# Grove Gear IronMan GR-BM842-60-R-56 GR8420058.00 60:1 Single-Reduction Worm Gear Speed Reducer 4.25" Center Distance 56C Input Right-Hand Solid Output Cast Iron - MROSupply.com

***Grove Gear GR-BM842-60-R-56 GR8420058.00 60:1 ratio, 1.25" input diameter, 1.875" output diameter, right angle cast iron single-reduction worm gear speed reducer with 4.25" center distance, 56C motorized non-flanged solid right-hand output.***



## Product details:

- Catalog number: GR8420058.00
- SKU: 1334133
- Price: ***$3,162.77*** 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: 154.000 lb
- UPC: 690310026427
- 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: 4.2 In.
  

  
- Center distance (in): 4.25
  

  
- Center Distance Range: Above 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- H-Tap Size: 5/8-11 UNC
  

  
- Housing material: Cast iron
  

  
- HP Range: 3HP (< 5)
  

  
- Input Bore (C Face): 0.625
  

  
- Input Diameter (in): 1.25
  

  
- Input Flange: 56C
  

  
- Input HP: 0.715
  

  
- Input HP @ 1750 RPM: 3.681
  

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

  
- Input RPM: 100
  

  
- Input Style: 3-Piece Coupled
  

  
- Keyway: 1/4 X 2.50
  

  
- Max OHL (Output Shaft): 3730
  

  
- Max Thrust Load (Output Shaft): 2533
  

  
- Model Code: BM842
  

  
- Motor Frame Size: 56
  

  
- Mounting Style: Base
  

  
- No. of Gear Reductions: Single
  

  
- Output: Right
  

  
- Output Diameter (in): 1.875
  

  
- Output HP: 2.772
  

  
- Output Key: 1/2 x 3.06
  

  
- Output RPM: 29
  

  
- Output Shaft Assembly Code: R
  

  
- Output Shaft Direction: Right
  

  
- Output Shaft Orientation: R
  

  
- Output Style: R
  

  
- Output Torque: 5989
  

  
- Output Torque (lb-in): 11439
  

  
- Output Torque Range: 5000 to 10000 in lbs
  

  
- Output type: Solid Shaft
  

  
- Overhung Load: 3730
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Right Angle
  

  
- Ratio: 60 to 1
  

  
- Ratio Range: 60-1
  

  
- 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: 56C
  

  
- TAP Depth: 1
  

  
- Thrust Rating - output shaft: 2533
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/34/1334438/Grove_Gear_GR842003600_Catalog_4MCFzaI.pdf)
- [GR-BM842-60-R-56_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)
## Alternate products to `Grove Gear IronMan GR-BM842-60-R-56 GR8420058.00 60:1 Single-Reduction Worm Gear Speed Reducer 4.25" Center Distance 56C Input Right-Hand Solid Output Cast Iron - MROSupply.com`:
- [Dodge 35A60R56 TIGEAR-2 worm gear speed reducer with 60:1 ratio, 3-piece coupled input, right side solid output shaft 1.5" diameter, 56C frame, and 3.5" center distance. Cast iron housing with green paint finish. Input horsepower 2.19, output horsepower 1.48. Suitable for moderate to heavy shock applications requiring right-angle speed reduction in a compact, maintenance-free design.](https://www.mrosupply.com/products/143553/as-markdown/)

## Product's reviews:
- Enginiering - got what I need it the first time. no hassle, friendly customer service, communication is excellent, I am happy with the delivery time.
- Unbeatable - Best worm gearbox- best price. free shipping
- Gearbox gold - Great Gearbox, great price, free shipping!
- 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.