# Grove Gear IronMan GR-BM824-20-R-140 GR8240089.00 20:1 Single-Reduction Worm Gear Speed Reducer 2.38" Center Distance 140TC Input Right-Hand Solid Output Cast Iron - MROSupply.com

***Grove Gear GR-BM824-20-R-140 (catalog GR8240089.00) 20:1 ratio single-reduction worm gear speed reducer with 2.38" center distance, 140TC flexible coupling input, and 1.125" right-hand solid output shaft. Cast iron housing with blue paint, Viton shaft seals, and base mounting. Delivers 2.326 HP input at 1750 RPM, 1.972 HP output at 87.5 RPM, and 2193 lb-in output torque. Suitable for industrial power transmission applications requiring right-angle speed reduction.***



## Product details:

- Catalog number: GR8240089.00
- SKU: 1329848
- Price: ***$1,232.81*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Electra/Grove Gear](https://www.mrosupply.com/brands/electragrove-gear/)
- Category: 
    - [Quill Input Solid Output Shaft Right Worm Gear](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-solid-output-shaft-right-worm-gear/)
    - [Quill Input Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/)
    - [Right Angle Worm Gear Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/)
    - [Right Angle Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/)
    - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/)
- Unit of measure: each
- Weight: 47.000 lb
- UPC: 690310011492
- Technicall support: contact supplier for technical support on 800-626-2120


## Product images:
- https://static.mrosupply.com/images/noimage.webp


## Product attributes;

  
- Assembly: BM-R
  

  
- Center Distance: 2.4 In.
  

  
- Center distance (in): 2.38
  

  
- Center Distance Range: 1" thru 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- H-Tap Size: 3/8-16 UNC
  

  
- Housing material: Cast iron
  

  
- HP Range: 2HP (< 3)
  

  
- Input Bore (C Face): 0.875
  

  
- Input Diameter (in): 0.75
  

  
- Input Flange: 143-5TC
  

  
- Input HP: 0.337
  

  
- Input HP @ 1750 RPM: 2.326
  

  
- Input Keyway (C Face): 3/16 x 3/32
  

  
- Input RPM: 100
  

  
- Input Style: 3-Piece Coupled
  

  
- Keyway: 3/16 X 1.63
  

  
- Max OHL (Output Shaft): 1770
  

  
- Max Thrust Load (Output Shaft): 2091
  

  
- Model Code: BM824
  

  
- Motor Frame Size: 140TC
  

  
- Mounting Style: Base
  

  
- No. of Gear Reductions: Single
  

  
- Output: Right
  

  
- Output Diameter (in): 1.125
  

  
- Output HP: 1.972
  

  
- Output Key: 1/4 X 1.75
  

  
- Output RPM: 87.5
  

  
- Output Shaft Assembly Code: R
  

  
- Output Shaft Direction: Right
  

  
- Output Shaft Orientation: R
  

  
- Output Style: R
  

  
- Output Torque: 1421
  

  
- Output Torque (lb-in): 2193
  

  
- Output Torque Range: 1000 to 2500 in lbs
  

  
- Output type: Solid Shaft
  

  
- Overhung Load: 1770
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Worm Speed Reducer
  

  
- Ratio: 20 to 1
  

  
- Ratio Range: 20-1
  

  
- Reducer: Worm - Right Angle
  

  
- Reducer Style: Worm - Right Angle
  

  
- Reducer Type: Single
  

  
- Series: GR Series - Ironman Worm Gear Reducers
  

  
- Series Code: GR
  

  
- Series Style: GR-BM-R
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Size: 140TC
  

  
- TAP Depth: 0.69
  

  
- Thrust Rating - output shaft: 2091
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/29/1329824/Grove_Gear_GR824003600_Catalog_bvtDwrm.pdf)
- [GR-BM824-20-R-140_dimensions](https://documents.mrosupply.com/product_documents/GR/GR8130037.00/BM-GR.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/13/41/1341843/Grove_Gear_EL813001400_Manual_GZR8HGy.pdf)
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- [Dodge 23Q20R14 TIGEAR-2 worm gear speed reducer with 20:1 ratio, quill input, right side solid output shaft 1.25" diameter, 140TC frame, and 2.3" center distance. Cast iron housing with green paint. Delivers 2 HP input, 1.64 HP output, and 1178 in-lb output torque at 88 rpm maximum. Suitable for right-angle power transmission in industrial applications.](https://www.mrosupply.com/products/141960/as-markdown/)
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- [Winsmith U2420SR14 U24 460:1 non-motorized worm gear speed reducer with 2.375" center distance. Single-reduction unit features a solid input shaft for direct coupling and a right extension solid output shaft. 140TC input flange adapter allows motor mounting. WinGuard epoxy coating and Mobil Glygoyle 460 synthetic lubricant.](https://www.mrosupply.com/products/6000604/as-markdown/)

## Product's reviews:
- Gearbox gold - Great Gearbox, great price, free shipping!
- Right on - Took a bit to ship but after it shipped I got it fast. Right product.
- Replacement for an obsolete gearbox - We needed this gearbox as a replacement for an obsolete model made by Grove Gear back in the 90&#39;s. Needed to call the company to find out the equivalent and they directed me towards MRO. If this one will last as long as its predecessor I&#39;ll be retired by the time it will need to be replaced again.
- Enginiering - got what I need it the first time. no hassle, friendly customer service, communication is excellent, I am happy with the delivery time.