Smr sales made in China replacement parts in Douai Lens France Helical Gear Box Transmission Gear Reducer with top quality

Smr sales made in China  replacement parts  in Douai Lens France Helical Gear Box Transmission Gear Reducer with top quality

We – EPG Group the largest gearbox & motors , couplings and gears factory in China with 5 different branches. For far more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828

SMR Reducer Specification
1 Output Hub

Standard or alternative hubs with metric bores are available to suit international standard shaft diameters.

2 Precision High Quality Gearing 

Computer Designed Helical Gears, Strong Alloy  Materials  for  High  Load  Capacity, Case  Carburized  for  long  life,  Ground Profile(some intermediate pinions are shaved) Crown tooth Profile, In Conformance  with  ISO  1328-1997,  98% Efficiency  for  Per  Stage,  Smooth  Quiet Operation with Several Teeth in Mesh.

3 Maximum Capacity Housing Design
Close  Grain  Cast  Iron  Construction,  Excellent  Vibration  Dampening  &  Shock Resistance Features, Precision Bored and Dowelled to Ensure Accurate In-Line Assembly.

4 Strong Alloy Steel Shafts

Strong Alloy Steel, Hardened, Ground on Journals, Gear Seatings and Extensions, for
Maximum Load and Maximum Torsional Loads. Generous Size Shaft
Keys for Shock Loading and Conform to ISO Standards.

5 Additional Case Lugs Except H and J Gear Case

Eliminates the Need for Critical Tightening of Torque Arm Bolts. Controls Position of
Standard Torque Arm Mounting within Recommended limits.

6 BackStops

Alternative Parts, Antirun Back Device, AreAvailable on all 13:1 and 20:1 Ratio Units and do not recommend for 5:1 Units.

7 Bearings and Oilseals

Bearings are Adequately Proportioned and Conform to ISO Dimension Plan, Readily
Available WorldWide. Oilseals are Double Lipped Garter Spring Type, Ensuring Effective Oil Sealing.

8 Rubberised End Caps

Self Sealing Intermediate Cover Plates, to Standard ISO Housing Dimensions.

9 Torque Arm Assembly

For Easy Adjustment of the Belt.

Size : SMR B C D E F G H 

RATIO : 5:1  13:1  20:1 

Contact Me

Welcome to contact William for much more specifics!


Design B13/B20 C13/C20 D13/D20 E13/C20 F13/E20 G13/F20 H13/G20 J13/J20
Output(RPM) ten-one hundred fifteen 10-a hundred and ten ten-a hundred and ten 10-105 10-one zero five ten-a hundred 10-one hundred ten-a hundred
Power Score(KW) .29-3.11 .49-4.62 .eighty two-7.eighty one 1.25-eleven.fifty five one.97-17.01 3.eleven-27.09 four.9-forty.7 7.8-60.five
Permissible torque(Nm) 277 468 783 1194 1881 2970 4680 7449


Model B5 C5 D5 E5 F5 G5 H5 J5
Output(RPM) one hundred-four hundred one hundred-four hundred a hundred-400 a hundred-400 one hundred-four hundred one hundred-four hundred 100-four hundred a hundred-four hundred
Energy Ranking(KW) 2.sixty eight-7.fourteen 4.2-9.66 6.sixty two-fifteen.sixty five ten.29-24.fifty seven fifteen.twelve-35.91 twenty five.2-fifty nine.9 36.2-eighty one.9 62.2-134.two
Permissible torque(Nm) 256 401 632 983 1444 2407 3457 5940



Dimension(mm) SMR Dimension
Standard dimension of shaft 30 forty fifty 55 sixty five seventy five eighty five 100
Option dimensions of shaft 40 fifty fifty five sixty five 75 85 a hundred a hundred and twenty
Enter shaft keyway 6×3.5×50 6×3.5×59 8x4x63 8x4x70 10x5x70 12x5x90 14×5.5×100 16x6x100



Business Profile

l  The biggest company and exporter of worm equipment reducers in Asia.


l  Established in 1976, we remodeled from a county owned manufacturing unit to private 1 in 1996. HangZhou ept Electrical power TRANSMISSION Equipment CO.,LTD is our new name since 2001.


l  We are the first manufacturer of reducers and gearboxes in China who was presented export license because yr 1993.


l  “Fixedstar” manufacturer gearboxes and reducers are the first owner of CHINA Best Brand and Most Popular Trade Mark for reducers.

First to achieve ISO9001 and CE Certification amid all companies of gearboxes in China.




As a professional manufacturer of worm gearbox and worm equipment reducers in China, we largely produce reduction gearbox,aluminum circumstance worm gearboxes,arc equipment cylindrical worm gearboxes, worm gear reducers, in line helical gearboxes, and cyclo travel reducers, and many others. These goods characteristic rational construction, stable functionality, and dependable top quality, and so on. They are commonly utilized in power, mining, metallurgy, constructing materials, chemical, food, printing, ceramic, paper-generating, tobacco, and other industries.





We have 600 personnel in our factory, which covers 70,000 sq. meters in HangZhou. We have been ma ept 2,five hundred models of reducers everyday considering that 2012. We are proudly exporting 70% of our goods to much more than forty nations around the world all above the phrase. Our buyers come from Italy, Germany, Usa, Canada, Spain, Uk, Mexico, Brazil, Argentina, Turkey, Singapore and other primary industrial nations in the world. 30% of them are OEM manufactured for immediate makers of other items. 








We warmly welcome customers from other areas of the planet to go to us. Looking at is believing. We are very self-confident that soon after visiting our facility, you will have self-confidence on our merchandise. We have the newest automated equipments and knowledgeable staff to make sure the secure top quality and huge output. We have the most sophisticated complex and engineering staff to assist most demanding requirement on common and OEM products.




Bathroom ept ept to conference you in HangZhou, China.

The use of unique gear manufacturer’s (OEM) element quantities or trademarks , e.g. CASE® and John Deere® are for reference functions only and for indicating solution use and compatibility. Our firm and the shown substitution parts contained herein are not sponsored, accredited, or made by the OEM.

Smr sales made in China  replacement parts  in Douai Lens France Helical Gear Box Transmission Gear Reducer with top quality

Smr sales made in China  replacement parts  in Douai Lens France Helical Gear Box Transmission Gear Reducer with top quality