Smr  worm wheel gear design  price  made in China - replacement parts -  in Bologna Italy  D Metric Shaft Mounted Reducer Geared Motor Gearbox with top quality

We – EPG Group the most significant worm gearbox, couplings and gears manufacturing unit in China with 5 different branches. For more details: Mobile/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 

Speak to Me

Welcome to speak to William for much more particulars!


Design B13/B20 C13/C20 D13/D20 E13/C20 F13/E20 G13/F20 H13/G20 J13/J20
Output(RPM) 10-one hundred fifteen 10-one hundred ten 10-110 ten-one zero five ten-one zero five 10-100 10-one hundred ten-a hundred
Energy Rating(KW) .29-3.eleven .forty nine-4.sixty two .eighty two-7.81 1.twenty five-11.fifty five one.97-17.01 3.eleven-27.09 7.8-sixty.5
Permissible torque(Nm) 277 468 783 1194 1881 2970 4680 7449


Product B5 C5 D5 E5 F5 G5 H5 J5
Output(RPM) a hundred-four hundred a hundred-four hundred a hundred-400 one hundred-four hundred a hundred-four hundred a hundred-400 a hundred-four hundred a hundred-400
Electrical power Score(KW) 2.sixty eight-7.fourteen four.2-9.sixty six 6.62-15.65 10.29-24.fifty seven fifteen.twelve-35.91 25.2-fifty nine.9 36.2-81.nine 62.2-134.two
Permissible torque(Nm) 256 401 632 983 1444 2407 3457 5940



Dimension(mm) SMR Dimensions
Normal size of shaft thirty forty 50 fifty five sixty five 75 85 100
Different dimensions of shaft 40 fifty 55 65 seventy five eighty five one hundred a hundred and twenty
Input shaft keyway 6×3.5×50 6×3.5×59 8x4x63 8x4x70 10x5x70 12x5x90 14×5.5×100 16x6x100



Firm Profile

l  The biggest manufacturer and exporter of worm gear reducers in Asia.


l  Established in 1976, we transformed from a county owned manufacturing unit to personal one in 1996. HangZhou ept Energy TRANSMISSION Gear CO.,LTD is our new title since 2001.


l  We are the first maker of reducers and gearboxes in China who was presented export license given that yr 1993.


l  “Fixedstar” manufacturer gearboxes and reducers are the first proprietor of CHINA Best Brand name and Most Well-known Trade Mark for reducers.

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


As a professional company of worm gearbox and worm equipment reducers in China, we largely produce reduction gearbox,aluminum case worm gearboxes,arc gear cylindrical worm gearboxes, worm gear reducers, in line helical gearboxes, and cyclo generate reducers, etc. These merchandise characteristic rational structure, stable performance, and reliable high quality, and so on. They are commonly utilized in power, mining, metallurgy, constructing material, chemical, foods, printing, ceramic, paper-creating, tobacco, and other industries.





We have 600 workers in our manufacturing facility, which handles 70,000 sq. meters in HangZhou. We have been ma ept 2,five hundred units of reducers daily considering that 2012. We are proudly exporting 70% of our goods to more than 40 nations around the world all more than the word. Our consumers appear from Italy, Germany, United states, Canada, Spain, United kingdom, Mexico, Brazil, Argentina, Turkey, Singapore and other primary industrial international locations in the globe. thirty% of them are OEM made for immediate manufacturers of other merchandise. 








We warmly welcome customers from other components of the globe to visit us. Looking at is believing. We are extremely assured that soon after visiting our facility, you will have self-assurance on our products. We have the most recent computerized equipments and experienced employees to ensure the stable quality and large output. We have the most refined technological and engineering group to assist most demanding prerequisite on standard and OEM items.




Bathroom ept ept to meeting you in HangZhou, China.

/ The use of authentic products manufacturer’s (OEM) part quantities or emblems , e.g. CASE® and John Deere® are for reference purposes only and for indicating item use and compatibility. Our firm and the shown substitution areas contained herein are not sponsored, approved, or created by the OEM. /

Smr  worm wheel gear design  price  made in China - replacement parts -  in Bologna Italy  D Metric Shaft Mounted Reducer Geared Motor Gearbox with top quality

Smr  worm wheel gear design  price  made in China - replacement parts -  in Bologna Italy  D Metric Shaft Mounted Reducer Geared Motor Gearbox with top quality