# Grove Gear IronMan GR-TM818-20-R-56 20:1 Single Reduction Worm Gear Speed Reducer 1.75" Center Distance 56C Input Right Hand Solid Output Cast Iron - MROSupply.com

***Grove Gear IronMan GR-TM818-20-R-56 20:1 single reduction worm gear speed reducer with 1.75" center distance. This tandem mount unit features a 56C input and right-hand solid output. The cast iron housing provides durability for industrial power transmission applications.***



## Product details:

- Catalog number: GR-TM818-20-R-56
- SKU: 95772814
- Price: ***$933.71*** 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: 
    - [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: 29.000 lb
- Returns: ***Not returnable*** (This item is made to order.)

- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Assembly: TM-R
  

  
- Center Distance Range: 1" thru 3.25"
  

  
- Frame Size: 56C
  

  
- Gear Type: Worm
  

  
- Housing material: Cast Iron
  

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

  
- Input Bore (C Face): 0.625
  

  
- Input Diameter (in): 0.625
  

  
- Input HP: 1.046
  

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

  
- Input RPM: 1750
  

  
- Input Style: C-Face Coupled
  

  
- Model Code: TM818
  

  
- Motor Frame Size: 56C
  

  
- Mounting Style: Horizontal Base, Worm Over
  

  
- No. of Gear Reductions: Single
  

  
- Output Diameter (in): 0.875
  

  
- Output HP: 0.875
  

  
- Output Key: 3/16 X 1.38
  

  
- Output RPM: 87
  

  
- Output Shaft: Shaft
  

  
- Output Shaft Direction: Right
  

  
- Output Torque Range: 500 to 1000 in lbs
  

  
- Output Torque Rating (in-lb): 630
  

  
- Overhung Load: 1200
  

  
- Product Type: Right Angle
  

  
- Ratio: 20:01
  

  
- Ratio Range: 20:01
  

  
- Reducer: Worm - Right Angle
  

  
- Series: GR Series - Ironman Worm Gear Reducers
  

  
- Series Code: GR
  

  
- Service Factor: 1
  

  
- Shaft Seal Material: Viton
  
## Product documents / software:

- [Catalog](https://documents.mrosupply.com/product_documents/95/77/95772814/multi-brands2F551_XVasM5Z.pdf)
- [Installation manual](https://documents.mrosupply.com/product_documents/96/69/96696510/multi-brands2F193_huGwEkM.pdf)

## Product's reviews:
- Right on - Took a bit to ship but after it shipped I got it fast. Right product.
- Coach - Timely delivery in an untimely world.
- 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