# Grove Gear IronMan GR-BM852-10-D-210 GR8520057.00 10:1 Single Reduction Worm Gear Speed Reducer 5.25" Center Distance 210TC Input Double Extension Solid Output Cast Iron - MROSupply.com

***Grove Gear IronMan GR-BM852-10-D-210 (catalog GR8520057.00) 10:1 ratio single reduction worm gear speed reducer with 5.25" center distance, 210TC motorized flexible coupling input, and double extension solid output shaft. Cast iron housing with blue paint, Viton seals, and base mounting for heavy-duty right angle power transmission. 23.15 HP input at 1750 RPM, 6300 lb-in output torque, 2" output diameter.***



## Product details:

- Catalog number: GR8520057.00
- SKU: 1336049
- Price: ***$5,224.01*** 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: 
    - [3-Piece Coupled Input Output Shaft Double Worm](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-input-worm-gear-reducers/3-piece-coupled-input-output-shaft-double-worm/)
    - [3-Piece Coupled Input Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/3-piece-coupled-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: 254.000 lb
- UPC: 690310031476
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Assembly: BM-D
  

  
- Center Distance: 5.2 In.
  

  
- Center distance (in): 5.25
  

  
- 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: 20 HP (< 25)
  

  
- Input Bore (C Face): 1.375
  

  
- Input Diameter (in): 1.25
  

  
- Input Flange: 213-5TC
  

  
- Input HP: 26.55
  

  
- Input HP @ 1750 RPM: 23.15
  

  
- Input Keyway (C Face): 5/16 x 5/32
  

  
- Input RPM: 2500
  

  
- Input Style: 3-Piece Coupled
  

  
- Keyway: 1/4 X 3.00
  

  
- Max OHL (Output Shaft): 3370
  

  
- Max Thrust Load (Output Shaft): 2449
  

  
- Model Code: BM852
  

  
- Motor Frame Size: 210
  

  
- Mounting Style: Base
  

  
- No. of Gear Reductions: Single
  

  
- Output: Left & Right
  

  
- Output Diameter (in): 2
  

  
- Output HP: 21.73
  

  
- Output Key: 1/2 X 3.50
  

  
- Output RPM: 175
  

  
- Output Shaft Assembly Code: D
  

  
- Output Shaft Direction: Double
  

  
- Output Shaft Orientation: LR
  

  
- Output Style: D
  

  
- Output Torque: 7827
  

  
- Output Torque (lb-in): 6300
  

  
- Output Torque Range: 5000 to 10000 in lbs
  

  
- Output type: Solid Shaft
  

  
- Overhung Load: 3370
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Right Angle
  

  
- Ratio: 10 to 1
  

  
- Ratio Range: 10-1
  

  
- 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-D
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Size: 210TC
  

  
- TAP Depth: 1.25
  

  
- Thrust Rating - output shaft: 2449
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/36/1336256/Grove_Gear_GR852009900_Catalog_hX8abEf.pdf)
- [GR-BM852-10-D-210_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-BM852-10-D-210 GR8520057.00 10:1 Single Reduction Worm Gear Speed Reducer 5.25" Center Distance 210TC Input Double Extension Solid Output Cast Iron - MROSupply.com`:
- [Dodge 47A10LR21 TIGEAR-2 worm gear reducer with 10:1 ratio, 3-piece coupled input, double solid output shafts, 4.7" center distance, 210TC input flange, cast iron housing, 19.27 HP input, 17.74 HP output, 2" output shaft diameter, green paint finish. Suitable for right-angle power transmission in industrial applications requiring high torque and durability.](https://www.mrosupply.com/products/143789/as-markdown/)

## Product's reviews:
- Gear box - excellent service, fast, easy, and customer service outstanding,
if any changes they call and let you know,
- Grove gear - ordered it got a week early was exact to the specs performed flawlessly
- 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.