Grove Gear GR-BMQ818-5-R-140

5:1 2.6 HP 140 Input Right Shaft Output
Catalog Number: GR-BMQ818-5-R-140
Part Number: GR8180157.00
Input Frame
Max HP
Output Type
Right Shaft
Output RPM
Max Output Torque
436 lb-in


The 800 Series Grove Gear IRONMAN™ reducer line is a true heavy duty workhorse that handles the environmental assaults, shock loading, frequent reversing and continuous duty cycles typical in many industrial applications. It is designed to be the premium worm reducer in the industry.

Usually ships in 4 to 6 weeks

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Cross-Referenced Matches (3)

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

  • Grove Gear GRG-BMQ821-5-R-140

    5:1 3.653 HP 140 Input Right Shaft Output

    CAD $1,009.85
    Usually ships in 4 to 6 weeks
  • Grove Gear GRL-BMQ821-5-R-140

    5:1 3.653 HP 140 Input Right Shaft Output

    CAD $1,009.85
    Usually ships in 4 to 6 weeks
  • Grove Gear GR-BMQ824-5-R-140

    5:1 5.323 HP 140 Input Right Shaft Output

    CAD $1,227.20
    Usually ships in 4 to 6 weeks

Grove Gear: Right Angle Gear Reducers (496)

GR-BMQ818-25-D-5625:10.88Double Shaft70644 lb-in $755.01
GR-BMQ815-40-R-5640:10.56Right Shaft43.75520 lb-in $767.30
GR-BMQ815-60-L-5660:10.39Left Shaft29.2462 lb-in $767.30
GR-BMQ815-60-R-5660:10.39Right Shaft29.2462 lb-in $840.03
GRG-BMQ821-10-R-5610:12.46Right Shaft175805 lb-in $840.78
GRG-BMQ821-10-L-5610:12.46Left Shaft175805 lb-in $840.78
GRG-BMQ821-50-L-5650:10.77Left Shaft35970 lb-in $840.78
GR-BMQ818-25-L-5625:10.88Left Shaft70644 lb-in $867.21
GR-BMQ818-25-R-5625:10.88Right Shaft70644 lb-in $867.21
GR-BMQ815-40-D-5640:10.56Double Shaft43.75520 lb-in $875.12
GRL-BMQ821-10-L-5610:12.46Left Shaft175805 lb-in $1,009.85
GRL-BMQ821-10-R-5610:12.46Right Shaft175805 lb-in $1,009.85
GRL-BMQ821-10-R-14010:12.46Right Shaft175805 lb-in $1,009.85
GRL-BMQ821-10-L-14010:12.46Left Shaft175805 lb-in $1,009.85
GRG-BMQ821-10-R-14010:12.46Right Shaft175805 lb-in $1,009.85
GRG-BMQ821-10-L-14010:12.46Left Shaft175805 lb-in $1,009.85
GRG-BMQ821-10-D-14010:12.46Double Shaft175805 lb-in $1,058.52
GRG-BMQ821-10-D-5610:12.46Double Shaft175805 lb-in $1,058.52
GRL-BMQ821-5-D-1405:13.65Double Shaft350614 lb-in $1,058.52
GRG-BMQ826-100-R-56100:10.39Right Shaft17.5851 lb-in $1,181.06
GRG-BMQ826-50-L-5650:11.42Left Shaft351843 lb-in $1,181.06
GR-BMQ824-25-L-14025:11.97Left Shaft701454 lb-in $1,227.20
GR-BMQ824-50-D-5650:11.14Double Shaft351432 lb-in $1,279.28
GRG-BMQ826-10-R-14010:14.49Right Shaft1751475 lb-in $1,293.00
GRG-BMQ826-25-R-5625:12.49Right Shaft701869 lb-in $1,418.54
GRG-BMQ826-100-L-56100:10.39Left Shaft17.5851 lb-in $1,418.54
GRL-BMQ826-25-R-14025:12.49Right Shaft701869 lb-in $1,418.54
GRG-BMQ826-25-R-14025:12.49Right Shaft701869 lb-in $1,418.54
GRG-BMQ826-25-L-14025:12.49Left Shaft701869 lb-in $1,418.54
GRG-BMQ826-25-L-5625:12.49Left Shaft701869 lb-in $1,418.54
GRL-BMQ826-25-L-14025:12.49Left Shaft701869 lb-in $1,418.54
GRL-BMQ826-15-L-18015:13.61Left Shaft116.71737 lb-in $1,418.54
GRG-BMQ826-25-D-5625:12.49Double Shaft701869 lb-in $1,484.19
GRG-BMQ826-100-D-56100:10.39Double Shaft17.5851 lb-in $1,484.19
GRG-BMQ832-60-R-14060:12.11Right Shaft29.23274 lb-in $1,696.63
GR-BMQ830-10-R-18010:16.15Right Shaft1752037 lb-in $1,742.31
GRG-BMQ832-50-L-14050:12.46Left Shaft353315 lb-in $1,861.37
GRG-BMQ832-50-L-5650:12.46Left Shaft353315 lb-in $2,037.80
GRL-BMQ832-50-R-14050:12.46Right Shaft353315 lb-in $2,037.80
GRL-BMQ832-50-L-14050:12.46Left Shaft353315 lb-in $2,037.80
GRG-BMQ832-50-R-14050:12.46Right Shaft353315 lb-in $2,037.80
GRG-BMQ832-50-R-5650:12.46Right Shaft353315 lb-in $2,037.80
GRG-BMQ832-20-L-18020:15.18Left Shaft87.53267 lb-in $2,037.80
GRG-BMQ832-20-L-14020:15.18Left Shaft87.53267 lb-in $2,037.80
GRG-BMQ832-50-D-14050:12.46Double Shaft353315 lb-in $2,114.77
GRG-BMQ832-50-D-5650:12.46Double Shaft353315 lb-in $2,114.77
GRG-BMQ832-100-D-56100:10.69Double Shaft17.51567 lb-in $2,114.77
GR-BMQ842-15-D-18015:111.13Double Shaft116.75508 lb-in $2,979.17
GR-BMQ842-60-R-18060:13.68Right Shaft29.25989 lb-in $3,148.38
GR-BMQ852-40-R-18040:18.11Right Shaft43.759419 lb-in $4,366.95


