China Best Sales Fubao Servo Stepper Dedicated Double Support P1 Precision Gear Box Wvb042 gearbox assembly

Product Description

Product Description

High precision helical planetary reducer servo stepper dedicated double support P1 precision gear box is a new generation of practical products independently developed by our company:

Low noise: less than 65db.

Low back clearance: up to 3 arc minutes in a CHINAMFG and 5 arc minutes in a double stage.

High torque: higher than the standard planetary reducer torque.

High stability: high strength alloy steel, the whole gear after hardening treatment, not only the surface hard substitution.

High deceleration ratio: Modular design, planetary gearbox can be interlinked.

With a standardized flange interface, the PSFN is easy to install and safe. Due to the high anti-tilt torque, this precision planetary reducer can complete many difficult tasks. Its advantage is: this planetary reducer even at the highest speed can achieve the highest efficiency, very suitable for high standard production conditions, a really strong and reasonable price products.

Gear material is made of high quality alloy steel, carbon - nitriding treatment, so as to obtain the best wear resistance and impact toughness. ANSYS technology is used to carry out finite element analysis on the strength of the gear, and trim the tooth surface shape and lead, so as to reduce the impact and noise of gear meshing and increase the service life of the gear train. The output planetary frame adopts the integrated structure design (double support), and the front and rear bearings are distributed in the box with large span, forming a stable integrated structure to ensure higher torsional rigidity and accuracy.

The gear ring and the output shell adopt the integrated design, using high quality steel, after hot forging forming, so as to obtain a higher material density. The integrated design ensures that all geometric dimensions are finished in 1 go, with higher precision and strength compared with other embedded and clamped structures. The input shaft and the locking device adopt the integrated design, the double bolts are symmetrical distribution, achieve dynamic balance at the same time, through the strong locking of the double bolts, effectively prevent the electric shaft drive from slipping, to achieve high precision and zero backgap power transmission.

Size WVB042 WVB060 WVB090 WVB120 WVB142 WVB180 WVB220
D 50 70 100 130 165 215 250
D 3.4 5.5 6.6 9 11 13 17
D 13 16 22 32 40 55 75
D 35 50 80 110 130 160 180
D 16.5 24.5 34.5 49.5 59.5 74.5 84.5
D M4*0.7P M5*0.8P M8*1.25P M12*1.75P M16*2P M20*2.5P M20*2.5P
D 50 60 90 120 150 195 225
L 42 60 90 115 142 180 220
L 26 37 48 65 97 105 138
L 5.5 7 10 12 15 20 30
L 4 6 8 10 12 15 20
L 19.5 28.5 36.5 50 79 82 105
L 2 2 2 5 5 6 7
L 16 25 32 40 65 70 90
L 4.5 4.8 7.2 10 12 15 20
L 10 12.5 19 28 36 42 42
C 46 70 90 145 200 200 235
C M4*0.7P M5*0.8P M6*1P M8*1.25P M12*1.75P M12*1.75P M12*1.75P
C 6≤C3≤8 8≤C3≤14 11≤C3≤22 19≤C3≤24 22≤C3≤42 22≤C3≤42 22≤C3≤42
C 27 32.5 45.5 60 82 82 117
C 30 50 70 110 114.3 114.3 200
C 5 5 5 10 10 10 10
C 42 60 90 130 180 180 220
B 5 5 6 10 12 16 20
H 15 18 24.5 35 43 59 79.5
C L 85 114.5 152 194.5 261 282.5 366
L 104.5 140 190.5 218.5 306.5 337.5 395


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Product Classification

Product Advantage

Compared with other reduction machines, planetary gear reduction machines have high rigidity, high precision (single stage can be achieved within 1 point), high transmission efficiency (single stage in 97-98%), high torque/volume ratio, lifetime maintenance free and other characteristics.

Because of these characteristics, planetary gear reducer is mostly installed on the stepper motor and servo motor, used to reduce speed, increase torque, matching inertia.

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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.


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Application: Motor, Machinery, Agricultural Machinery, Automatic Equipment
Hardness: Hardened Tooth Surface
Installation: Vertical Type


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Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

servo gearbox

Handling Sudden Changes in Direction and Speed with Servo Gearboxes

Servo gearboxes are designed to handle sudden changes in direction and speed effectively, ensuring precise motion control even during dynamic operations. They employ several mechanisms to address these challenges:

1. Acceleration and Deceleration Profiles: Servo systems can be programmed with specific acceleration and deceleration profiles. This means that when a sudden change in speed or direction is commanded, the system can ramp up or down the speed smoothly, reducing the impact of sudden changes on the mechanical components.

2. Closed-Loop Control: Servo systems operate in a closed-loop configuration, where feedback sensors continuously monitor the actual position and speed of the system. When a sudden change is commanded, the controller can make real-time adjustments to ensure the system reaches the desired position accurately and smoothly.

3. Torque Control: Servo gearboxes are designed to provide high torque output even at low speeds. This is crucial for handling sudden changes in direction and speed, as the gearbox can deliver the required torque to quickly accelerate or decelerate the load.

