R RF K Series Helical Inline Electric Motor Reductor


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Model Number:



BOAT, CAR, Electric Bicycle, FAN, Home Appliance, helical cycloidal worm reduction electric gear motor with gearbox for sewing machine


GEAR MOTOR, R RF K Series Helical Inline Electric Motor Reductor




Permanent Magnet



Protect Feature:




Continuous Current(A):



Ie 3, 94%~98%


three stage four stage six Stage


1:20 1:300

Housing Material:

Cast Iron / Aluminum casing

Working temperature:



mining, Food processing production line conveyor concrete mixers


Carburizing, Nitriding , Grinding

Mounting Position:




Packaging & Delivery

Selling Units:
Single item
Single package size:
60X60X60 cm
Single gross weight:
60.000 kg
Package Type:
sea worthy wooden case for R RF K Series Helical Inline Electric Motor Reductor
Picture Example:

Lead Time
Quantity(Sets) 1 – 1 >1
Est. Time(days) 15 To be negotiated

Online Customization

Product Description


—— SINCE 1995

R seriesHelical Gear Motor Speed ReducerGearbox

Hard Tooth Sureface Gear /Helical Gear Box Transmission

helical cycloidal worm reduction electric gear motor with gearbox for sewing machine

Chinese electric motor speed reducer is widely used in mining machinery, chemical industry,steel metallurgy, light industry,environmental protection, paper making, printing, lifting transport,food industry and so on.

Main SeriesProduct:R series helicalgearbox reducer, K series spiral bevel gear reducer, NGW, P series planetary reducer, H B series gearbox,Z (ZDY, ZLY, ZSY, and ZFY) serial hardtooth surfacecylindrical gear reducer, D (DBY and DCY) serial hardtooth surfacecone gear reducer, cycloid reducer, etc. Meanwhile, map sample processing business can be undertaken.


RRF K Series Helical Inline Electric Motor Reductor:

(please contact us for more types & model)

R SeriesIndustrial Helical Gear Gearbox Electric Motor Speed Reducer, Designed on the basis of modular combined system,the gear reducer have abundant combinations of motor,mounting position and structure projects,the classifying class of transmission ratio is detailed,which is suitable for different working situation and realize mechatronics. R helical Forage Feed mixing gear reducer motor for animal husbandry equipment.

SIZE R17 R27 R37 R47 R57 R67 R77 R87 R97
WEIGHT(KG) 4 5.5 8.5 10 18 25 36 63 101
SIZE R107 R137 R147 R167 RX87 RX97 RX107 RX127 RX157
WEIGHT(KG) 153 220 400 700 39 70 100 150 250


Model selection of helical gearbox Electric motor speed reducer:

Closely using the ideal reduction ratio.

Reduction ratio = servo motor speed / reducer output shaft speed

Torque calculation: Torque calculation is very important for the life of reducer, and pay attention to whether the maximum torque value (TP) of acceleration exceeds the maximum load torque of the reducer.

The applicable power is usually the applicable power of the servo models on the market, the applicability of the reducer is very high, the working coefficient can be maintained above 1.2, but the choice can also be based on their own needs to decide. helical gear belt conveyor Gearbox for Mineral industry/Food processing/Drilling/Mixer electric gear speed reducer reduction coaxial motor with gearbox R RF K Series Helical Inline Electric Motor Reductor.

Company Information

Establishedin1995,Zibo Boji Machineryis a professional manufacturer and exporter that is concerned with the design, development and production ofGearbox Speed Reducer. We are located inZiboof Shandong Province, with convenient transportation access.With our own brand“TianQi”, all of our productscomply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.

Our company possesses complete machining center, lathe, gear shaping machine, gear milling machine, gear grinding machine and assembling lines.Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.

Besides,In 2005,we attained ISO9001certification.As a result of our high quality products and outstanding customer service, we have gained aglobal sales networkreachingSouth America, Saudi Arabia, Vietnam, Pakistan, Philippines, South Africa andother countries and regions.

With rich export experience, high quality products, competitive prices, good service and in-time delivery, we certain that we can meet all of your requirement and exceed your expectations. Our feature is bright with new cooperative relationships with companies from all over the world. We look forward to speaking with you tofuturediscuss how we can be of service to you.

Main Products

Our Main Products:

  • R serieshelical gear motor gearbox reducer
  • K seriesspiral bevel gear reducer
  • F seriesparallel shadt gear motor reducer
  • S seriesworm gear reducer motor gearbox
  • NGW, P seriesplanetary gear box reducer
  • H B seriesgearbox
  • Z (ZDY, ZLY, ZSY, and ZFY) serialhardtooth surfacecylindrical gearbox
  • D (DBY and DCY) serialhardtooth surfacecone gearbox
  • X B Seirescycloidal gearbox reducer
  • ZLYJExtruder Gearbox,etc.

Meanwhile, map sample processing business can be undertaken.

Our Services

Chinese Helical Gearbox With 22kw Three Phase Motor Electric Motor Speed Reducer is a mechanical transmission in many fields of the national economy. The product categories covered by the industry include all kinds of gear reducer, planetary gear reducer and worm reducer, as well as various special transmission devices such as speed increasing device, speed control Devices, including various types of flexible transmission devices, such as compound transmission. Products and services in the field of metallurgy, nonferrous metals, coal, building materials, ships, water conservancy, electricity, construction machinery and petrochemical industries.

In all fields of national economy and national defense industry, gearbox products have a wide range of applications. Food light industry, electric machinery, construction machinery, metallurgy machinery, cement machinery, environmental protection machinery, electronic appliances, road construction machinery, water conservancy machinery, chemical machinery, mining machinery, conveyor machinery, building materials machinery, rubber machinery, petroleum machinery and other industries have strong demand of Reducer products. R137 -Y22-4P-M1 series Helical gear helical Gearbox with 22KW motor.

Packaging & Shipping


1.Q:Are you the factory or trading company?

A:We are the professional Factory with 22 years of experience.

2.Q:Can you customize according to our requirements?

A:Yes, we can design nonstandard products according to customer’s drawing and sample.

3.Q:How long is the delivery date?

A:10-20 working days.

4.Q:Where is your factory?

A:We are in Zibo of Shandong Province, you can get here by high speed train or fly to Jinan.

Welcome to visit us!

5.Q:What’s your payment terms?

A:TT 30% as deposite, 70% banlance paid before delivery.

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

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Manufacturer supplier exporter of gearbox worm.