Precision Strain Wave Generator Sealed Harmonic Zero Backlash Reducer Gears

Excellent Lifetime Precision Sealed Harmonic Drive Gearbox

Product description

The strain wave gearing uses the elasticity of metal. The harmonic reducer gears have three basic components: a wave generator, a flex spline , and a circular spline.

More complex versions have a fourth component normally used to shorten the overall length or to increase the gear reduction within a smaller diameter, but still follow the same basic principles.

The strain wave reducer gears offer advantages such as high reduction ratios in a single stage, zero backlash, and high precision that cannot be equaled by conventional gear trains.

Components 1. The Wave Generator of the strain wave gear is comprised of a specially designed thin raced ball bearing that is fitted onto an elliptical hub. 2. The Flexspline is a thin cylindrical cup made from alloy steel with external teeth on the open end of the cup. The Flexspline is radially compliant but torsionally is very stiff. 3. The Circular Spline is a rigid ring with internal teeth. When the gear is assembled it engages the teeth of the Flexspline across the major axis of the Wave Generator ellipse.

Rated Parameter Table

Detailed images

Key Attributes of LHT - IV Model 20 Harmonic Gear Units
Product	Model 20 Harmonic Drive
Components	Wave Generator, Flexspline, Circular Spline
Reduction Ratio	50:1, 80:1, 100:1, 120:1, 160:1
Backlash	Less than 20 Arc Sec
Average Input Speed	6500 r/min
Max Input Speed	3500 r/min
Design Life	15000 hours
Model	20
Weight	1.29kg
Warranty	1 Year

Applications

Industrial Robots	Medical Devices	Huamnoid Robots
Optical Machines	Aerospaces	Manufacturing Systems

Suzhou Giant Precision Industry Co., Ltd. is a technical-service enterprise specializing in keeping on researching core technologies and developing high precision transmission products. We mainly provide strain wave reducers, RV reducers, rotary actuator, planetary reducers, electric grippers.

Currently, our products have been widely used in a variety of industrial sectors, such as manipulator, industrial robots, CNC machine tool, printing equipment, textile machine, packaging machinery, non-standard automation, medical equipment, laser cutting, welding, automobile manufacturing, satellite communications, metal processing, pharmaceutical industry, etc.

Our mission is to adhere to our service philosophy, put customer value in our first place, to provide high-quality products, professional technical support and diverse services.