# Grove Gear IronMan GR-HMQ818-5-H1-56-16 GR8180537.16 5:1 Single-Reduction Worm Gear Speed Reducer 1.75" Center Distance 56C Quill Input Hollow Output Cast Iron - MROSupply.com

***Grove Gear IronMan GR-HMQ818-5-H1-56-16 GR8180537.16 5:1 ratio single-reduction worm gear speed reducer with 1.75" center distance. Cast iron housing with motorized quill input for 56C NEMA C-face motor and universal hand hollow output with 1" bore. Right-angle configuration with 0.625" input diameter and 1" output diameter.***



## Product details:

- Catalog number: GR8180537.16
- SKU: 1329243
- Price: ***$966.42*** 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: 26.000 lb
- UPC: 690310008867
- 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: 16
  

  
- Center Distance: 1.8 In.
  

  
- Center distance (in): 1.75
  

  
- Center Distance Range: 1" thru 3.25"
  

  
- Gear Drive Reductions: Single
  

  
- Gear Type: Worm
  

  
- Height (in): 10.50
  

  
- Housing material: Cast iron
  

  
- HP Range: 2 HP to (< 3)HP
  

  
- Input Bore (C Face): 0.625
  

  
- Input Diameter (in): 0.625
  

  
- Input Flange: 56C
  

  
- Input HP: 3.095
  

  
- Input HP @ 1750 RPM: 2.6
  

  
- Input RPM: 2500
  

  
- Input Style: Quill
  

  
- Keyway: 3/16 X 3/32
  

  
- Length (in): 10.69
  

  
- Max OHL (Output Shaft): 1200
  

  
- Max Thrust Load (Output Shaft): 793
  

  
- Model Code: HMQ818
  

  
- Motor Frame Size: 56C
  

  
- Motor HP Rating: 2
  

  
- Mounting Style: Shaft Mount
  

  
- No. of Gear Reductions: Single
  

  
- Nominal Motor HP Rating to HP @ 1750 RPM: 2
  

  
- Output: Hollow
  

  
- Output Diameter (in): 1
  

  
- Output Hollow Shaft Diameter (in): 1
  

  
- Output HP: 2.422
  

  
- Output Key: 1/4 X 2.5
  

  
- Output RPM: 350
  

  
- Output Shaft Assembly Code: H1
  

  
- Output Shaft Direction: H1
  

  
- Output Shaft Orientation: H1
  

  
- Output Style: H1
  

  
- Output Torque: 436
  

  
- Output Torque (lb-in): 366
  

  
- Output Torque Range: 250 to 500 in lbs
  

  
- Output type: Hollow bore
  

  
- Overhung Load Rating (Output Shaft(lb)): 1200
  

  
- Paint/Coating: Blue
  

  
- Product Line: GR Series - Ironman Worm Gear Reducers
  

  
- Product Type: Worm Speed Reducer
  

  
- Ratio: 5 to 1
  

  
- Ratio Range: 5-1
  

  
- 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: 793
  

  
- Width (in): 9.06
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/13/29/1329168/Grove_Gear_GR818051212_Catalog_uNrltpm.pdf)
- [GR-HMQ818-5-H-56-16_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)

## Product's reviews:
- Coach - Timely delivery in an untimely world.
- 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.
- Grove gear - ordered it got a week early was exact to the specs performed flawlessly