Precision Gearbox

Your Leading Precision Gearbox Supplier

 

Dongguan Ruixin Automated Equipment Co., Ltd. is a professional manufacturer of precision transmission components for industrial automation, including reducers, hollow rotary platforms, and gear racks. Our rotary indexer tables come in a variety of types, including rotator tables, hollow rotary actuators, and hollow shaft servo motors. These products are widely used in robotics, CNC machine tools, semiconductor equipment, and logistics automation, and we can guarantee a stable, long-term supply.

 

 
 
Why Choose Us?

Advanced Equipment

Ruixin Automation operates a complete manufacturing chain with high-precision processing and testing equipment imported from Germany and Japan, including ZEISS CMMs and Osaka Precision gear testing systems. This ensures stable quality, accurate tolerances, and reliable product consistency for long-term supply.

Professional Service

Our service goes beyond after-sales support and focuses on pre-sales technical consultation and product customization. We work closely with customers to understand application needs, helping reduce purchasing risk and improve project efficiency.

 

Professional Team

With over 300 employees, our team maintains strict control over product quality and service processes. A dedicated and well-trained after-sales service team ensures clear communication, timely response, and reliable support throughout the product lifecycle.

 

Broad Market

Our automation equipment is supplied to customers in Europe, North America, and Asia, including markets such as Germany, Italy, the United States, Canada, the United Kingdom, and Southeast Asia. Stable performance and consistent delivery have earned long-term cooperation and positive feedback from international buyers.

 

Types of Precision Gearbox
 

Precision Planetary Gearbox

Our Precision Planetary Gearbox is the ideal combination of a precision planetary gearbox and efficient bearing technology. It was designed specifically to achieve maximum performance at high speed. Thanks to the helical gearing,it operates particularly smoothly -and is quieter than average.

High Precision Planetary Gearbox

The high precision planetary gearbox is a precision mechanical component that integrates high-efficiency transmission and precise positioning functions. It mainly adopts a planetary gear train structure and helical gear transmission design, combined with precision machining processes such as carburizing and quenching, and tooth profile modification, boasting high rigidity, low noise, and strong load-bearing capacity.

 

Specifications of Precision Gearbox

GEAR BOX PERFPRMANCE INFORMATION

Specifications

Unit

Stage

Ratio

PGHR042

PGHR060

PGHR090

PGHR115

PGHR142

PGHR180

PGHR220

Inertia

Kg.
cm²

1

3

0.06

0.23

0.98

2.36

10.1

31

79.63

4

0.06

0.18

0.68

1.68

7.3

26

59.3

5

0.06

0.17

0.66

1.55

6.58

23.8

54.86

6/7/8

0.05

0.15

0.6

1.48

6.22

23

54.32

9/10/14/18/20

0.06

0.14

0.58

1.45

6.15

22.9

54

2

12/15/18/20/15

0.05

0.18

0.68

2.4

6.52

24.27

54.37

30/35/40

0.05

0.15

0.68

1.68

6.52

23.82

54.37

45/50/70

0.05

0.15

0.6

1.51

6.21

22.94

53.3

80/90/100

0.05

0.14

0.6

1.41

6.1

22.75

52.45

 

Advantages of Precision Gearbox

 
Precision Planetary Gearbox
  • High Positioning Accuracy

    Industrial robots and automation systems must guarantee accurate movements. A precision gearbox is essential to minimize positioning errors, ensuring that every movement is executed with maximum precision.

  • Torsional Rigidity and Stability

    In production processes, gearboxes must maintain high torsional rigidity to avoid deformations and oscillations during use, allowing the robot to work accurately, even under variable loads.

  • Low Inertia

    A low moment of inertia in gearboxes allows the system to respond quickly to load changes, improving dynamic efficiency. This is especially important in applications where movements must be fast and repeatable.

  • Durability and Reliability

    Industrial applications require gearboxes to operate for extended periods without issues, minimizing maintenance. For this reason, they must be constructed from high-quality materials and have a load capacity that ensures long operational life.

 

Application of Precision Gearbox

 

Robotics

Precision planetary gearboxes are used in robotic arms and joints, providing high torque and accurate positioning for precise movements.

