Kuma JNWM-63B-140TC-25

Catalog Number: JNWM-63B-140TC-25
Alternative Number: 4174443, NWM-63B-25-140TC, NMRV063P-0250-140TC, NMRV063P-25-140TC
Input Frame
Max HP
Output Type
Hollow Bore
Output RPM
Max Output Torque
1093 lb-in
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Stock Locations

Markham, ON: In Stock
Edmonton [eMotors #2], AB: Out of Stock

Technical Support Available 8:30am-6:00pm EST

Call 1-800-890-7593

Cross-Referenced Matches (1)

Equivalent alternatives from other brands that have matching specifications to this product.

  • Kuma JNWM-75B-140TC-25

    25:1 2.31 MAX HP 140TC INPUT HOLLOW KUMA

    CAD $409.50
    Ships next business day

Kuma: Right Angle Gear Reducers (84)

JNWM-63B-56C-100100:10.53Hollow Bore18992 lb-in $318.00
JNWM-63B-56C-8080:10.61Hollow Bore221025 lb-in $318.00
JNWM-63B-56C-6060:10.8Hollow Bore291093 lb-in $318.00
JNWM-63B-56C-5050:10.94Hollow Bore351135 lb-in $318.00
JNWM-63B-56C-4040:11.19Hollow Bore441219 lb-in $318.00
JNWM-63B-56C-3030:11.66Hollow Bore581345 lb-in $318.00
JNWM-63B-56C-2525:11.54Hollow Bore701093 lb-in $318.00
JNWM-75B-56C-100100:10.75Hollow Bore181513 lb-in $409.50
JNWM-75B-56C-8080:10.91Hollow Bore221597 lb-in $409.50
JNWM-75B-56C-6060:11.18Hollow Bore291681 lb-in $409.50
JNWM-75B-56C-5050:11.4Hollow Bore351765 lb-in $409.50
JNWM-75B-56C-4040:11.76Hollow Bore441849 lb-in $409.50
JNWM-75B-140TC-5050:11.4Hollow Bore351765 lb-in $409.50
JNWM-75B-140TC-4040:11.76Hollow Bore441849 lb-in $409.50
JNWM-75B-140TC-3030:12.32Hollow Bore581933 lb-in $409.50
JNWM-75B-140TC-2525:12.31Hollow Bore701681 lb-in $409.50
JNWM-75B-140TC-2020:12.95Hollow Bore881765 lb-in $409.50
JNWM-75B-180TC-1515:13.62Hollow Bore1171681 lb-in $409.50
JNWM-75B-180TC-1010:15.17Hollow Bore1751639 lb-in $409.50
JNWM-75B-180TC-7.57.5:16.47Hollow Bore2331555 lb-in $409.50
JNWM-90B-56C-100100:11.05Hollow Bore182270 lb-in $625.50
JNWM-90B-56C-8080:11.3Hollow Bore222396 lb-in $625.50
JNWM-90B-140TC-6060:11.96Hollow Bore292959 lb-in $625.50
JNWM-90B-140TC-5050:12.39Hollow Bore353144 lb-in $625.50
JNWM-90B-140TC-4040:13.04Hollow Bore443329 lb-in $625.50
JNWM-90B-180TC-3030:14.26Hollow Bore583631 lb-in $625.50
JNWM-90B-180TC-2525:14.21Hollow Bore703144 lb-in $625.50
JNWM-90B-180TC-2020:15.37Hollow Bore883287 lb-in $625.50
JNWM-90B-180TC-1515:17.08Hollow Bore1173329 lb-in $625.50
JNWM-90B-180TC-1010:18.94Hollow Bore1752866 lb-in $625.50
JNWM-110B-140TC-100100:11.76Hollow Bore184060 lb-in $1,021.50
JNWM-110B-140TC-8080:12.21Hollow Bore224329 lb-in $1,021.50
JNWM-110B-140TC-6060:13.26Hollow Bore295178 lb-in $1,021.50
JNWM-110B-180TC-5050:13.58Hollow Bore355548 lb-in $1,021.50
JNWM-110B-180TC-4040:15.19Hollow Bore445901 lb-in $1,021.50
JNWM-110B-180TC-3030:17.05Hollow Bore586094 lb-in $1,021.50
JNWM-110B-180TC-2525:17.46Hollow Bore705707 lb-in $1,021.50
JNWM-110B-210TC-2020:18.74Hollow Bore885413 lb-in $1,021.50
JNWM-110B-210TC-1515:111.74Hollow Bore1175514 lb-in $1,021.50
JNWM-110B-210TC-1010:115.69Hollow Bore1755027 lb-in $1,021.50
JNWM-110B-210TC-7.57.5:119.09Hollow Bore2334640 lb-in $1,021.50
JNWM-130B-140TC-100100:12.66Hollow Bore186220 lb-in $1,377.00
JNWM-130B-180TC-8080:13.55Hollow Bore227061 lb-in $1,377.00
JNWM-130B-180TC-6060:14.8Hollow Bore297565 lb-in $1,377.00
JNWM-130B-180TC-5050:16.02Hollow Bore358238 lb-in $1,377.00
JNWM-130B-180TC-4040:17.76Hollow Bore448826 lb-in $1,377.00
JNWM-130B-210TC-3030:19.99Hollow Bore588742 lb-in $1,377.00
JNWM-130B-210TC-2525:110.22Hollow Bore707817 lb-in $1,377.00
JNWM-130B-210TC-2020:112.21Hollow Bore887649 lb-in $1,377.00
JNWM-130B-210TC-1515:116.46Hollow Bore1177733 lb-in $1,377.00


