Product Main

Quick Details

Brand Name: LeaderDrive
Model Number: LHS-32-50-C-I
Place of Origin: China (Mainland)
Output Speed: 14-280rpm
Input Speed: 2000~8000 rpm
Rated Power: 0.06-15KW
Output Torque: 12000Nm
Gearing Arrangement: Harmonic
Rated Torque: 3.8~502 N.M
Backlash: <20 Arc Sec
Weight: 0.38~9.5 Kg
Allowable Average Input Speed: 3500 RPM
Maximum Input Speed: 8000 RPM
Reduction Ratio: 30/50/80/100/120/160
Allowable Peak Torque at Start and Stop: 8.6~1121 N.M
Allowable Average Torque: 7.8~801 N.M
Allowable maximum Momentary Torque: 16~2328 N.M
Designed Life: 10000/15000 Hour

Specifications

LeaderDrive LHS-I Series Hollow Shaped Harmonic Speed Reducers for Industrial Robotics

 

Product Description

Structure

Utilizing a unique operating principle, the gear consists of only 3 basic parts (Wave Generator, Flexspline, and Circular Spline). It provides excellent features not found in other speed reducers.

 

Wave Generator


The wave generator is a thin raced ball bearing fitted onto an elliptical hub. This serves as a high efficiency torques converter and is generally mounted onto the input or motor shaft.

 

Flexspline

The Flexspline is a non-rigid, thin cylindrical cup with external teeth on the open end of the cup. The Flexspline fits over the wave generator and takes on its elliptical shape. The Flexspline is generally used as the output of the gear.

 

Circular Spline

The circular spline is a rigid ring with internal teeth. It engages the teeth of the Flexspline across the major axis of the Wave Generator ellipse. The circular spline has two more teeth than the Flexspline and is generally mounted onto a housing.

 

Operating Principle

The flexspline is slightly smaller in diameter than the Circular Spline and usually has two fewer teeth than the wave generator. The elliptical shape of the wave generator causes the teeth of the Flexspline to engage the Circular Spline at two opposite regions across the major axis of the ellipse.

As the Wave Generator rotates the teeth of the Flexspline engage with the Circular Spline at the major axis. For every 180-degree clockwise movement of the Wave Generator the Flexspline rotates counter-clockwise by one tooth in relation to the Circular Spline.

Each complete clockwise rotation of the wave generator results in the Felxspline moving counter-clockwise by two teeth from its original position relative to the Circular Spline.

Feature &Application

Products Features

1. Easy Integration

2. High product quality

3. Zero-backlash

4. Compactness

5. High torque capacity

6. High positioning accuracy

7. Light weight

8. Quiet operation

9. High efficiency

10. High reduction ratio

 
Application

LeaderDrive utilize high-precision, zero-backlash harmonic drive precision gears and play critical roles in robotics, semiconductor manufacturing equipment, factory automation equipment, medical diagnostics and surgical robotics. Additionally, our products are frequently used in mission-critical scientific research projects which capture the human spirit.



Parameters & Specification
LeaderDrive is the top brand of harmonic reducers in China, specializes in this field for more than 10 years, our reducers are with high precision and zero backlash, high torque, light weight, small size and compactness. 

LHS-I Series is the ultra thin and compact type of LeaderDrive? harmonic reducers. With seven different sizes for different market, 14, 17,20,25, 32, 40, 50. The reduction ratio is differ from 30, 50, 80, 100, 120, 160. The Allowable peak torque is more than 2,300 N.M, and the use life can be over 15,000 hours. 


For further info about the parameters and specifications, please feel free to contact us.


Package:

LeaderDrive harmonic drive speed reducer utilizes 4-layers packages, one carton inside and vacuum packaged, carton outside.