them to move heavy loads, such as cranes, but they do so slowly. Gear motors are an excellent choice in applications where space is an issue. A few common applications are discussed below. When choosing a gear motor, remember to choose the best size and application for your needs.
Functions
A gearmotor’s speed is directly proportional to the gear ratio. By dividing the input speed by the gear ratio, the output speed can be determined. Gear ratios above one reduce speed, while gear ratios below one increase speed. Efficiency of a gearmotor is defined as its ability to transfer energy through its gearbox. This efficiency factor takes into account losses from friction and slippage. Most gearmotor manufacturers will provide this curve upon request.
There are several factors that must be considered when choosing a gearmotor. First, the application must meet the desired speed and torque. Second, the output shaft must rotate in the desired direction. Third, the load must be properly matched to the gearmotor. Lastly, the operating environment must be considered, including the ambient temperature and the level of protection. These details will help you find the perfect gearmotor. You can compare various types of gear motors on this page and choose the one that will meet your needs.
The micro-DC gear motor is one of the most versatile types of geared motors. These motors are widely used in intelligent automobiles, robotics, logistics, and the smart city. Other applications include precision instruments, personal care tools, and cameras. They are also commonly found in high-end automotives and are used in smart cities. They also find use in many fields including outdoor adventure equipment, photography equipment, and electronics. The benefits of micro-DC gear motors are many.
The main function of a gear motor is to reduce the speed of a rotating shaft. Small electric clocks, for example, use a synchronous motor with a 1,200-rpm output speed to drive the hour, minute, and second hands. While the motor is small, the force it exerts is enormous, so it’s crucial to ensure that the motor isn’t over-powered. There is a high ratio between the input torque and the output torque.
Reliability
The reliability of a gear motor is dependent on a number of factors, including material quality, machining accuracy, and operating conditions. Gear failure is often more serious than surface fatigue, and can compromise personal safety. Reliability is also affected by the conditions of installation, assembly, and usage. The following sections provide an overview of some important factors that impact gear motor reliability. This article provides some tips to maximize gear motor reliability.
First and foremost, make sure you’re buying from a reliable supplier. Gear motors are expensive, and there is no standardization of the sizes. If a gear breaks, replacing it can take a lot of time. In the long run, reliability wins over anything. But this doesn’t mean that you can ignore the importance of gears – the quality of a gear motor is more important than how long it lasts.
Cost
The cost of a gear motor is relatively low compared to that of other forms of electric motors. This type of motor is commonly used in money counters, printers, smart homes, and automation equipment. A DC gear motor is also commonly used in automatic window machines, glass curtain walls, and banknote vending machines. There are many advantages to using a gear motor. Here are a few of them. Read on to learn more about them.
Speed management is another benefit of a gear motor. The motors tend to have less wear and tear than other motors, which means less frequent replacements. Additionally, many gear motors are easy to install and require less maintenance, which also helps reduce the overall cost of ownership. Lastly, because noise is a common concern for many electronic OEMs, DC gear motors are often quieter than their counterparts. For these reasons, they are often used in industrial settings.
Another advantage of an electric gear motor is its size and power. They are typically designed for 12V, 24V, and 48V voltages and 200-watt power. Their rated speed is 3000 rpm and their torque is 0.64 Nm. They are also more reliable than their AC counterparts and are ideal for many industrial applications. They have a high ratio of three to two, which makes them ideal for a variety of applications.
A gear motor is an electric motor that is coupled with a gear train. It uses AC or DC power, and is often called a gear reducer. The main purpose of these gear reducers is to multiply torque, while maintaining compact size and overall efficiency. However, the efficiency of a gear motor is also affected by ambient temperature and lubricants. If the gear motor is installed in the wrong location, it may be ineffective and result in premature failure of the machine.
