Smr factory made in China  replacement parts  in Ardabil Iran  Shaft Mounted Reducer Standard or Alternative Hubs with Metric Bores with top quality

We - EPG Team the biggest gearbox & motors , couplings and gears manufacturing unit in China with 5 different branches. For far more particulars: Cell/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.

Dimension : SMR B C D E F G H 

RATIO : 5:1  13:1  20:one 

Get in touch with Me

Welcome to contact William for a lot more specifics!


Product B13/B20 C13/C20 D13/D20 E13/C20 F13/E20 G13/F20 H13/G20 J13/J20
Output(RPM) 10-115 ten-one hundred ten ten-a hundred and ten 10-one hundred and five 10-one hundred and five 10-one hundred ten-one hundred ten-one hundred
Energy Ranking(KW) .29-3.eleven .49-4.62 .eighty two-7.eighty one one.25-11.fifty five 1.97-17.01 three.eleven-27.09 7.8-60.five
Permissible torque(Nm) 277 468 783 1194 1881 2970 4680 7449


Design B5 C5 D5 E5 F5 G5 H5 J5
Output(RPM) 100-400 a hundred-four hundred a hundred-400 one hundred-four hundred a hundred-400 a hundred-four hundred 100-four hundred a hundred-four hundred
Energy Score(KW) 2.sixty eight-7.14 four.2-9.sixty six six.62-fifteen.65 ten.29-24.fifty seven fifteen.12-35.ninety one 25.2-59.9 36.2-81.9 62.2-134.two
Permissible torque(Nm) 256 401 632 983 1444 2407 3457 5940



Dimension(mm) SMR Measurement
Common dimensions of shaft thirty forty fifty fifty five sixty five 75 eighty five one hundred
Alternative dimensions of shaft forty 50 55 65 75 eighty five a hundred 120
Input shaft keyway 6x3.5x50 6x3.5x59 8x4x63 8x4x70 10x5x70 12x5x90 14x5.5x100 16x6x100


Company Profile

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


l  Established in 1976, we remodeled from a county owned manufacturing unit to non-public one in 1996. HangZhou ept Electricity TRANSMISSION Equipment CO.,LTD is our new title given that 2001.


l  We are the first maker of reducers and gearboxes in China who was provided export license because year 1993.


l  "Fixedstar" brand name gearboxes and reducers are the initial owner of CHINA Top Model and Most Famous Trade Mark for reducers.

1st to achieve ISO9001 and CE Certification amongst all producers of gearboxes in China.




As a skilled manufacturer of worm gearbox and worm gear reducers in China, we primarily produce reduction gearbox,aluminum scenario worm gearboxes,arc gear cylindrical worm gearboxes, worm equipment reducers, in line helical gearboxes, and cyclo drive reducers, etc. These items attribute rational structure, stable efficiency, and trustworthy top quality, and so on. They are extensively utilized in energy, mining, metallurgy, constructing content, chemical, meals, printing, ceramic, paper-producing, tobacco, and other industries.





We have 600 employees in our factory, which covers 70,000 sq. meters in HangZhou. We have been ma ept 2,500 models of reducers each day since 2012. We are proudly exporting 70% of our merchandise to more than forty nations around the world all above the word. Our customers occur from Italy, Germany, United states of america, Canada, Spain, United kingdom, Mexico, Brazil, Argentina, Turkey, Singapore and other main industrial nations in the world. thirty% of them are OEM manufactured for direct producers of other items. 








We warmly welcome clients from other parts of the world to pay a visit to us. Observing is believing. We are really assured that soon after checking out our facility, you will have confidence on our items. We have the most recent computerized equipments and knowledgeable staff to make certain the secure top quality and large output. We have the most advanced complex and engineering group to assistance most demanding need on common and OEM products.




Bathroom ept ept to meeting you in HangZhou, China.

The use of original products manufacturer’s (OEM) part numbers or emblems , e.g. CASE® and John Deere® are for reference needs only and for indicating merchandise use and compatibility. Our company and the outlined replacement parts contained herein are not sponsored, accredited, or created by the OEM.

Smr factory made in China  replacement parts  in Ardabil Iran  Shaft Mounted Reducer Standard or Alternative Hubs with Metric Bores with top quality

Smr factory made in China  replacement parts  in Ardabil Iran  Shaft Mounted Reducer Standard or Alternative Hubs with Metric Bores with top quality


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