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Shanghai Zhang Chen Machinery Co., Ltd.

Precision, Planetary Reducer, Gearbox manufacturer / supplier in China, offering Precision Planetary Reducer, Nc10 Planetary Centrifugal Gearbox, Bc18b Series of Cycloid Gearbox and so on.

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Precision Planetary Reducer

FOB Price: US $1-3,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1-3,500/ Piece
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Production Capacity: 20000pieces/Year
Transport Package: Wooden Cases
Payment Terms: L/C, T/T, Paypal

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Basic Info
  • Model NO.: ZB, ZBR, ZE, ZER, ZF, ZFR
  • Hardness: Hardened Tooth Surface
  • Layout: Coaxial
  • Type: Planetary Gear Reducer
  • Trademark: ZhangChen
  • Origin: Shanghai
  • Application: Motor, Crane, Excavator
  • Installation: Horizontal Type
  • Gear Shape: Conical - Cylindrical Gear
  • Color: Silver
  • Specification: piece
  • HS Code: 8483409000
Product Description

Basic knowledge of Servo Planetary Reducer

The feature of servo planetary reducer is small size, large output torque, wide speed ratio range, high efficiency, safe, reliable and so on. This machine is mainly used for the slewing mechanism of tower crane, and also can be used as supporting parts for lifting, excavation, transportation, construction and other industries. It can be installed directly to the ac and dc servo motor, applied to the industrial circle with moderate precision.

Eg. printing machine, flame cutting, laser cutting, CNC machine tools, machine tools, food packaging, automation industry, industrial robots, and automation of mechanical and electrical products industry.

Type of servo planetary reducer

Product series name (2B, 2BR, 2E, 2ER, 2F, 2FR, 2H, 2HR)

Dimension (40, 60, 90, 115, 120, 142, 160, 190...)

Reduction ratio (3,4,5,7,10,15, 20...)

Output Mode (S1smooth direct axis, S2accessory direct axis, S3key hole output)

Lateral clearance options (P1precision clearance, P2standard clearance)

Motor code

Eg. ZB-90-20-S2-P2-BCHB04NTA means ZB type reducer with 90 diameter (or length) , 20 ratio, shaft key output, standard clearance, schneider BCHB04NTA motor


Precision Planetary Reducer
Precision Planetary Reducer

Certificate:Precision Planetary Reducer
Precision Planetary Reducer

Packing:Precision Planetary Reducer


1.The input and output direction is opposite.
2.The model that transmission is smaller can't reach max or rated output torque because of the limit of braking torque.
3.Rated input speed and the max input speed depend on the actual situation, please contact our technical staff. 4.After the user selected a hydraulic motor, please contact our technical staff.


Company Information:

 Shanghai ZhangChen was established in 1994, and had 5 branch companies till now. Their main products are all types of gear reducers, planetary gearboxes, joint reducers and centrifugal machines.

Our company pays much attention to the introduction and training of management, marketing and technical personnel. It has more than 200 excellent employees now, 25% of which is management and technical staff. It also has the strong ability of design, research and development of product.The company has all kinds of advanced mechanical processing equipment and it strictly operates ISO9001:2008 quality assurance system.

Our mission is "Build Quality Integrity, Services to Create Brand". We are willing to work with you to create a better future.



1. We are the manufacturer: The price is more competitive.

2. Good service: We treat clients as friend.

3. Quality guaranteed: We have strict quality control system.

4. Fast delivery: To meet the clients' reqiurement of delivery.



Q: Are you trading company or manufacturer ?

A: We are factory.

Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

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