editor by CX 2023-03-30
China DC Gear Motor for Planetary Transmission/Shopping Cart supplier
Product Description
Low Velocity Substantial Torque DC Motor for Garden Tool with Reducer Equipment Box
Product characteristic
one. Stator size is optional
2. Secure, dependable, minimal sound, excellent commencing, long daily life
3. Robust energy
Rated voltage 12-24vol/50Hz
Standard utilised:
motor is broadly usedn in home appliances as Microwave turing plate, Quartz heater, Dishwasher, Can opener, Knife sharpener, washing equipment
Model | VOLT | Electricity | Free of charge Velocity | Free CURRENT |
D49R | 24V | 30W | 180±5RPM | <0.65A |
D76R | 12V | 70W | 80±8RPM | <0.65A |
D63R | 12V | 70W | 65±6RPM | <0.65A |
Mechanical dimensions
ABOUT US
Greatupmotor team was recognized in 2006.we always focus on micro-motors for household and industrial electrical equipment.At present, we have skilled micro-motor factories separatlly positioned in ZheJiang & ZHangZhoug province.It has 50,000 square meters plants and a lot more than 500 workers, annual output is 5 million pcs and has 10 million pcs once-a-year making capability.Soon after several years advancement,we constructed a excellent track record in the domestic and oversea market place and have the have faith in from our global consumers.
We began our organization from shaded pole motors, right after 10 many years advancement,our merchandise is enlarged to BLDC motors ,capacitor motors ,synchronous motors,stepping motors,servo motors, and PMDC motors.Our goods are commonly used for producing refrigerators, freezers, micro-wave ovens, air warmers, air exhausters, ventilators,ovens, air filter, massage equipment and many other equipments.
To design and style the lastest technological innovation motors and fulfill our consumers requirments,we have the really capable R&D crew,to make certain our goods quality ,we have really strict manage program for our generation division & QC department,to make our cost reduce,we have the very specialist buy office, We dedicate to make every details better than we could do.
To provide swift and better service to our clients in Australia and New Zeland,we set up department business office in Australia since 2017 with exprienced advisor to help the organization ,which will bring more buyers to get know of us.
We will hold doing our work,shift forward step by phase to make our organization area wider and brighter.
Our organization FAQ for you
(1) Q: What sort motors you can give?
A:For now,we primarily provide Kitchen area Hood Motor,DC Motor,Equipment Motor,Fan Motor Fridge Motor,Hair Dryer Motor Blender Motor Mixer Motor,
Shade Pole Motor,Capacitor Motor,BLDC Motor PMDC Motor,Synchronous Motor,Stepping Motor and so on.
(2) Q: Is it possible to go to your manufacturing unit
A: Certain. But please kindly maintain us posted a few days in progress. We want to verify our
timetable to see if we are obtainable then.
(3) Q: Can I get some samples
A: It depends. If only a number of samples for private use or replacement, I am scared it will
be hard for us to offer, since all of our motors are customized made and no stock
offered if there is no additional needs. If just sample screening just before the formal get and
our MOQ, price tag and other conditions are satisfactory, we’d adore to offer samples.
(4) Q: Is there a MOQ for your motors?
A: Of course. The MOQ is amongst one thousand~10,000pcs for various models right after sample approval.
But it really is also all right for us to take more compact heaps like a few dozens, hundreds or 1000’s
For the preliminary 3 orders right after sample approval.For samples, there is no MOQ requirement. But the much less the better (like no more than 5pcs) on situation that the amount is adequate in case any alterations required right after first tests.
US $7-8.2 / Piece | |
100 Pieces (Min. Order) |
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Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
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Operating Speed: | Low Speed |
Excitation Mode: | Excited |
Function: | Control, Driving |
Casing Protection: | Protection Type |
Number of Poles: | 2 |
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Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
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Customization: |
Available
|
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MODEL | VOLT | POWER | FREE SPEED | FREE CURRENT |
D49R | 24V | 30W | 180±5RPM | <0.65A |
D76R | 12V | 70W | 80±8RPM | <0.65A |
D63R | 12V | 70W | 65±6RPM | <0.65A |
US $7-8.2 / Piece | |
100 Pieces (Min. Order) |
###
Application: | Universal, Industrial, Household Appliances, Car, Power Tools |
---|---|
Operating Speed: | Low Speed |
Excitation Mode: | Excited |
Function: | Control, Driving |
Casing Protection: | Protection Type |
Number of Poles: | 2 |
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Samples: |
US$ 0/Piece
1 Piece(Min.Order) |
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###
Customization: |
Available
|
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###
MODEL | VOLT | POWER | FREE SPEED | FREE CURRENT |
D49R | 24V | 30W | 180±5RPM | <0.65A |
D76R | 12V | 70W | 80±8RPM | <0.65A |
D63R | 12V | 70W | 65±6RPM | <0.65A |
Dynamic Modeling of a Planetary Motor
A planetary gear motor consists of a series of gears rotating in perfect synchrony, allowing them to deliver torque in a higher output capacity than a spur gear motor. Unlike the planetary motor, spur gear motors are simpler to build and cost less, but they are better for applications requiring lower torque output. That is because each gear carries the entire load. The following are some key differences between the two types of gearmotors.
