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Changzhou Zhongke Gearboxes Manufacturer Co., Ltd.

China Manufacturer with main products: Extruder Gearbox, Helical Gearbox, Zlyj Gearbox, Gearbox Manufacturer, Twin Screw Extruder Gearbox, Cylindrical Gear Reducer, Gear Box-, Sz...

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Supply zlyj146 gearbox for blown film machine

FOB Price: 100.00 - 10,000.00 USD/Unit
Supply Ability: 600 Set/Sets per Week
Shipping: FOB Shanghai
Payment Terms: L/C, T/T
In Stock

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Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Jiangsu in China
Packaging Details: standard wood case

Quick Details

  • Output Speed: 30-200rpm
  • Input Speed: 600~1500rpm
  • Rated Power: 5.5~540kw
  • Output Torque: 800~100000N.m
  • Gearing Arrangement: Helical
  • Model Number: zlyj146
  • Brand Name: Zhongke
  • Color: according to customer
  • Mounting Position: Horizontal or Vertical
  • Certification: ISO9001; SGS
  • Material: Steel or cast iron
  • Gear material: low carbon high alloy steel
  • Heat treatment: Carburising/quenching/gear grinding
  • Warranty: 1 year
  • Bearing: zwz/ skf/ nsk


Welcome to Chinaplas exhibition 25-28th/April, 2016; Our booth No: C7h01


single screw extruder gearbox zlyj146
1.Outspeed 8-20r/min
2.Within 7-15 days delivery
3.One year warranty

Product Detail

1.ZLYJ series speed reducer is a transmission part that possesses high precision hard gear surface and thrust  block designed for plastic screw extruder. 

2.The design of product adapts all kinds of norm specified in ZBJ19009-88/it features that gear and axis parts are made of high strength alloy steel.                                       

3.The gear is processes by carburization, quenching and tooth grinding process. 

4.The precision of gear is grade 6 specified in GB1009588.

5.The hardness of gear surface is HRC54~62. At front end of hollow input axis there is large specification thrust bearing that will bear axial thrust force while the screw is working.

6.The complete machine features compact, high in bearing capacity, stable in transmission, low noise, high efficiency, etc

Application Enviroment:

1. The input rotation of prime mover shall be ≤1500rpm 

2. The peripheral speed of gear drive shall be ≤20m/s

3. The working ambient temperature shall be within -40~45°C.Preheat the lubrication oil to above 0°C 

when the ambient temperature is below 0°C. Rotation is available both forwards and backwards. 

However, the high speed  shaft  of some types of reducers has a single way oil pump directing as

defaulted to the output shaft  which rotates clockwise.

Packaging: Our package boxes abide by exported package standard. 

Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

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