  • Aluminum alloy housing with patented heat sink design provides greater thermal capacity
  • Two bearings along the input shaft prevent leaks and contribute to flexibility in mounting.
  • Double-lip oil seals aid the reducer’s thermal capacity and extended the reducer’s oil life
  • Use of O-rings on the input/output cover prevents leaks more effectively than a paper gasket
  • Hardened worm shaft gives increased durability versus forged worm shafts

eMotors Direct’s stock of right-angle gear reducers are designed to decrease the speed and increase the torque between the driver (the electric motor) and the driven equipment using interlocking gears. This right-angle configuration was created for applications where space is a limitation for use, allowing for a directional change of the torque transmission, so equipment doesn’t have to be set up in-line. Right-angle gearboxes are ideal for applications requiring low speeds and high torque.

Our right-angle gear reducer category covers both orthogonal right-angle gearboxes with straight or spiral bevel gears and skew right-angle gearboxes with worm or hypoid gears. Make your selection from horsepower inputs ranging from fractional to 10 HP, gearing ratios from 5:1 to 100:1, and C-flange or shaft input options. Choose from hollow bore or right, left, or double-shafted outputs and a massive range of output RPM and torque ratings. All from Canada’s best brands; Grove Gear, Kuma, Max Motion, Motovario, and WorldWide.

Shop right angle gear reducers online through our Canadian website today. With over 1170 SKUs and convenient filtering options, you can easily find the gear reduction solution you’re searching for.

Need a hand finding the right gear reducer for your application or legacy replacement?  Contact our motor experts today. They have extensive knowledge, backed by over 45 years of experience, to help you with your electric motor project.

Mechanical Data
Input Type
Input Frame
Output Type
Hollow Bore
Output Size
1.125" Bore
Output RPM
70 RPM
Max HP
Max Output Torque
1093 lb-in
Max Overhung Load
735 lbs
Type of Oil
Shell Telium VSF320
Physical Data
Case Material
Case Size
Center Distance
63 mm
Performance Ratings
Service Factor 1
1.03 SF @ 1 1/2 HP
Service Factor 2
1.54 SF @ 1 HP
Service Factor 3
Additional Data
Country of Origin

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About Kuma

Kuma Worm Gear Reducers are manufactured under the NIDEC-SHIMPO group of companies, a company at the forefront of gearing technology development. Their products are designed and manufactured for OEM customers.

Due to their durability, the Kuma right-angle gearboxes are a perfect fit for heavy industrial applications and extreme environments. They’re manufactured and inspected with the most modern equipment and procedures. 

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