planetary gear system
A planetary gear transmission is a type of gear mechanism that transfers torque from one source to another, usually a rotary motion. Moreover, this type of gear transmission requires dynamic modeling to investigate its durability and reliability. Previous studies included both uncoupled and coupled meshing models for the analysis of planetary gear transmission. The combined model considers both the shaft structural stiffness and the bearing support stiffness. In some applications, the flexible planetary gear may affect the dynamic response of the system.
In a planetary gear device, the axial end surface of the cylindrical portion is rotatable relative to the separating plate. This mechanism retains lubricant. It is also capable of preventing foreign particles from entering the planetary gear system. A planetary gear device is a great choice if your planetary motor’s speed is high. A high-quality planetary gear system can provide a superior performance than conventional systems.
A planetary gear system is a complex mechanism, involving three moving links that are connected to each other through joints. The sun gear acts as an input and the planet gears act as outputs. They rotate about their axes at a ratio determined by the number of teeth on each gear. The sun gear has 24 teeth, while the planet gears have three-quarters that ratio. This ratio makes a planetary motor extremely efficient.
planetary gear train
To predict the free vibration response of a planetary motor gear train, it is essential to develop a mathematical model for the system. Previously, static and dynamic models were used to study the behavior of planetary motor gear trains. In this study, a dynamic model was developed to investigate the effects of key design parameters on the vibratory response. Key parameters for planetary gear transmissions include the structure stiffness and mesh stiffness, and the mass and location of the shaft and bearing supports.
The design of the planetary motor gear train consists of several stages that can run with variable input speeds. The design of the gear train enables the transmission of high torques by dividing the load across multiple planetary gears. In addition, the planetary gear train has multiple teeth which mesh simultaneously in operation. This design also allows for higher efficiency and transmittable torque. Here are some other advantages of planetary motor gear trains. All these advantages make planetary motor gear trains one of the most popular types of planetary motors.
The compact footprint of planetary gears allows for excellent heat dissipation. High speeds and sustained performances will require lubrication. This lubricant can also reduce noise and vibration. But if these characteristics are not desirable for your application, you can choose a different gear type. Alternatively, if you want to maintain high performance, a planetary motor gear train will be the best choice. So, what are the advantages of planetary motor gears?
planetary gear train with fixed carrier train ratio
The planetary gear train is a common type of transmission in various machines. Its main advantages are high efficiency, compactness, large transmission ratio, and power-to-weight ratio. This type of gear train is a combination of spur gears, single-helical gears, and herringbone gears. Herringbone planetary gears have lower axial force and high load carrying capacity. Herringbone planetary gears are commonly used in heavy machinery and transmissions of large vehicles.
To use a planetary gear train with a fixed carrier train ratio, the first and second planets must be in a carrier position. The first planet is rotated so that its teeth mesh with the sun’s. The second planet, however, cannot rotate. It must be in a carrier position so that it can mesh with the sun. This requires a high degree of precision, so the planetary gear train is usually made of multiple sets. A little analysis will simplify this design.
The planetary gear train is made up of three components. The outer ring gear is supported by a ring gear. Each gear is positioned at a specific angle relative to one another. This allows the gears to rotate at a fixed rate while transferring the motion. This design is also popular in bicycles and other small vehicles. If the planetary gear train has several stages, multiple ring gears may be shared. A stationary ring gear is also used in pencil sharpener mechanisms. Planet gears are extended into cylindrical cutters. The ring gear is stationary and the planet gears rotate around a sun axis. In the case of this design, the outer ring gear will have a -3/2 planet gear ratio.
planetary gear train with zero helix angle
The torque distribution in a planetary gear is skewed, and this will drastically reduce the load carrying capacity of a needle bearing, and therefore the life of the bearing. To better understand how this can affect a gear train, we will examine two studies conducted on the load distribution of a planetary gear with a zero helix angle. The first study was done with a highly specialized program from the bearing manufacturer INA/FAG. The red line represents the load distribution along a needle roller in a zero helix gear, while the green line corresponds to the same distribution of loads in a 15 degree helix angle gear.
