Min. Order : 1 Set
500-999 Sets
≥1000 Sets

harmonic gearing arrangement, steel reduction gear box OEM service

Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Port: Shanghai/Ningbo
Payment Terms: L/C,Western Union,T/T,Paypal
Supply Ability: 200000 Set/Sets per Year
Weight (KG): 0.45
Gearing Arrangement: Harmonic
Input Speed: 3000rpm
Place of Origin: Zhejiang China
Warranty: 1 Year,1 year
Output Speed: 30-60rpm
Housing Material: iron
Output Torque: 3.7-28NM
Customized support: OEM,ODM,OBM
Weight: 0.5-0.9kg
Brand Name: Laifual
Applicable Industries: Garment Shops,Building Material Shops,Manufacturing Plant,Machinery Repair Shops,Food & Beverage Factory,Farms,Restaurant,Printing Shops,Construction works ,Energy & Mining,Food & Beverage Shops,automation/robotic
Gear Ratio: 80-120
Gears Style: Harmonic
Packaging Detail: Standard export carton
Package Preview: https://sc04.alicdn.com/kf/H9df7a020234646f6b84997ffbb2a0b75m.png_640x640.png
Zhejiang Laifual Drive Co., Ltd.
Gold Supplier
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 9,000+
Visit Store
Product Description


harmonic gearing arrangement, steel reduction gear box OEM service

1. LSD series- Model analization


2. Product Picture


3. Main features



This miniaturized product was developed according to the marketing demand. Compare with LSS series, LSD series is with the same torque capacity, but more compact and thin-walled, smaller sized. 

4. Combinative structure



5. Rated parameter table of LSD series







Packaging & Shipping


Standard export box package and delivery by the carrier you preferred, by sea , air or express.

Our Services


1. Professional manufacturer for harmonic gearbox, owns professional engineer team, test team and sale team

2. With GB/T 19001-2016 / ISO9001:2015 certificated factory

3. Strong Assets factory can give future and stable service

4. Good and stable quality make you use satisfactorily.

5. Long service life and competitive price, fast delivery

6. Fast Reply and Good Service


Company Information


Laifual was established in 2013 and specialized in high precision harmonic gear reducers design and manufacture.

Total investment: 60 million(More than 30% input on all kinds of equipments)

Total area: 30,000 square meters

The Production Capacity: 20,0000 units / year.

Current employees: 300 staffs (with more than 180 professional and technical person, more than 30 R&D person)

Laifual’s product can fully replace the overseas brands, which has more than 50% marketing share at robotic CNC machine tools and automation industry in China.

Laifual is a fast growing company, also it is the first harmonic drive enterprise that entering the service robots' researching and producing in China.

For expanding our market,we are looking for dealers in the worldwide!




Q: Are you trading company or manufacturer ?

A: We are manufacturer and trading company.

Q: How long is your delivery time?

A: Usually it is 15-30days, it depends on order quantity. For customized goods, you can check with us again.

Q: What is your terms of payment ?

A: For order amount which is less than 1000USD, 100% in advance; more than 1000USD, 30% T/T in advance, balance before shippment.

If you have another question, please feel free to contact us.