Low Backlash Harmonic Drive Bearing Gear Reduction Strain Wave Reducer

Brand Name:Giant Precision
Certification:ISO9001
Model Number:LHT-32-XX-U-III
Minimum Order Quantity:1 set
Delivery Time:3-4 Weeks
Payment Terms:T/T
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Location: Suzhou Jiangsu China
Address: 4th Floor, Jinjie Science and Technology Park, No. 1 Huian Road, Wuzhong District, Suzhou City, Jiangsu Province, China
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Product Details

Low Backlash Harmonic Drive Strain Wave Reducer


Product description

Strain wave gearing (also known as harmonic gearing) is a type of mechanical gear system that uses a flexible spline with external teeth, which is deformed by a rotating elliptical plug to engage with the internal gear teeth of an outer spline.

Strain wave gearing is commonly used in robotics and aerospace. It can provide gear reduction but may also be used to increase rotational speed, or for differential gearing.

Harmonic drives consist of three main components

  1. Wave Generator: An elliptical cam that fits inside a flexible cylindrical spline (Flexspline). The wave generator deforms the flexspline into an elliptical shape.
  2. Flexspline: A flexible cylindrical component with external teeth that match the internal teeth of the circular spline.
  3. Circular Spline: A rigid ring with internal teeth that engage with the flexspline.

Parameter Table

Model32
Reduction ratio5080100120
Rated torque at 2000r/min inputNm99153178178
kgfm10161818
Permissible peak torque at start and stopNm281395433459
kgfm29404447
Permissible maximum value for average load torqueNm140217281281
kgfm14222929
Permissible maximum momentary torqueNm497738841892
kgfm51758691
Permissible maximum input rotational speed
(Grease)
r/min4800
Permissible average input rotational speed
(Grease)
r/min3500
BacklashArc Sec≤20
WeightKg4.2
Design lifeHour15000

Detailed images

Key Attributes of LHT - III Model 32 Harmonic Gear Units
ProductModel 32 Strain Wave Reducer
Components
Wave Generator, Flexspline, Circular Spline
Reduction Ratio
50:1, 80:1, 100:1, 120:1
Backlash
Less than 20 Arc Sec
Average Input Speed
4800 r/min
Max Input Speed
3500 r/min
Design Life
15000 hours
Model
32
Weight
4.2kg
Warranty1 Year

Applications

Industrial RobotsMedical DevicesManufacturing Systems

China Low Backlash Harmonic Drive Bearing Gear Reduction Strain Wave Reducer supplier

Low Backlash Harmonic Drive Bearing Gear Reduction Strain Wave Reducer

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