Another method for determining a gear’s helix angle is to consider the ratio of the sun and planet gears. While the sun gear is normally on the input side, the planet gears are on the output side. The sun gear is stationary. The two gears are in engagement with a ring gear that rotates 45 degrees clockwise. Both gears are attached to pins that support the planet gears. In the figure below, you can see the tangential and axial gear mesh forces on a planetary gear train.
Another method used for calculating power loss in a planetary gear train is the use of an auto transmission. This type of gear provides balanced performance in both power efficiency and load capacity. Despite the complexities, this method provides a more accurate analysis of how the helix angle affects power loss in a planetary gear train. If you’re interested in reducing the power loss of a planetary gear train, read on!
planetary gear train with spur gears
A planetary gearset is a type of mechanical drive system that uses spur gears that move in opposite directions within a plane. Spur gears are one of the more basic types of gears, as they don’t require any specialty cuts or angles to work. Instead, spur gears use a complex tooth shape to determine where the teeth will make contact. This in turn, will determine the amount of power, torque, and speed they can produce.
A two-stage planetary gear train with spur gears is also possible to run at variable input speeds. For such a setup, a mathematical model of the gear train is developed. Simulation of the dynamic behaviour highlights the non-stationary effects, and the results are in good agreement with the experimental data. As the ratio of spur gears to spur gears is not constant, it is called a dedendum.
A planetary gear train with spur gears is a type of epicyclic gear train. In this case, spur gears run between gears that contain both internal and external teeth. The circumferential motion of the spur gears is analogous to the rotation of planets in the solar system. There are four main components of a planetary gear train. The planet gear is positioned inside the sun gear and rotates to transfer motion to the sun gear. The planet gears are mounted on a joint carrier that is connected to the output shaft.
planetary gear train with helical gears
A planetary gear train with helical teeth is an extremely powerful transmission system that can provide high levels of power density. Helical gears are used to increase efficiency by providing a more efficient alternative to conventional worm gears. This type of transmission has the potential to improve the overall performance of a system, and its benefits extend far beyond the power density. But what makes this transmission system so appealing? What are the key factors to consider when designing this type of transmission system?
The most basic planetary train consists of the sun gear, planet gear, and ring gear elements. The number of planets varies, but the basic structure of planetary gears is similar. A simple planetary geartrain has the sun gear driving a carrier assembly. The number of planets can be as low as two or as high as six. A planetary gear train has a low mass inertia and is compact and reliable.
The mesh phase properties of a planetary gear train are particularly important in designing the profiles. Various parameters such as mesh phase difference and tooth profile modifications must be studied in depth in order to fully understand the dynamic characteristics of a PGT. These factors, together with others, determine the helical gears’ performance. It is therefore essential to understand the mesh phase of a planetary gear train to design it effectively.
editor by czh 2023-01-18
China Professional DC 3V-6V 148 TT DC Gear Motor With Tire Wheel for Smart Car Toy Robot Gear Motor near me supplier
Warranty: 3 months
Model Number: 1:48 TT DC Gear Motor With Tire Wheel
Usage: BOAT, Car, Electric Bicycle, FAN, DIY TOY
Type: GEAR MOTOR
Torque: 0.8kg.cm
SKU: FKT1121
Certification: ce
Packaging Details: 1pcs per box standard packing
Introduction Our company specialized in electronic components, open source accessory, sensor, LCD, OLED, IoT and smart home device. Aim to provide high quality products and professional service. Welcome inquiry! DC 3V-6V 1:48 TT DC Gear Motor With Tire Wheel for Smart Car Toy Robot Gear MotorReduction ratio1:48Working voltageDC3V-6VLoad current70mA @ 3VShaft typeDouble shaftTorque0.8kg.cmMaterialPlasticWheel diameter68mmPackage included:1pcs DC3V-6V TT gear motor 1pcs wheel Details Images Payment & Shipping Package: Neutral gift box and standard export carton packing. About Shipping: 1. DHL / UPS / FedEx / TNT. 2. By Air or by sea. 3. Customers specifying freight forwarders or negotiable shipping methods. We choose the best and safe packaging material to make sure your orders won’t be damaged during delivery. Company Show
How to Select a Gear Motor
A gearmotor is an electrical machine that transfers energy from one place to another. There are many types of gearmotors. This article will discuss the types of gearmotors, including Angular geared motors, Planetary gearboxes, Hydraulic gear motors, and Croise motors. In addition to its uses, gearmotors have many different characteristics. In addition, each type has distinct advantages and disadvantages. Listed below are a few tips on selecting a gearmotor.
