# Dodge 23Q20H56 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio Quill Input Hollow Bore 56C Flange 2.3" Center Distance - MROSupply.com

***Dodge 23Q20H56 TIGEAR-2 worm gear speed reducer with 20:1 ratio, quill input, hollow bore output, 56C flange, and 2.3" center distance. Class 30 grey iron housing with green paint. 1.4375" output bore diameter, 2 HP input, 1.64 HP output, 88 rpm maximum. Totally enclosed, maintenance-free design with synthetic lubricant.***



## Product details:

- Catalog number: 23Q20H56
- SKU: 142483
- Price: ***$1,324.70*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- 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: 48.000 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: 2.5000 in, 63.5 mm
  

  
- Bore dia output: 1.4380 in, 36.525 mm
  

  
- Bore length: 6.6200 in, 168.148 mm
  

  
- Case size: 23
  

  
- Center Distance: 2.3" case size
  

  
- Center distance (in): 2.3 in, Center distance (in):2.3100 in, 58.674 mm
  

  
- Finish: Green
  

  
- Frame: 56C motor flange compatibility
  

  
- Gear Type: Worm gear, right-angle
  

  
- Horsepower rating input: 2.0000 hp, 1.491 kW
  

  
- Horsepower rating output: 1.6400 hp, 1.223 kW
  

  
- Housing material: Cast iron
  

  
- Input: Quill input
  

  
- Input flange: 56C
  

  
- Input HP: 2
  

  
- Input style: Quill
  

  
- Lubrication type: PAG, standard temperature
  

  
- Material: Class 30 grey iron
  

  
- Max RPM: 88 rpm
  

  
- Motor compatibility: NEMA motor, 56C frame
  

  
- Mounting bolt pattern length: 5.0000 in, 127.0 mm
  

  
- Mounting bolt pattern width: 2.8800 in, 73.152 mm
  

  
- Nominal ratio: 20
  

  
- Output: Hollow bore, 1.4375" diameter
  

  
- Output bore/shaft diameter: 1.4375 in
  

  
- Output horse power: 1.64
  

  
- Output shaft: Hollow
  

  
- Output shaft center to input motor mounting face distance: 5.4600 in, 138.684 mm
  

  
- Output style: Hollow
  

  
- Overhung load: 1610 lbf, 7161.637 N
  

  
- Paint type: Standard
  

  
- Paint/coating: Green
  

  
- Performance: 2 HP input rating, 1178 in-lb output torque
  

  
- Rated torque output: 1178 in/lb, 1178.0 in/lb
  

  
- Ratio: 20:1 reduction
  

  
- Seal type: Single-lip contact
  

  
- Suitable for washdown: No
  

  
- Thermal horsepower rating: 2.6200 hp, 1.954 kW
  
## Product documents / software:

- [Dodge E-Z Kleen Tigear-2 gear reducers](https://documents.mrosupply.com/product_documents/11/73/117310/2f9daecb-9667-4d13-8839-af2c012c4144_NoMLPPn.pdf)
- [Dodge Tigear-2 gear reducers](https://documents.mrosupply.com/product_documents/11/73/117310/b074ed3b-519a-48f7-9485-af2c0131c534_WpsJWKZ.pdf)
- [Dodge Tigear-2 gear reducers: accessories](https://documents.mrosupply.com/product_documents/11/73/117310/ad359ffc-8511-473a-b63f-af2c0131ecf9_ZINZtKO.pdf)
## Alternate products to `Dodge 23Q20H56 TIGEAR-2 Worm Gear Speed Reducer 20:1 Ratio Quill Input Hollow Bore 56C Flange 2.3" Center Distance - MROSupply.com`:
- [Winsmith U2420HM56 U24 20:1 non-motorized worm gear speed reducer with 2.375" center distance. Single-reduction unit features a solid input shaft for direct coupling, 56C motor adapter frame, and 1.44" hollow bore output with DLR shaft arrangement. WinGuard epoxy coating and Mobil Glygoyle 460 synthetic lubricant.](https://www.mrosupply.com/products/6000590/as-markdown/)
## Suggested products:
- [Dodge 23A20H56WP 23A20H56 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 3-piece coupled input, hollow bore output, and 56C flange. 2.3" center distance, cast iron housing, white epoxy finish. 2 HP input, 1.64 HP output, 1.4375" output bore. Suitable for food and washdown applications.](https://www.mrosupply.com/products/144012/as-markdown/)
- [Dodge 23Q20H56 TIGEAR-2 worm gear speed reducer with 20:1 ratio, quill input, hollow bore output, 56C flange, and 2.3" center distance. Class 30 grey iron housing with green paint. 1.4375" output bore diameter, 2 HP input, 1.64 HP output, 88 rpm maximum. Totally enclosed, maintenance-free design with synthetic lubricant.](https://www.mrosupply.com/products/142483/as-markdown/)
- [Dodge 23A20H56 TIGEAR-2 worm gear speed reducer with 20:1 ratio, 3-piece coupled input, hollow bore output, 56C flange, and 2.3" center distance. Cast iron housing with green finish, rated for 2 HP input and 1.64 HP output. Totally enclosed ventless design with synthetic lubricant for maintenance-free operation in right-angle applications.](https://www.mrosupply.com/products/144032/as-markdown/)
- [Dodge 23Q20H56WP TIGEAR-2 worm gear speed reducer, 20:1 ratio, 1.4375" hollow bore output, quill input, 56C frame, 2.3" center distance, 2 HP input rating, 1178 in-lb output torque. Cast iron housing with white paint finish.](https://www.mrosupply.com/products/142491/as-markdown/)
- [Winsmith U2420HM56 U24 20:1 non-motorized worm gear speed reducer with 2.375" center distance. Single-reduction unit features a solid input shaft for direct coupling, 56C motor adapter frame, and 1.44" hollow bore output with DLR shaft arrangement. WinGuard epoxy coating and Mobil Glygoyle 460 synthetic lubricant.](https://www.mrosupply.com/products/6000590/as-markdown/)

## Product's reviews:
- Great customer service - ITEMS WERE IN STOCK, QUICK DELIVERY AND GREAT CUSTOMER SERVICE.
- Delivery time - Awesome delivery time on this type of bearing.
- Bearings - Order arrived on time, could have been packed a little tighter as the boxes the bearings came in were tore up. All is good as i used all of them instead of leaving them set in inventory.
- Friction discs - shipped quickly worked as expected




## 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.