# Grove Gear IronMan GR-H860-20-H1-55 GR8600505.55 20:1 Single-Reduction Worm Gear Speed Reducer 6.00" Center Distance Hollow Output Cast Iron - MROSupply.com

***Grove Gear GR-H860-20-H1-55 GR8600505.55 20:1 ratio right angle cast iron single-reduction worm gear speed reducer with 6.00" center distance. Non-flanged hollow output with universal hand, 1.5" input diameter, 3.4375" output diameter. IronMan series one-piece CNC-machined housing.***



## Product details:

- Catalog number: GR8600505.55
- SKU: 1338273
- Price: ***$9,822.47*** 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: 
    - [Solid Input Shaft Hollow Bore Output Worm Gear](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/solid-input-shaft-worm-gear-reducers/solid-input-shaft-hollow-bore-output-worm-gear/)
    - [Solid Input Shaft Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/solid-input-shaft-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: 321.000 lb
- UPC: 690310035146
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Assembly: H-H1
  

  
- Bore Code: 55
  

  
- Center Distance: 6 In.
  

  
- Center distance (in): 6
  

  
- Center Distance Range: Above 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- Housing material: Cast iron
  

  
- HP Range: 15HP to (<20)HP
  

  
- Input Diameter (in): 1.5
  

  
- Input HP: 15.71
  

  
- Input HP @ 1750 RPM: 15.71
  

  
- Input RPM: 1750
  

  
- Input Style: Solid Input Shaft
  

  
- Keyway: 3/8 X 3.00
  

  
- Max OHL (Output Shaft): 3723
  

  
- Max Thrust Load (Output Shaft): 3990
  

  
- Model Code: H860
  

  
- Mounting Style: Shaft Mount
  

  
- No. of Gear Reductions: Single
  

  
- Output: Hollow
  

  
- Output Diameter (in): 3.4375
  

  
- Output Hollow Shaft Diameter (in): 3.438
  

  
- Output HP: 14.06
  

  
- Output Key: 7/8 X 4.00
  

  
- Output RPM: 87
  

  
- Output Shaft Assembly Code: H1
  

  
- Output Shaft Direction: H1
  

  
- Output Shaft Orientation: H1
  

  
- Output Style: H1
  

  
- Output Torque: 10127
  

  
- Output Torque (lb-in): 10127
  

  
- Output Torque Range: 10000 to 20000 in lbs
  

  
- Output type: Hollow bore
  

  
- Overhung Load Rating (Output Shaft(lb)): 3723
  

  
- 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-H-H1
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Thrust Rating - output shaft: 3990
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/39/1339024/Grove_Gear_GR860050339_Catalog_l9Ftocj.pdf)
- [GR-H860-20-H-55_dimensions](https://documents.mrosupply.com/product_documents/GR/GR8130501.10/H-GR.pdf)
- [Instruction/Installation Manual](https://documents.mrosupply.com/product_documents/13/41/1341843/Grove_Gear_EL813001400_Manual_GZR8HGy.pdf)

## Product's reviews:
- Unbeatable - Best worm gearbox- best price. free shipping
- Right on - Took a bit to ship but after it shipped I got it fast. Right product.
- Gearbox gold - Great Gearbox, great price, free shipping!
- Coach - Timely delivery in an untimely world.