Angular geared motors
Angular geared motors are the optimum drive element for applications where torques, forces, and motions need to be transferred at an angle. Compared to other types of geared motors, these have few moving parts, a compact design, and a long life. Angular geared motors are also highly efficient in travel drive applications. In addition to their durability, they have a low maintenance requirement and are highly corrosion-resistant.
Helical worm geared motors are a low-cost solution for drives that employ angular geared motors. They combine a worm gear stage and helical input stage to offer higher efficiency than pure worm geared motors. This drive solution is highly reliable and noise-free. Angular geared motors are often used in applications where noise is an issue, and helical worm geared motors are particularly quiet.
The gear ratio of an angular geared motor depends on the ratio between its input and output shaft. A high-quality helical geared motor has a relatively low mechanical noise level, and can be installed in almost any space. The torque of a helical geared motor can be measured by using frequency measurement equipment. The energy efficiency of angular geared motors is one of the most important factors when choosing a motor. Its symmetrical arrangement also allows it to operate in low-speed environments.
When selecting the right angular geared motor, it is important to keep in mind that increased torque will lead to poor output performance. Once a gear motor reaches its stall torque, it will no longer function properly. This makes it important to consult a performance curve to choose the appropriate motor. Most DC motor manufacturers are more than happy to provide these to customers upon request. Angular geared motors are more expensive than conventional worm gear motors.
Planetary gearboxes
Planetary gearboxes are used in industrial machinery to generate higher torque and power density. There are three main types of planetary gearboxes: double stage, triple stage, and multistage. The central sun gear transfers torque to a group of planetary gears, while the outer ring and spindle provide drive to the motor. The design of planetary gearboxes delivers up to 97% of the power input.
The compact size of planetary gears results in excellent heat dissipation. In some applications, lubrication is necessary to improve durability. Nevertheless, if you are looking for high speed transmission, you should consider the additional features, such as low noise, corrosion resistance, and construction. Some constructors are better than others. Some are quick to respond, while others are unable to ship their products in a timely fashion.
The main benefit of a planetary gearbox is its compact design. Its lightweight design makes it easy to install, and the efficiency of planetary gearboxes is up to 0.98%. Another benefit of planetary gearboxes is their high torque capacity. These gearboxes are also able to work in applications with limited space. Most modern automatic transmissions in the automotive industry use planetary gears.
In addition to being low in cost, planetary gearboxes are a great choice for many applications. Neugart offers both compact and right angle versions. The right angle design offers a high power-to-weight ratio, making it ideal for applications where torque is needed to be transmitted in reverse mode. So if you’re looking for an efficient way to move heavy machinery around, planetary gearboxes can be a great choice.
Another advantage of planetary gearboxes is their ability to be easily and rapidly changed from one application to another. Since planetary gears are designed to be flexible, you don’t have to buy new ones if you need to change gear ratios. You can also use planetary gears in different industries and save on safety stock by sharing common parts. These gears are able to withstand high shock loads and demanding conditions.
Hydraulic gear motors
Hydraulic gear motors are driven by oil that is pumped into a gear box and causes the gears to rotate. This method of energy production is quiet and inexpensive. The main drawbacks of hydraulic gear motors are that they are noisy and inefficient at low speeds. The other two types of hydraulic motors are piston and vane-type hydraulic motors. The following are some common benefits of hydraulic gear motors.
