Cast Iron Single Screw Plastic Extruder Gearbox for Torque Change

• Application：Motor, Machinery, Agricultural Machinery
• Function：Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
• Layout：Coaxial
• Hardness：Hardened Tooth Surface
• Installation：Horizontal Type
• Step：Single-Step

=== Base Info ===

• Model NO.：ZLYJ
• Type：Cylindrical Gear Box
• Output Speed (R/Min)：8~20
• Power (Kw)：5.5~540
• Output Torque (Kn)：41~590
• Material：Cast Iron
• Manufacturing Method：Rolling Gear
• Transport Package：Export Package
• Specification：JB,T9050.1-1999
• Origin：China
• HS Code：8483409000
• Production Capacity：5000 Sets,Month

=== Description ===

Basic Info.

Model NO. ZLYJ Type Cylindrical Gear Box Output Speed (R/Min) 8~20 Power (Kw) 5.5~540 Output Torque (Kn) 41~590 Material Cast Iron Manufacturing Method Rolling Gear Transport Package Export Package Specification JB/T9050.1-1999 Origin China HS Code 8483409000 Production Capacity 5000 Sets/Month

Product Description

ZLYJ Series Single Screw Gearbox for Plastic/rubber Extruder             


Brief Introduction         .

1. ZLYJ series reduction gearbox 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.

 Applicable scope
       Various plastic rubber industry

• The input rotation of prime mover shall be ≤1500rpm
• The peripheral speed of gear drive shall be≤20m/s
• The working ambient temperature shall be within -40°C~45°C. Per heat the lubricating oil to above 0°C when the ambient temperature is below 0°C.
• Rotation is available both forwards and backwards.

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