# 40A10R21 40A10R21 TIGEAR-2 REDUCER - MROSupply.com

***Dodge 40A10R21 10:1 Ratio Right Side Solid Output Shaft 210TC 4" Center Distance Green Paint***



## Product details:

- Catalog number: 40A10R21
- SKU: 143706
- Price: ***$4,556.54*** 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
  

  
- Case size: 40
  

  
- Center Distance: 4" case size
  

  
- 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
  

  
- Construction: Cast iron housing
  

  
- Finish: Green
  

  
- Gear Ratio: 10:1 reduction ratio
  

  
- Gearbox component type: Gearbox
  

  
- Horsepower rating input: 13.3300 hp, 9.94 kW
  

  
- Horsepower rating output: 12.2700 hp, 9.15 kW
  

  
- Housing material: Cast iron
  

  
- Input: 210TC
  

  
- Input Configuration: 3-piece coupled input
  

  
- Input flange: 210TC
  

  
- Input HP: 13.33
  

  
- Input style: 3-Piece coupled
  

  
- Lubrication type: PAG, standard temperature
  

  
- Motor compatibility: NEMA motor, 210TC frame
  

  
- Motor Frame: 210TC C-face flange compatibility
  

  
- Mounting bolt pattern length: 8.5000 in, 215.9 mm
  

  
- Mounting bolt pattern width: 5.0000 in, 127.0 mm
  

  
- Nominal ratio: 10
  

  
- Output: Right side solid output shaft, 1.8750" diameter
  

  
- Output bore/shaft diameter: 1.875 in
  

  
- Output horse power: 12.27
  

  
- 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: 3640 lbf, 16191.527 N
  

  
- Paint type: Standard
  

  
- Paint/coating: Green
  

  
- Power Rating: 13.33 HP input capacity, 4418 in-lb output torque
  

  
- Rated torque output: 4418 in/lb, 4418.0 in/lb
  

  
- Ratio: 10 to 1
  

  
- Reducer Type: TIGEAR-2 worm gear speed reducer
  

  
- 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: 14.9600 hp, 11.156 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)
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- [Dodge 40S20LR 20:1 Ratio Double Solid Output Shaft 1.125" Input Shaft 4" Center Distance Green Paint](https://www.mrosupply.com/products/151886/as-markdown/)
- [Dodge 40S60L 60:1 Ratio Left Side Solid Output Shaft 1.125" Input Shaft 4" Center Distance Green Paint](https://www.mrosupply.com/products/143782/as-markdown/)
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## Product's reviews:
- Perfect fit and finish - Good product, perfect fit and finish, good price and fast shipping. Thanks
- E20 - This is exactly what I needed. Price was way below my local business that carries couplings. Thanks.
- Oem parts - I was repairing a piece of equipment and wanted the same bearings that were removed. MRO Supply had the OEM bearings at a reduced cost. Shipped and received in a timely manner.
- Great price/great product - Shipping was fast and the price was best I could find. Product was new in a the sealed Dodge box. Perfect.




## FAQ:

- How should I store a Dodge gearbox over the off-season?: Dodge's guidance for seasonal or long-term storage: fill the unit completely full of oil, plug the breather, and coat the seal surfaces with cosmoline or grease. Restore the correct operating oil level and breather before returning the unit to service.


- How does Dodge warranty evaluation work if a product fails?: Failed units go to Dodge's US plants for evaluation — about a week in transit plus one to two weeks of analysis, and you get the findings either way. Warranty covers workmanship and material defects; failures caused by the application (lubrication, installation) fall to the customer, but the failure analysis tells you the root cause so it doesn't repeat.


- Why do Dodge gearboxes cost more than import brands?: Reliability is the product. Dodge TXT and Torque-Arm II reducers go through 15 quality checks before shipping, and Dodge manufactures its own bearings at its North Carolina roller-bearing and Tennessee ball-bearing plants rather than buying them in. You're paying for uptime.