A hydraulic gear motor is composed of two gears – a driven gear and an idler. The driven gear is attached to the output shaft via a key. High-pressure oil flows into the housing between the gear tips and the motor housing, and the oil then exits through an outlet port. Unlike a conventional gear motor, the gears mesh to prevent the oil from flowing backward. As a result, they are an excellent choice for agricultural and industrial applications.
The most common hydraulic gear motors feature a gerotor and a drive gear. These gears mesh with a larger gear to produce rotation. There are also three basic variations of gear motors: roller-gerotor, gerotor, and differential. The latter produces higher torque and less friction than the previous two. These differences make it difficult to choose which type is the best for your needs. A high-performance gear motor will last longer than an ordinary one.
Radial piston hydraulic motors operate in the opposite direction to the reciprocating shaft of an electric gearmotor. They have nine pistons arranged around a common center line. Fluid pressure causes the pistons to reciprocate, and when they are stationary, the pistons push the fluid out and move back in. Because of the high pressure created by the fluid, they can rotate at speeds up to 25,000RPM. In addition, hydraulic gear motors are highly efficient, allowing them to be used in a wide range of industrial and commercial applications.
Hydraulic gear motors complement hydraulic pumps and motors. They are also available in reversible models. To choose the right hydraulic motor for your project, take time to gather all the necessary information about the installation process. Some types require specialized expertise or complicated installation. Also, there are some differences between closed and open-loop hydraulic motors. Make sure to discuss the options with a professional before you make a decision.
Croise motors
There are many advantages to choosing a Croise gear motor. It is highly compact, with less weight and space than standard motors. Its right-angle shaft and worm gear provide smooth, quiet operation. A silent-type brake ensures no metallic sound during operation. It also offers excellent positioning accuracy and shock resistance. This is why this motor is ideal for high-frequency applications. Let’s take a closer look.
A properly matched gearmotor will provide maximum torque output in a specified period. Its maximum developing torque is typically the rated output torque. A one-twelfth-horsepower (1/8 horsepower) motor can meet torque requirements of six inch-pounds, without exceeding its breakdown rating. This lower-cost unit allows for production variations and allows the customer to use a less powerful motor. Croise gear motors are available in a variety of styles.
Hiland 220V Automati wholesaler c Electric Slide Gate Opener Operator Motor Sliding Door Gate Close 500kg with Gear Rack Rails supplier Kit
Product Description
Specification
Model number |
SLG51501 |
item |
value |
Warranty |
1 Year |
After-sale Service |
Online technical support |
Project Solution Capability |
graphic design |
Application |
Garage |
Design CZPT |
Modern |
Place of Origin |
ZHangZhoug,China |
Brand Name |
Hiland |
Working voltage |
110V AC |
Motor voltage |
24V DC |
Limit switch |
Magnetic Limit |
Power supply |
150W |
Max gate weight |
500kg |
Output Torque |
14Nm |
Gate moving speed |
13m/min |
Noise |
≤58dB |
Working duty |
S2,20min |
1, CZPT nical Characteristics
1.1 Frequency: 433.92MHZ
1.2 Code:rolling code
1.3 Channel: 1,2,3
1.4 CZPT ery: 12V 23A
1.5 working distance : 50M(indoor)
2, Application Method
2.1 number 1,2,3 on the button means channel 1,2,3. The indicator light of the Chosen channel will turn on when you press the button
2.2 You could control the device with the transmitter by pressing 1,2,3
Product Description
More options
Our exhibition
Packing and shipping
FAQ
1. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Transmitter,Tubular CZPT Receiver,Sliding Gate CZPT er,Garage Door CZPT er,Photocell
3. Why should you buy from us not from other suppliers?
Hiland is professional designer and qualified manufacturer of the automatic door control systems.We have 15 years experience We
have sliding/garage/swing/rolling shutter opener and control systems,transmitters,receivers,photocell,flash lamp,keypad etc.
Q4.How can i get a price of needed garage door opener?
A: Please give the exactly size and quantity of your required door. We can give you a detail quotation based on your requirements.
Q5.We want to be your agent of CZPT area. How to apply for this?
A: Please send your ideal and your profile to any e-mails of us .Let’s talk more.