Merchandise Description

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  13281997,  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.

Dimensions : SMR B C D E F G H 

RATIO : 5:1  13:1  20:one 

Speak to Me

Welcome to contact William for a lot more specifics!


Design B13/B20 C13/C20 D13/D20 E13/C20 F13/E20 G13/F20 H13/G20 J13/J20
Output(RPM) ten-a hundred and fifteen 10-a hundred and ten 10-a hundred and ten 10-a hundred and five 10-105 ten-100 ten-one hundred 10-one hundred
Energy Ranking(KW) .29-3.eleven .forty nine-4.62 .82-7.eighty one one.25-11.55 one.97-17.01 three.eleven-27.09 7.8-60.5
Permissible torque(Nm) 277 468 783 1194 1881 2970 4680 7449


Design B5 C5 D5 E5 F5 G5 H5 J5
Output(RPM) 100-four hundred one hundred-four hundred a hundred-400 a hundred-four hundred a hundred-four hundred 100-four hundred a hundred-400 100-four hundred
Power Rating(KW) 2.sixty eight-7.14 four.2-9.sixty six 6.sixty two-15.65 ten.29-24.fifty seven 15.twelve-35.ninety one 25.2-59.nine 36.2-81.9 sixty two.2-134.2
Permissible torque(Nm) 256 401 632 983 1444 2407 3457 5940



Dimension(mm) SMR Size
Common size of shaft thirty 40 fifty 55 sixty five 75 eighty five one hundred
Different size of shaft 40 fifty fifty five 65 seventy five eighty five 100 120
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 company and exporter of CZPT reducers in Asia.


l  Established in 1976, we reworked from a county owned manufacturing facility to personal one in 1996. HangZhou SINO-DEUTSCH CZPT TRANSMISSION Equipment CO.,LTD is CZPT new name considering that 2001.


l  We are the initial company of reducers and gearboxes in CZPT who was presented export license considering that yr 1993.


l  “Fixedstar” model gearboxes and reducers are the 1st proprietor of CZPT NA Prime Brand and Most CZPT CZPT Mark for reducers.

    CZPT to achieve ISO9001 and CE Certification among all producers of gearboxes in CZPT .

   As a expert maker of worm gearbox and worm gear reducers in CZPT , we mostly produce reduction gearbox,aluminum scenario CZPT bins,arc equipment cylindrical CZPT bins, CZPT reducers, in line CZPT cal gearboxes, and cyclo drive reducers, etc. These goods attribute rational composition, secure performance, and trustworthy high quality, and so on. They are commonly employed in CZPT , mining, metallurgy, developing content, chemical, meals, printing, ceramic, paper-producing, tobacco, and other industries.





We have 600 personnel in CZPT manufacturing facility, which handles 70,000 sq. meters in HangZhou. We have been producing 2,five hundred units of reducers daily since 2012. We are proudly exporting 70% of CZPT items to much more than forty countries all above the term. Our CZPT ers arrive from CZPT , Germany, United states of america, Canada, Spain, Uk, Mexico, Brazil, Argentina, Turkey, Singapore and other main industrial nations in the planet. 30% of them are CZPT made for direct producers of other products. 








We warmly welcome CZPT ers from other parts of the entire world to visit us. Looking at is believing. We are quite confident that right after checking out CZPT facility, you will have self-assurance on CZPT products. We have the latest automated equipments and skilled workers to make certain the secure good quality and large output. We have the most refined specialized and CZPT staff to help most demanding prerequisite on common and CZPT merchandise.




Hunting ahead to conference you in HangZhou, CZPT .

When searching at a reducer vs a gearbox, usually the only distinction is terminology. This is due to the fact all reducers are gearboxes. Nevertheless, not all gearboxes are retarders. This might audio difficult, but it’s in fact really simple. A reducer is a equipment set amongst the motor and the device. The function of the reducer is to decrease the rotational velocity transferred in between these two endpoints. The reducer amplifies and multiplies the torque (input) made by the motor. 2nd, a reducer, as the title implies, reduces the pace of the enter (output in rpm) so that the output is the correct speed. The term “gearbox” is just a generic term employed for the gear practice among the motor and the machine. Consequently, all reducers are gearboxes. Even so, not all gearboxes minimize enter speed. Although unheard of, gearboxes can actually increase enter speeds. By far the most frequent variety of gearbox is a retarder, but it would be incorrect to say that all gearboxes are retarders.
china  near me Smr Shaft Gear Reducer Gear Gearbox Available on 13: 1 and 20: 1 5: 1 Ratio manufacturers