# Dodge 47A25R18 TIGEAR-2 Worm Gear Speed Reducer 25:1 Ratio Right Solid Output 180TC 3-Piece Coupled 4.7" Center Distance - MROSupply.com

***Dodge 47A25R18 TIGEAR-2 worm gear speed reducer with 25:1 ratio, right side solid 2" output shaft, 3-piece coupled input, 180TC C-face flange, and 4.7" center distance. Cast iron housing with green paint finish. Rated 8.76 HP input, 7.12 HP output, and 6410 in-lb output torque. Suitable for industrial power transmission applications requiring right-angle speed reduction.***



## Product details:

- Catalog number: 47A25R18
- SKU: 143799
- Price: ***$5,995.61*** 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: 219.000 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: 5.3100 in, 134.874 mm
  

  
- Case size: 47
  

  
- Center Distance: 4.75" case size 47
  

  
- Center distance (in): 4.7 in, Center distance (in):4.7500 in, 120.65 mm
  

  
- Center to end of shaft distance: 9.0600 in, 230.124 mm
  

  
- Finish: Green
  

  
- Gearbox component type: Gearbox
  

  
- Horsepower rating input: 8.7600 hp, 6.532 kW
  

  
- Horsepower rating output: 7.1200 hp, 5.309 kW
  

  
- Housing: Cast iron
  

  
- Housing material: Cast iron
  

  
- Input: 180TC flange
  

  
- Input flange: 180TC
  

  
- Input HP: 8.76
  

  
- Input style: 3-Piece coupled
  

  
- Lubrication type: PAG, standard temperature
  

  
- Motor compatibility: NEMA motor, 180TC frame
  

  
- Mounting bolt pattern length: 11.0000 in, 279.4 mm
  

  
- Mounting bolt pattern width: 5.8100 in, 147.574 mm
  

  
- Nominal ratio: 25
  

  
- Output: Right side solid shaft, 2.0000" diameter
  

  
- Output bore/shaft diameter: 2 in
  

  
- Output horse power: 7.12
  

  
- Output shaft: Right (solid B)
  

  
- Output shaft center to input motor mounting face distance: 13.2100 in, 335.534 mm
  

  
- Output style: Right
  

  
- Overhung load: 5600 lbf, 24910.041 N
  

  
- Paint type: Standard
  

  
- Paint/coating: Green
  

  
- Performance: 8.76 HP input rating, 6410 in-lb output torque
  

  
- Rated torque output: 6410 in/lb, 6410.0 in/lb
  

  
- Ratio: 25 to 1
  

  
- Seal type: Single-lip contact
  

  
- Shaft diameter output: 2.0000 in, 50.8 mm
  

  
- Shaft length output: 4.0100 in, 101.854 mm
  

  
- Suitable for washdown: No
  

  
- Thermal horsepower rating: 8.0900 hp, 6.033 kW
  
## Product documents / software:

- [Dimensions ](https://documents.mrosupply.com/product_documents/47/47A25H21/tigear_size_47.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 47A25R18 TIGEAR-2 Worm Gear Speed Reducer 25:1 Ratio Right Solid Output 180TC 3-Piece Coupled 4.7" Center Distance - MROSupply.com`:
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## Suggested products:
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- [Dodge 47Q30L18 TIGEAR-2 worm gear speed reducer with 30:1 ratio, 4.7" center distance, quill input, left side solid output shaft, and 180TC flange. Cast iron housing with green paint, ventless design, 7.95 HP input, 6.34 HP output, and 2" output shaft diameter.](https://www.mrosupply.com/products/151496/as-markdown/)
- [Dodge 47Q30LR18 TIGEAR-2 worm gear speed reducer with 30:1 ratio, double solid output shaft, quill input, and 180TC flange. Cast iron housing with 4.7" center distance, rated 7.95 HP input and 6.34 HP output. Right-angle design for belt conveyors and material handling applications.](https://www.mrosupply.com/products/149520/as-markdown/)
- [Dodge 47Q10L25 TIGEAR-2 worm gear speed reducer with 10:1 ratio, 4.7" center distance, quill input, left side solid output shaft, and 250TC flange. Cast iron housing with green paint. Input horsepower 19.27, output horsepower 17.74, and 2" output shaft diameter.](https://www.mrosupply.com/products/148897/as-markdown/)

## Product's reviews:
- Shaft - Worked well to repair Dodge Gear Box
- Purchase review - I received quick replies to any questions; delivery was on time and immediate.
I am very satisfied with my experience with MRO Supply.
- Fast service - Always have the items i need and they come relatively fast!
- Great - great




## 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.