Quick Details

Applicable Industries:

Garment Shops, Manufacturing Plant, Machinery Repair Shops, Food & Beverage Factory, Farms, Restaurant, Home Use, Retail, Food Shop, Printing Shops, Construction works, Energy & Mining, Food & Beverage Shops, Advertising Company, robot

Gearing Arrangement:


Output Torque:


Input Speed:


Output Speed:

Harmonic Drive

Place of Origin:

Zhejiang, China

Brand Name:


Gear Ratio:


Arc sec:



L:130mm W:130mm H:95mm

Net Weight:


Design Life:


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One Set of Harmonic Drive in one standard carton.


Robotics;Medical;Defense;Aerospace;Machine Tool



Packaging & Delivery

Selling Units:
Single item
Single package size:
2X15X9 cm
Single gross weight:
0.553 kg
Package Type:
One Set of Harmonic Drive in one standard carton.
Lead Time
Quantity(Sets) 1 – 50 >50
Est. Time(days) 15 To be negotiated

Online Customization


Q:Do you produce the harmonic drives by yourself?

Yes,we have the professional harmonic drive factory in Shengzhou city.So our price and quality are cost-efficient.We also welcome you to our factory to have a visit.

Q:Whats the general delivery time?

The delivery time for Laifual Harmonic Drive as standard drawing is 10-15 working days.If you need to modify the drawing,we will recheck the new delivery time for you.

Q:Could you manufacture products as the modified drawing or the drawing from clients?

Yes.Clients can supply your drawings of harmonic drive to us or modify the standard drawing directly.We will do evaluations for you.

Q:Could you recommend models of harmonic drive for clients?

Yes,its our honor to recommend Laifual models for you if need.Just pls send your robot load,your motor power,your request ratio and so on.

Q:Do you have professional technology team?

Yes,our technicians are all professional.They can help you to solve different technology questions.If any questions about Laifual harmonic drive,pls feel free to contact with us.

Q:Do you have catalog of harmonic drive to select?

Yes,we have.You can select models by yourself according to the catalog of Laifual Harmonic Drive.And we will quote and send the 2D and 3D drawings to you for confirming.

Q:How about your accuracy?

Our accuracy is 0.5arc/min.

Laifual Harmonic Drive at Hannover Messe 2019

Laifual Harmonic Drive Gear,Robot Gearbox With Zero Backlash

Product Description

1. Picture Of LHT-I Series Harmonic Drive

2. Main Features OfLHT 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 OfLHT Series Harmonic Drive

4. Model Number Chart

5. Quick Choose ForHarmonic Drive

Company Information

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 OrderHarmonic Drive

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 the best environment.