01

Aerospace

In aerospace applications, these gearboxes are utilized in flight control systems and actuators, where reliability and precision are critical.

02

Industrial Automation

They are integral to conveyor systems, CNC machines, and automated manufacturing equipment, enabling smooth and efficient operation.

03

Medical Devices

Precision planetary gearboxes are employed in surgical robots and other medical equipment, ensuring accurate control and reliability during critical procedures.

04

Electric Vehicles

These gearboxes are used in electric drivetrains, optimizing torque and efficiency while maintaining compactness and lightweight design.

05

 

Maintenance of Precision Gearbox

 

Visual Inspections

Regular visual inspections help identify potential issues early. Look for:
Leaks: Check for oil or grease leaks, which can indicate seal or gasket failures.
Wear and Tear: Inspect gears, shafts, and other components for signs of wear.
Cleanliness: Ensure the gearbox and surrounding areas are clean to prevent contamination.

 

Lubrication Management

Proper lubrication is critical for gearbox performance. Key lubrication tasks include:
Regular Oil Changes: Follow the manufacturer's guidelines for oil change intervals.
Oil Analysis: Periodically analyze the oil for contaminants and degradation.
Proper Lubricant Selection: Use the correct type of lubricant as recommended by the manufacturer.

 

 
Installation Precautions of Precision Gearbox
 
01/

Less than 85% (no condensation point); installation site: ambient temperature: -10 °C- +40 °C;

02/

Height: below 1.000M;

03/

No corrosive gas, flammable and explosive gas and steam, no dust, well-ventilated interior place;

04/

Using four bolts, fix the finishing plane on the mounting surface.

05/

DInstallation direction: the grease lubrication technique allows one to install in any direction;

06/

Interact with the colleague;

07/

The hole size tolerance of couplings, pulleys and other connecting components fitted on the reducer should be H7;

08/

When directly linked, it must be guaranteed that the reducer is consistent with the supporting mechanical axis;

09/

The conditions of chain, belt and gear should guarantee that the shaft of the geared motor is parallel with the supporting shaft, and the line connecting the center of the two shafts should be installed along the direction at right angles to the shaft;

10/

Do not slam with a hammer when mounting the accessories on the output shaft to prevent injuring the internal elements of the geared motor.

 

Payment Terms

 

 

T.T with 30% downpayment, 70%before shipment.
Paypal or West Union also accept.

 

Packaging & Shipping

Packaging

Protective film, cardboard box, wooden crate

Shipping

By logistics; by shipping; by air.

productcate-358-299

 

 

FAQ

 

Q: How does a precision gearbox improve machine motion quality?

A: A precision gearbox ensures smooth rotation, minimized vibration, and tight positioning, enhancing overall machine performance and part accuracy.

Q: Can a precision gearbox handle high-precision robotic applications?

A: Yes, a precision gearbox is ideal for robots, CNC machines, and automated assembly where exact movement and tight tolerances are required.

Q: Why choose a precision gearbox for feedback control systems?

A: A precision gearbox works well with encoders and sensors, delivering accurate feedback for servo or motion control automation systems.

Q: How does a precision gearbox help reduce production defects?

A: A precision gearbox improves motion accuracy and consistency, leading to fewer alignment errors and higher quality output in automated lines.

Q: Is a precision gearbox suitable for high-speed motion?

A: Yes, many precision gearbox designs support high-speed motion with accurate torque transfer and minimal performance loss.

Q: Can a precision gearbox be paired with different motor types?

A: Yes, a precision gearbox works with servo, stepper, and DC motors to deliver accurate, controlled motion in various automation applications.

Q: How does a precision gearbox affect overall system reliability?

A: A precision gearbox enhances system reliability by reducing wear, improving alignment, and maintaining stable performance under continuous operation.

As one of the most professional precision gearbox manufacturers and suppliers in China, we're featured by quality products and good service. Please feel free to wholesale customized precision gearbox at competitive price from our factory. Contact us for more details. High Precision Planetary Gearbox, precision gearbox, Precision Planetary Reducer

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