DOFINE R series inliner gear speed reducer


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:

R(RF)17-167; RX(RXF)31-151

Rated Power:


Gearing Arrangement:


Output Torque:

up to 18000Nm

Input Speed:

less than 1800r/min

Output Speed:


Helical gear material:


Shaft material:

40Cr or 20CrMnTi

Gear housing material:

cast iron

Helical gear surface hardness:


Mounting position:



according to your requirement

Supply Ability

Supply Ability:
5000 Set/Sets per Month inliner gear speed reducer

Packaging & Delivery

Packaging Details
wooden case,standard export packing
China port

Online Customization

R series Helical gear reducer:

R series helical gear reducer is designed based on modularization, which bring many difference kinds of combinations, mounting types, and structure designs.The detail classification of ratio can meet various of working condition .High Transmission efficiency ,Low energy consumption, superior performance . The hard tooth surface gear use the high quality alloy steel, the process of carburizing and quenching, grinding ,which give it follow characters : Stable transmission , low noise and temperature, high loading ,long working lift . Wide application, specialize in Metallurgy, Sewage treatment, Chemical Industry, Pharmacy, Agriculture equipment and Oil industry.


Company Information:

DOFINE has acquired the know-how and the experience to be a leader in the field of high speed gears.

The industrial site of WENZHOU Zhejiang Province has developed a tradition in high performance gear units for

more than 23 years and through 500 000 references for the Power Transmission equipment and the Oil & Gas

industries (speed reduceror increaser, auxiliary and special gearboxes). Now there are more than 300 employees

join our family to providethe best transmission equipment for driving an better world .

As a member of China general reducer machinery association ,Zhejiang Dongfang Driving Machine Co.,Ltd is a

manufacturer who specializing in producing and marketing of Speed reducer products .We take the lead in passing

ISO9001 and CE Since 1991 , Keeping the perfect product quality and wining deeply trust from worldwide client are

based on the competely quality system and strictly management

Production capability:

Certification ( CE &Export andImportLisence) :

Our Service:

With an installed fleet of more than 500 000 high speed gearboxes and more than 23 years of experience, DOFINE will become your alliance partner for the maintenance of your equipment at the highest technological level of performance and durability.

  • Highly skilled service engineersavailablein 24 hours
  • Delivery in shortest time .
  • Warranty : 12 months (Free spares will be provided asnon-artificial quality reason within 12 months)

How to contact us?

  • Crystal Lei

    Tel: +86 578-2978988 /+86 578-2978986
    Mobile:+86 183 5787 5922(whatsapp)
    Skype: wakeupann Download the catalog: is also our company)

If you have any question or need more information, please feel free to contact us.