High Precision Planetary Gearbox

Precision planetary gearboxes are widely used in many fields due to their high torque transmission, compact structure, and precise transmission characteristics. High quality material selection and precise manufacturing processes enable these components to withstand the requirements of high torque, high-speed rotation, and long-term operation, providing reliable transmission performance and long service life.

Click Here

High-Precision Planetary Gearboxes

BAB series

7 sices: 42mm-220mm
Output torque: 14Nm-2000Nm
Ratio:
1-stage：3/4/5/6/7/8/9/10
2-stage：15/20/25/30/35/40/45/50/60/70/80/90/100
Backlash:
1-stage：≤1, ≤3, ≤5 arcmin
2-stage：≤3, ≤5, ≤7 arcmin

BABR Series

7 sices: 42mm-220mm
Output torque: 9Nm-2000Nm
Ratio:
1-stage：3/4/5/6/7/8/9/10/14/20
2-stage：15/20/25/30/35/40/45/50/60/70/80/90/100/120/140/160/180/200
Backlash:
1-stage：≤2, ≤4, ≤6 arcmin
2-stage：≤4, ≤7, ≤9 arcmin

BAD Series

7 sices: 47mm-255mm
Output torque: 14Nm-2000Nm
Ratio:
1-stage：4/5/6/7/8/10
2-stage：20/25/30/35/40/50/60/70/80/100
Backlash:
1-stage：≤1, ≤3, ≤5 arcmin
2-stage：≤3, ≤5, ≤7 arcmin

BADR Series

7 sices: 47mm-255mm
Output torque: 14Nm-2000Nm
Ratio:
1-stage：4/5/6/7/8/10/14/20
2-stage：20/25/30/35/40/50/60/70/80/100/140/200
Backlash:
1-stage：≤2, ≤4, ≤6 arcmin
2-stage：≤4, ≤7, ≤9 arcmin

BAE Series

7 sices: 42mm-220mm
Output torque: 14Nm-2000Nm
Ratio:
1-stage：3/4/5/6/7/8/9/10
2-stage：15/20/25/30/35/40/45/50/60/70/80/90/100
Backlash:
1-stage：≤5 arcmin
2-stage：≤8 arcmin

BAF Series

7 sices: 70mm-235mm
Output torque: 14Nm-2000Nm
Ratio:
1-stage：3/4/5/6/7/8/9/10
2-stage：15/20/25/30/35/40/45/50/60/70/80/90/100/
Backlash:
1-stage：≤5 arcmin
2-stage：≤8 arcmin

BPG/BPGA Series

10 sices: 40mm-160mm
Output torque: 9Nm-423Nm
Ratio:
1-stage：3/4/5/7/8/10
2-stage：12/15/20/25/30/35/40/50/70/100
Backlash:
1-stage：≤6, ≤8 arcmin
2-stage：≤8, ≤10 arcmin

Gearbox

Structure

High Precision planetary gearboxes typically use precision machining processes such as precision casting, mechanical processing, and heat treatment to ensure high-precision gear fit, excellent load-bearing capacity, and reliable performance. High quality material selection and precise manufacturing processes enable these components to withstand the requirements of high torque, high-speed rotation, and long-term operation, providing reliable transmission performance and long service life.

Keyway

Keyway is an assembly interface used to connect the output shaft of the gearbox and other rotating components. It ensures correct alignment and torque transmission between the output shaft and other components.

Output Shaft

The output shaft is the rotating output component of a planetary gearbox that transmits torque to other mechanical devices or transmission systems. It is usually connected to an electric motor or other power source to convert the rotational motion of the gearbox into useful working output.

Internal Gear

The internal gear ring is one of the main gears of a planetary gearbox, which has an internal tooth meshing structure. The planetary gear and sun gear are embedded inside and engage with each other through planetary gears. The inner gear ring provides fixed support and torque transmission function for the gearbox.

Sun Wheel

The sun wheel is the central gear of the planetary gearbox, located in the center of the inner ring gear. It engages with planetary gears through planetary gears and provides torque transmission and speed reduction functions.

Bearing

The bearing plays a supporting and reducing friction role in the planetary gearbox. They are installed on key rotating components, such as the output shaft and planetary gears, to ensure smooth rotational motion and reduce energy loss.

Flange

A flange is a component connected to the planetary gearbox housing, used to secure and support the installation of the gearbox. It provides a stable support structure that enables the gearbox to adapt to various application environments and installation requirements.

Aerospace

In the field of aerospace, precision planetary gearboxes are used for key transmission systems of various aviation engines, servo engines, and spacecraft. They have the characteristics of high reliability, lightweight, and high torque transmission ability, adapting to the strict requirements of the aerospace industry.

About

Applications

Industrial machinery

Precision planetary gearboxes are widely used in various industrial machinery, such as machine tools, printing machines, packaging machines, mixers, conveyors, etc. They are used to transmit torque and control motion, achieving efficient energy conversion and precise motion control.

Robot technology

In the field of robotics, precision planetary gearboxes are used to drive the joints and end effectors of robots, providing high torque output and precise motion control. They play an important role in various types of robots such as industrial robots, service robots, and medical robots.

Automotive industry

In the automotive industry, precision planetary gearboxes are widely used in key components such as automatic transmissions, steering systems, engine control, and electric vehicle drive systems. They provide efficient energy conversion and stable power transmission to meet the power needs of cars.

Wind and solar power generation

Precision planetary gearboxes play an important role in wind and solar power generation systems. They are used to drive wind turbines and solar trackers, convert wind and solar energy into electrical energy, and provide stable speed and power output.

High Precision Planetary Gearbox