# Dodge 40A20R21 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio 3-Piece Coupled Input Right Solid Output 210TC Frame 4" Center Distance - MROSupply.com

***Dodge 40A20R21 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 3-piece coupled input, right side solid output shaft, 210TC frame, and 4" center distance. Cast iron housing with green paint finish. 1.875" output shaft diameter. 7.75 HP input rating.***



## Product details:

- Catalog number: 40A20R21
- SKU: 143714
- Price: ***$4,338.77*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [3-Piece Coupled Input Output Shaft Right Worm Gear](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-right-worm-gear/)
    - [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: 144.000 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Base to output center height: 4.4400 in, 112.776 mm
  

  
- Capacity: 7.75 HP input, 4, 822 in-lb output torque
  

  
- Case size: 40
  

  
- Center Distance: 4" (case size 40)
  

  
- Center distance (in): 4 in, Center distance (in):4.0000 in, 101.6 mm
  

  
- Center to end of shaft distance: 8.1200 in, 206.248 mm
  

  
- Finish: Green
  

  
- Frame: 210TC motor flange
  

  
- Gear Type: Worm gear, right-angle
  

  
- Gearbox component type: Gearbox
  

  
- Horsepower rating input: 7.7500 hp, 5.779 kW
  

  
- Horsepower rating output: 6.6900 hp, 4.989 kW
  

  
- Housing: Cast iron
  

  
- Housing material: Cast iron
  

  
- Input: 3-piece coupled
  

  
- Input flange: 210TC
  

  
- Input HP: 7.75
  

  
- Input style: 3-Piece coupled
  

  
- Lubrication type: PAG, standard temperature
  

  
- Motor compatibility: NEMA motor, 210TC frame
  

  
- Mounting bolt pattern length: 8.5000 in, 215.9 mm
  

  
- Mounting bolt pattern width: 5.0000 in, 127.0 mm
  

  
- Nominal ratio: 20
  

  
- Output: Right side solid shaft, 1.8750" diameter
  

  
- Output bore/shaft diameter: 1.875 in
  

  
- Output horse power: 6.69
  

  
- Output shaft: Right (solid B)
  

  
- Output shaft center to input motor mounting face distance: 13.2500 in, 336.55 mm
  

  
- Output style: Right
  

  
- Overhung load: 4300 lbf, 19127.353 N
  

  
- Paint type: Standard
  

  
- Paint/coating: Green
  

  
- Rated torque output: 4822 in/lb, 4822.0 in/lb
  

  
- Ratio: 20:1 speed reduction
  

  
- Seal type: Single-lip contact
  

  
- Shaft diameter output: 1.8750 in, 47.625 mm
  

  
- Shaft length output: 3.7600 in, 95.504 mm
  

  
- Suitable for washdown: No
  

  
- Thermal horsepower rating: 8.1400 hp, 6.07 kW
  
## Product documents / software:

- [Dimensions ](https://documents.mrosupply.com/product_documents/40/40A20R21/tigear_size_40.pdf)
- [Features & Benefits ](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_fea_ben.pdf)
- [Instruction Manual ](https://documents.mrosupply.com/product_documents/17/17A05R14/499429.pdf)
- [Nomenclature ](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_nom.pdf)
- [Renewal Parts ](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_renewal_parts_coupled.pdf)
- [Selection ](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_sel.pdf)
- [Specifications ](https://documents.mrosupply.com/product_documents/17/17A05R14/tigear_2_spec.pdf)
## Alternate products to `Dodge 40A20R21 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio 3-Piece Coupled Input Right Solid Output 210TC Frame 4" Center Distance - MROSupply.com`:
- [Grove Gear GR-BM842-20-R-210 GR8420161.00 20:1 ratio, single-reduction worm gear speed reducer with 4.25" center distance. Cast iron housing, 210TC flexible coupling input (1.25" input diameter), 1.875" right-hand solid output shaft. 800 Series design with tapered roller bearings and factory-filled synthetic oil.](https://www.mrosupply.com/products/1334236/as-markdown/)
## Suggested products:
- [Dodge 40A60L18 TIGEAR-2 worm gear speed reducer, 60:1 ratio, 3-piece coupled input, left side solid output shaft, 180TC flange, 4" center distance. Cast iron housing with green paint. 1.875" output shaft diameter. Rated for 3 HP input, 1.93 HP output.](https://www.mrosupply.com/products/143701/as-markdown/)
- [Dodge 40S40LR TIGEAR-2 worm gear reducer with 40:1 ratio, 4" center distance, double solid output shaft configuration. Solid input shaft design for belt drive applications. Cast iron housing, 4.43 HP input rating, 3.33 HP output, 1.125" input shaft diameter, 1.875" output shaft diameter. Green finish.](https://www.mrosupply.com/products/143779/as-markdown/)
- [Dodge 40S60L TIGEAR-2 worm gear speed reducer with 60:1 ratio, solid input shaft, left side solid output shaft, and 4" center distance. Cast iron housing with green paint finish. 1.125" input shaft diameter, 1.875" output shaft diameter. Rated 3 HP input, 1.93 HP output. Separate input style for belt-driven applications.](https://www.mrosupply.com/products/143782/as-markdown/)
- [Dodge 40A10LR21 TIGEAR-2 worm gear speed reducer with 10:1 ratio, double solid output shaft, 3-piece coupled input, and 210TC frame. 4" center distance, cast iron housing, green paint. 1.875" output shaft diameter, 13.33 HP input, 12.27 HP output. Suitable for moderate to heavy-duty applications requiring right-angle speed reduction with bidirectional output.](https://www.mrosupply.com/products/143705/as-markdown/)
- [Dodge 40A15LR18 TIGEAR-2 worm gear speed reducer with 15:1 ratio, 3-piece coupled input, double solid output shaft, 180TC flange, and 4" center distance. Cast iron housing with green paint finish. 1.875" output shaft diameter. 11.36 HP input, 10.24 HP output.](https://www.mrosupply.com/products/143707/as-markdown/)

## Product's reviews:
- Perfect fit and finish - Good product, perfect fit and finish, good price and fast shipping. Thanks
- P90 coupler - These where a perfect match saved me time and money by getting them fro you guys
- Great! - Cheapest price I've found on the web.
- Director - Great costumer care