The 800 Series Grove Gear IRONMAN™ reducer line is a true heavy duty workhorse that handles the environmental assaults, shock loading, frequent reversing and continuous duty cycles typical in many industrial applications. Designed to be the premium worm reducer in the industry, IRONMAN ™ reducers offer top quality features.


  • One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment.
  • Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
  • Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.
  • Tapered roller bearings on output shaft for high overhung and thrust load capacities.
  • Oversized steel output shaft provides superior overhung load and torque characteristics.

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
Right Shaft
Output Size
Output RPM
350 RPM
Max HP
Max Output Torque
436 lb-in
Max Overhung Load
1000 lbs
Type of Oil
Physical Data
Case Material
Cast Iron
Case Size
Center Distance
1.75 in
Performance Ratings
Service Factor 1
1.30 SF @ 2 HP
Service Factor 2
1.73 SF @ 1 1/2 HP
Service Factor 3
2.6 SF @ 1 HP
Additional Data
Country of Origin

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About Grove Gear

Starting as a small machining operation working out of a chicken coop in Union Grove, WI, Grove Gear has grown to be a gear drive powerhouse. Since 1947, Regal Beloit Corp purchased Grove Gear, and they now operate out of a large, modern facility with state-of-the-art equipment. Grove Gear specializes in standard and custom gear reducers and has the most extensive gear reducer inventory in North America. Where quality and dependability are needed most, you’ll find a Grove Gear gear drive.

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