4. Dynamic Response: Servo systems have fast dynamic response capabilities, which means they can quickly adapt to changes in input commands. This responsiveness allows the system to handle sudden changes in direction and speed without sacrificing accuracy or stability.

5. Electronic Damping: Some advanced servo systems incorporate electronic damping mechanisms that can be adjusted based on the application's requirements. This feature helps dampen vibrations and oscillations that may occur during sudden changes in motion.

6. Overcurrent and Overvoltage Protection: Servo systems are equipped with protection mechanisms that detect excessive currents or voltages. If a sudden change in direction or speed causes abnormal loads or voltages, the system can take corrective actions to prevent damage.

Overall, servo gearboxes excel in handling sudden changes in direction and speed by leveraging their closed-loop control, high torque output, and fast dynamic response capabilities. These features allow them to provide accurate and reliable motion control in dynamic and rapidly changing operating conditions.

servo gearbox

Considerations for Selecting the Right Servo Gearbox for an Application

Choosing the appropriate servo gearbox for a specific application requires careful evaluation of several key factors:

1. Torque and Speed Requirements: Determine the required torque and speed characteristics of the application, ensuring that the chosen servo gearbox can provide the necessary output.

2. Gear Ratio: Calculate the ideal gear ratio based on the desired motion profile, acceleration, and deceleration requirements.

3. Mounting and Integration: Consider the available space and mechanical layout of the machinery to choose a servo gearbox with the appropriate mounting configuration.

4. Motor Compatibility: Ensure that the servo gearbox is compatible with the specific type and size of motor being used for the application.

5. Precision and Accuracy: Evaluate the level of precision required for the application's motion control. Choose a servo gearbox that can deliver the necessary accuracy and repeatability.

6. Load Distribution: Analyze how the load will be distributed among the gears to prevent excessive wear and ensure optimal performance.

7. Backlash and Compliance: Consider the application's tolerance for backlash and compliance. Choose a servo gearbox with low backlash if precise positioning is essential.

8. Environmental Conditions: Factor in the environmental conditions of the application, such as temperature, humidity, and exposure to contaminants. Choose a servo gearbox with suitable sealing and protection.

9. Lubrication: Determine the lubrication requirements of the gearbox and select a model that aligns with the application's maintenance practices.

10. Overload and Shock: Consider potential overload and shock conditions the gearbox may experience. Choose a servo gearbox that can handle sudden changes in load without compromising performance.

11. Feedback Devices: If precise motion control is required, choose a servo gearbox that is compatible with the desired feedback devices, such as encoders or resolvers.

12. Efficiency: Evaluate the efficiency of the servo gearbox to ensure that it contributes to the overall energy efficiency of the system.

13. Service and Support: Select a reputable manufacturer that offers reliable technical support, documentation, and post-purchase services.

14. Budget: Balance the performance requirements of the application with the available budget to make an informed decision.

By carefully considering these factors, engineers and designers can confidently choose the right servo gearbox that meets the specific needs of their application, optimizing performance and productivity.

servo gearbox

Industries Utilizing Servo Gearboxes

Servo gearboxes find applications in various industries where precise motion control is essential:

1. Robotics and Automation: Servo gearboxes are widely used in robotics and automation systems for accurate and dynamic movement control, enhancing the performance of industrial robots, collaborative robots (cobots), and other automated machinery.

2. Aerospace and Aviation: The aerospace industry utilizes servo gearboxes in aircraft control systems, including ailerons, elevators, and rudders, to ensure precise and responsive flight control.

3. Medical Equipment: Medical devices and equipment, such as surgical robots, diagnostic instruments, and imaging systems, rely on servo gearboxes to achieve precise and controlled movements for medical procedures and patient care.

4. Manufacturing and Assembly: Servo gearboxes are essential in manufacturing and assembly lines for tasks such as pick-and-place operations, conveyor systems, packaging machinery, and precision machining.

5. Automotive Industry: Automotive manufacturing and testing processes benefit from servo gearboxes for tasks such as vehicle assembly, quality control, and testing systems.

6. Semiconductor Manufacturing: High-precision processes in semiconductor manufacturing, including wafer handling and positioning, utilize servo gearboxes to maintain accuracy in microchip fabrication.

7. Material Handling: Servo gearboxes play a role in material handling systems, such as automated guided vehicles (AGVs), palletizers, and cranes, ensuring smooth and controlled movement of goods.

8. Entertainment and Theme Parks: Roller coasters, animatronics, and other entertainment attractions utilize servo gearboxes to create dynamic and engaging experiences for visitors.

9. Textile Industry: Servo gearboxes are used in textile machinery for processes like spinning, weaving, and knitting, enabling precise control of thread tension and fabric movement.

10. Research and Development: In research settings, servo gearboxes are employed for experimentation, testing, and prototyping of mechanical systems and prototypes.

Servo gearboxes provide the necessary precision, flexibility, and reliability required in these industries, enabling advanced motion control and enhancing the efficiency and performance of various applications.

China Best Sales Fubao Servo Stepper Dedicated Double Support P1 Precision Gear Box Wvb042   gearbox assembly	China Best Sales Fubao Servo Stepper Dedicated Double Support P1 Precision Gear Box Wvb042   gearbox assembly
editor by CX 2024-02-16