EP series worm gear reducer is an epoch-making and classic transmission product of our company. There are 11 sizes and specifications (base) to choose from, which can be installed in all directions.

Products overview

1. Deceleration ratio 5:1 ~ 5,000:1

2. It can be equipped with 25W ~ 7.5kw motor

3. Models MRV025, 030040050063075090105 for the aluminum alloy shell, built-in permanent type lubricating oil , maintenance-free

4. Model MRV110, 130, 150 are cast iron housing with built-in lubricating oil,  460

5. Allowable external temperature: -5°C ~ +80°C

6. Unique powder spraying technology blue RAL 5010, anti-corrosion and oxidation

The deceleration ratio above 7.100 can be realized in the form of PC or dual-assembly deceleration unit

8.P1 with servo precision clearance 5-8 arc minutes,PO super precision double-lead worm gear 2-4 arc minutes; The order period is within 15 days

Main materials

9. Worm material: case hardened tempered 20MrCr5 steel (UNI 8550).

10. Worm gear material: tin bronze GCu Sn12 (uni7013-72)

Worm Gear Speed Reducer, NMRV40 Worm Gear Speed Reducer Reduction Ratio 100:1 for 9/11/14mm Input Shaft Stepping Motor rc Motor NMRV40 Worm Gear Reducer Worm Gear Speed Reducer, NMRV40 Worm Gear Speed Reducer Reduction Ratio 100:1 for 9/11/14mm Input Shaft Stepping Motor rc Motor NMRV40 Worm Gear Reducer
  • Compact mechanical structure, small and efficient
  • Good heat exchange performance, quick heat dissipation
  • Easy to install, flexible, superior performance, easy maintenance
  • With larger transmission ratio, large torque, high load capacity
  • Stable operation, small noise and durable


Horizontal Shaft Worm Gear Speed Reducer


  • Made with a high tensile strength cast bronze ring gear and a hardened ground alloy steel worm gear. Can be belt, pulley, chain or direct driven.  


  • Conveyors, packaging machinery, construction equipment, food processors  
  Motovariator + worm gear reducer – cast iron series

•S combined with worm gear reducer: 030-040-050-063-075-090-105-110-130-150 
•Power up to 9,2 kW 
•Cases in G200 grey cast iron for high strength and optimized with FEM analysis 
•Torque value max 2.670 Nm 
•Painted with RAL 5010 blue epoxy-polyester powder 


All Gear Made by precision CNC grinding machine, it have long service life and noiseless. Gear reducers are based on the building block design, so it’s convenient for them to fit all types of motors or to connect with other power input. High transmission efficiency. A single stage can reach a transmission efficiency as much as 96%. Precise division of transmission ratio with a wide range, The combination of Reducers can produce a larger transmission ratio at a low output rotational speed and larger torque.

Who we are

was founded in May 2001. The company covers a land area of 14000 square meters and is located at 新河岸中央通り, Itabashi, Tokyo, Japan province. Our company is a national Hi-tech enterprise which combines research, production sales and after-sale service as …

Industry Leading Brand
Industry Leading Brand

We are specialized in the development and production of communication and propulsion machinery, various types of reducers, transmission and so on.

Professional R&D team
Professional R&D team

National Hi-tech enterprise.
R&D center in Tokyo Province.
EP provide individual solutions and efficient services to cater to your needs

Qualification Certification
Qualification Certification

We passed the ISO9001 international quality management system certification since 2002.

Sales support
Sales support

Fast feedback in 24 hours 18 years experience in export business Multi-paltforms to communicate through FACEBOOK, InkedIn, Instagram

Worm reducer

As one of leading worm reducer manufacturers, suppliers and exporters of mechanical products, We offer worm reducer and many other products.

Please contact us for details.

Mail: [email protected]

Manufacturer supplier exporter of worm reducer.