79 mm Strain Wave Harmonic Drive Gearbox, Ratio 30~100

79 mm Strain Wave Harmonic Drive Gearbox, Ratio 30~100

79 mm small harmonic drive gearbox is designed for industrial robots, CNC equipment, medical instruments, military industry. Low-cost strain wave gearbox with 30/50/80/100 gear ratios, can provide harmonic gear reduction, but can also be used to increase rotation speed.

SKU: CCHN-HD-79

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Delivery date: 6-25 days

Overview

Cheap 79 mm harmonic drive gearbox is a strain wave gearbox that provides high transmission accuracy and supports a high reduction ratio with low inertia. Small harmonic drive gearbox works with a 30/50/80/100 gear ratio, which is a simpler solution for your high-precision motion control applications.

Features

It is a strain wave harmonic drive gearbox with high rigidity, no gear backlash and coaxial input and output.
The gearbox features excellent positioning accuracy and rotation accuracy.
Harmonic reducer with a high torque capacity and a high gear ratio is available.
79 mm strain wave gearbox is designed for robots.

Specifications

Model: CCHN-CSF-17-I
Type: Self-aligning
Diameter: 79 mm
Thickness: 46.5 mm
Gear type: Cylindrical gear reducer
Installation form: Horizontal
Input speed: 3500 rpm
Rated power: 0.1 kW
Output speed: 0~500 rpm
Available torque: 1~100 N.m
Gear ratio: 30, 50, 80, 100, other gear ratios please contact us.

Parameters

Gear ratio	30	50	80	100
Rated torque when input 2000r/min (N.m)	8.8	16	22	24
Allowable peak torque at start and stop (N.m)	16	34	43	54
Maximum allowable average load torque (N.m)	12	26	27	39
Momentary allowable maximum torque (N.m)	30	70	87	108
Allowable maximum input speed (r/min)	7000
Allowable average input speed (r/min)	3500
Arc seconds	≤20	≤20	≤10	≤10

Dimensions (unit: mm)

79mm harmonic drive gearbox dimensions.

Harmonic Drive Gearbox Applications

CCHN harmonic drive gearboxes can be used to optimize the shape of robots, increase precision, increase strength, improve flexibility, etc., and are widely used in industrial robots, numerical control equipment, medical instruments, military and other fields.

Harmonic drive applications

Tips: Gear Wear of Harmonic Drive Gearbox

Due to the long-term operation of the gear of the harmonic drive gearbox, or the poor wear resistance of the materials used for the rigid wheel and the flexible wheel, the wear of the tooth surface, the wear of the gear shaft hole, and the keyway will affect the performance accuracy of the harmonic reducer. If the gear wear of the harmonic reducer is not serious, electroplating can be used to restore the accuracy of the parts, and if it is serious, the parts must be replaced.