# Grove Gear IronMan GR-HMQ826-40-H1-56-20 GR8260556.20 40:1 Single Reduction Worm Gear Speed Reducer 2.63" Center Distance 56C Quill Input Hollow Output Cast Iron - MROSupply.com

***Grove Gear IronMan GR-HMQ826-40-H1-56-20 (catalog GR8260556.20) 40:1 single-reduction worm gear speed reducer with 2.63" center distance, 56C quill flange input, and universal hand hollow output with 1.250" bore. Cast iron housing with blue paint, Viton seals, and tapered roller bearings. Factory-filled with PAG synthetic oil for maintenance-free operation in standard mounting positions.***



## Product details:

- Catalog number: GR8260556.20
- SKU: 1331197
- Price: ***$1,873.84*** 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: 
    - [56C Input Flange](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-hollow-bore-output-worm-gear-reducers/56c-input-flange/)
    - [Quill Input Hollow Bore Output Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-hollow-bore-output-worm-gear-reducers/)
    - [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: 55.000 lb
- UPC: 690310016930
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Assembly: HMQ-H1
  

  
- Bore Code: 20
  

  
- Center Distance: 2.6 In.
  

  
- Center distance (in): 2.63
  

  
- Center Distance Range: 1" thru 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- Housing material: Cast iron
  

  
- HP Range: 1 HP to (< 2)HP
  

  
- Input Bore (C Face): 0.625
  

  
- Input Diameter (in): 0.625
  

  
- Input Flange: 56C
  

  
- Input HP: 0.299
  

  
- Input HP @ 1750 RPM: 1.695
  

  
- Input RPM: 100
  

  
- Input Style: Quill
  

  
- Keyway: 3/16 X 3/32
  

  
- Max OHL (Output Shaft): 1625
  

  
- Max Thrust Load (Output Shaft): 2091
  

  
- Model Code: HMQ826
  

  
- Motor Frame Size: 56
  

  
- Motor HP Rating: 1.5
  

  
- Mounting Style: Shaft Mount
  

  
- No. of Gear Reductions: Single
  

  
- Output: Hollow
  

  
- Output Diameter (in): 1.25
  

  
- Output Hollow Shaft Diameter (in): 1.250
  

  
- Output HP: 1.287
  

  
- Output Key: 1/4 X 2.50
  

  
- Output RPM: 43
  

  
- Output Shaft Assembly Code: H1
  

  
- Output Shaft Direction: H1
  

  
- Output Shaft Orientation: H1
  

  
- Output Style: H1
  

  
- Output Torque: 1854
  

  
- Output Torque (lb-in): 2857
  

  
- Output Torque Range: 1000 to 2500 in lbs
  

  
- Output type: Hollow bore
  

  
- Overhung Load Rating (Output Shaft(lb)): 1625
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Right Angle
  

  
- Ratio: 40 to 1
  

  
- Ratio Range: 40-1
  

  
- 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-HMQ-H1
  

  
- Series Type: Cast Iron 800 Worm Gear Reducers
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  

  
- Size: 56C
  

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

- [Catalog](https://documents.mrosupply.com/product_documents/13/31/1331049/Grove_Gear_GRG826055623_Catalog_5DlO6g2.pdf)
- [GR-HMQ826-40-H-56-20_dimensions](https://documents.mrosupply.com/product_documents/GR/GR8130525.10/HMQ-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-HMQ826-40-H1-56-20 GR8260556.20 40:1 Single Reduction Worm Gear Speed Reducer 2.63" Center Distance 56C Quill Input Hollow Output Cast Iron - MROSupply.com`:
- [Dodge 23Q20L56 TIGEAR-2 worm gear speed reducer, 20:1 ratio, quill input, left side solid output shaft 1.25" diameter, 56C frame, 2.3" center distance. Cast iron housing, 2 HP input rating, 88 rpm maximum output speed, green paint finish.](https://www.mrosupply.com/products/141957/as-markdown/)

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