Find Small Gear Boxes, Gear Box For Washing Machine, Cheap Reducing Gear on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > WS Series Helical-worm Gear Reducer > Hot Sale Best Quality Gear Box For Extruders

Hot Sale Best Quality Gear Box For Extruders

Product Description

Product Description

This series worm-gear reducer was designed after RV worm microreducer, 

which have a complete norm, wide speed for selection, and many mounting positions. Its performance and 

mounting dime nsions conform the same kinds of foreign.

The combination of worm and gear has higher efficiency and wider speed range to single worm.

 Designation of square shape, beautiful shape, compact structure, radiate heat efficiently and low noise.

 Good sealing and adaptability.

 Its combination with T gear reducer and MB/MBN Variator can meet all kinds of speed requirement.


1. Specification:  37~97 seven type totally 

2. Input Power:  0.12~22KW (Four-stage motor)

3. Output Torque:  9~3700N•m

4. Transmission ratio:  7.8~300 

5. By feet installation,shaft installation,flange connection and flange shaft installation etc., mounting forms.

WS series worm gear reducer


55%~80% (depends on the transmission stage) 

Housing material

HT250 high-strength cast iron

Gear material


Surface hardness of gears

HRC58°~62 °

Input / Output shaft material


Machining precision of gears

accurate grinding, 6 Grade

Heat treatment

tempering, cementiting, quenching,etc.

Brand of bearings

HRB heavy-duty bearing, C&U bearing

Brand of oil seal

NAK or other brand

Noise (MAX)


Temp. rise (MAX)

40 C

Temp. rise (Oil)(MAX)

50 C


Related Product

Main product

Company Information






Contact us if you need more details on Gear Box. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Gear Box Extruders、Gear Box For Extruders. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : WS Series Helical-worm Gear Reducer

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters