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High Torque Ratio 120 Harmonic Drive Speed Gearbox

1-9 Sets
10-99 Sets
>=100 Sets
Min. Order
1 Set
Choose your specifications
Company Information

Zhejiang Laifual Drive Co., Ltd.

CN Manufacturer, Trading Company
Response Time
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Quick Details

Design life: 10000h
Gearing Arrangement: Harmonic
Input Speed: 3000rpm
Arc sec: ≤30
Place of Origin: Zhejiang China
Output Speed: Laifual harmonic drive
Color: Silver
Output Torque: 87Nm
Material: High quality steel
Weight: 1.50kg
Brand Name: Laifual
Packing: one set/carton
Applicable Industries: Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Food & Beverage Factory,Retail,Printing Shops,Construction works ,Energy & Mining,Food & Beverage Shops,Advertising Company,Robot, CNC, Automation, Medical, Optical, Aircraft
Application: Robotics;Medical;Aerospace;Defense;Machine tool
Certificate: ISO9001:2008
Gear ratio: 120
Selling Units: Single item
Single package size: 28.5X20.5X12.5 cm
Single gross weight: 1.806 KG
why choose us
Product Description



1. Picture Of  LSS-I Series Harmonic Drive


Harmonic Drive Gear For Multi Wood Machine 


2. Main Features Of  LSS Series Harmonic Drive


High Precision Gear 

Many teeth in the position of the two 180-degree symmetry Joggle.Gear tooth pitch error and the cumulative influence of pitch error on rotation accuracy is average. Very high position accuracy and running accuracy can be obtained.


High Ratio

Single harmonic drive gear ratio of up to i=30 to 500. Simple structure, three basic components on the shaft can be achieved with high reduction ratios.


High Load Capacity

Harmonic drive, tooth and meshing of the teeth is the contact, together with colleagues more meshing number of teeth, thus the load per unit area is small. Higher load capacity than other forms of transmission.


Small Volume and Light Weight


High Transmission Efficiency and Long Service Life


Stable Transmission and Low Noise




3. Main Used Are Of  LSS Series Harmonic Drive


Harmonic Drive Gear For Multi Wood Machine





4. Model Number Chart


Harmonic Drive Gear For Multi Wood Machine


5. Quick Choose





Company Information


Harmonic Drive Gear For Multi Wood Machine


1. About Laifual Drive


Zhejiang Laifual Harmonic Drive Company Ltd. (ZLHDC) is a professional company which is engaged in research, design and production of precise harmonic gear drive device. There is 30,000 m2 of standard factory building in our company, In order to guarantee product quality, advanced with world first-class level are introduced into lines of production and inspection, and all the links from raw materials to the finished product has strict control.

Our company holds strong technical force with Completely independent development and there is the research center in our company. In the domain of harmonic gear drive, our company has acquired a number of national invention patents and new national practical patents.

Harmonic gear reducer made by our company has the characteristics of high stability, high precision, big torque, high life,big speed ratio, small size, etc., , especially welcome in industrial robot of special requirement with the advantages of high precision, low revolving speed and big torque. Our company strive to become a professional in the field of precision harmonic reducer suppliers.


For expanding our market,we are looking for the distributors all over the world!


2. Why Choose Us


1. Professional factory for harmonic drive with professional engineer team; test team and sale team

2. With GB/T 19001-2008 / ISO9001:2008 certificate factory

3. Strong Assets factory can give future and stable service

4. Good and stable quality let you use satisfying.

5. Long service life and competitive price

6. Fast Reply and Good Sevice


3. How To Order


Browse Products

Send inquiry to sale with drawing order technical detailes.


Check and Recheck

Confirm model; reduction ratio;type and price.


Confirm Order

Laifual will provide you proformma invoice to you.You sign back to confirm order.



Laifual payments method avaliable(TT ; LC at sight).



Standard export box packaing and delievery by the carrier you preferred, by sea ,by air.


Cost Saving

After receive Laifual products use it under best environment.