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50-99 Pieces
≥100 Pieces

25mm Harmonic Drive Reducer with 100 reduction ratio

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Quick Details

Port: Qingdao,Shanghai
Payment Terms: T/T,Western Union,MoneyGram
Supply Ability: 5000 Piece/Pieces per Month
Gearing Arrangement: customized
Input Speed: 3500r/min-5600r/min
Place of Origin: Henan China
Allowable peak torque at start stop: 204nm
Weight: 0.42kg
Reduction ratio: 100
Rated speed when input 2000r/min: 8.9kgfm 87N.m
Brand Name: TINSMITH
Maximum allowable moment torque: 369nm
Applicable Industries: Manufacturing Plant,Machinery manufacturing industry
Allowable average input speed: 3500-5600r/min
Back clerance: 9arcsec
Product name: 25mm Harmonic Drive Reducer with 100 reduction ratio
Maximum allowable load torque on average: 140nm
Angular transmission accuracy: 1arcmin
Packaging Detail: Carton with spaom inside the box to protect harmonic reducer. PE foam and carton for sample harmonic drive reducer.. PE foam, carton, packing strap and plastic wrap for bulk order of harmonic reducer.
Zhengzhou Defy Mechanical & Electrical Equipment Co., Ltd.
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US$ 900+
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25mm Harmonic Drive Reducer with 100 reduction ratio

This model product is only three components without the Cross Bearing, please pay attention to it.


BSG harmonic reducer (2).jpg

Product Description

Adopt international latest technology, under innovative tech, strict QC, our independent R& D team synchronously adopt international craft and cast great quality harmonic gear reducer. With s-shaped teeth, our harmonic reducer with high precision, low noise and long life.



Product Features

With 10 years’ research of harmonic drive reducer, we master the core technology, adopt the latest international S-shape gear transmission mechanism for harmonic reducer. While maintaining the smoothness of the traditional involute tooth type, it can improve the performance of precision, strength, rigidity, service life and so on.







Product Parameter

There are 14, 17, 20, 25 and 32 models harmonic reducer. Detailed parameter as below

LOW NOISE Harmonic Gear Reducer Harmonic Gear Drive Motor Reducer.jpg

BSG 25tuzhi.jpg

Model Reduction ratio Rated speed when input 2000r/min Allowable peak torque at start stop Maximum allowable load torque on average Maximum allowable moment torque
    Nm kgfm Nm kgfm Nm kgfm Nm kgfm
25 50 51 5.2 127 13 72 7.3 242 25
80 82 8.4 178 18 113 12 332 34
100 87 8.9 204 21 140 14 369 38
120 87 8.9 217 22 140 14 395 40
160 87 8.9 229 23 140 14 408 42
Model Reduction ratio Allowable maximum input speed r/min Allowable average input speed r/min Rotational inertia Back clerance Angular transmission accuracy
    Lubricating oil Grease lubrication


ting oil

Grease lubrica


I*10-4kgm² J*10-5kgfms² arcsec arcmin
25 50 7500 5600 5600 3500 0.413 0.421 17 1
80 11
100 9
120 8
160 6



 This model harmonic gear reducer could be used in spraying equipment, CNC machine, printing equipment, packaging machinery and etc.


Product details

 LOW NOISE Harmonic Gear Reducer Harmonic Gear Drive Motor Reducer.jpg

LOW NOISE Harmonic Gear Reducer Harmonic Gear Drive Motor Reducer.jpg

LOW NOISE Harmonic Gear Reducer Harmonic Gear Drive Motor Reducer.jpg

LOW NOISE Harmonic Gear Reducer Harmonic Gear Drive Motor Reducer.jpg

LOW NOISE Harmonic Gear Reducer Harmonic Gear Drive Motor Reducer.jpg

Packaging & Shipping

 We adopt thick foam inside the carton to protect the harmonic drive reducer. DHL, FEDEX, TNT, EMS are ok for sample order. We also could provide sea transport for large quantity orders of harmonic gear reducers.




Company Information

Zhengzhou Defy Mechanical&Electrical Equipment Co., Ltd is a professional manufacturer of harmonic drive reducer. Our factory dedicates to the research of harmonic reducer since 2010s, more than 10 years’ experience makes our product quality rank in the leading position in China. The precise harmonic reducer developed and produced by our company adopts the latest international S-shaped gear transmission mechanism, which is the only domestic enterprise capable of quantifying the production of this kind of toothed harmonic reducer, with an annual output of 500,000 sets of various products for the market.







Our Services

1. We accept small order of harmonic reducer;

2. Sample order of harmonic gear speed reducer delivery time is in 5 days, mass quantity order lead time is 7-10 days;

3. We can accept payment via paypal, T/T and L/C;

4.Quality assurance of our harmonic reducer is 1 year, and we can provide you professional technical support;

5. We provide free software wand training how to use the products. Engineers are available for technical support.