# Dodge 902001 TA2115H25 Torque-Arm II Shaft Mount Speed Reducer 25:1 Ratio Case 2 - MROSupply.com

***Dodge 902001 TA2115H25 Torque-Arm II shaft mount speed reducer with 25:1 gear ratio, belt-driven input, and tapered bushed output. Case size 2 frame with cast iron housing and helical gearing. Designed for screw conveyor applications.***



## Product details:

- Catalog number: 902001
- SKU: 153142
- Price: ***$2,508.80*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [Speed Reducer Bushing Kits](htts://www.mrosupply.com/speed-reducers/reducers-parts-and-accessories/speed-reducer-bushing-kits/)
    - [Reducers Parts and Accessories](htts://www.mrosupply.com/speed-reducers/reducers-parts-and-accessories/)
    - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/)
- Unit of measure: each
- Weight: 107.000 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Actual ratio: 25.0700
  

  
- AGMA size: 115
  

  
- Bore length output: 7.8100 in
  

  
- Case size: 2
  

  
- Depth: 10.9200 in
  

  
- Frame Size: Case 2 mounting frame
  

  
- Gear Ratio: 25:1 reduction
  

  
- Gearbox component type: Gearbox
  

  
- Gearing: Helical gear
  

  
- Housing material: Cast iron
  

  
- Housing Material: Cast iron
  

  
- Input style: Belt-driven
  

  
- Input Type: Belt-driven
  

  
- Max speed input: 2005 rpm, 33.417 hz
  

  
- Nominal ratio: 25
  

  
- Output: Tapered bushed bore
  

  
- Output style: Screw conveyor, tapered bushed
  

  
- Reduction type: Double stage
  

  
- Seal type: Two-piece
  

  
- Shaft dia input: 1.1250 in
  

  
- Sheave dia min: 3.1000 in
  
## Product documents / software:

- [Dimensons](https://documents.mrosupply.com/product_documents/90/902036/sel_dim_ta_TA2115H_red_sgl_dbl.pdf)
- [Nomenclature](https://documents.mrosupply.com/product_documents/90/904028/nomenclature.pdf)
- [Selection](https://documents.mrosupply.com/product_documents/90/904028/TAII_selection.pdf)
## Suggested products:
- [Dodge 902143 TA2115 split end cover assembly component for Torque-Arm II Size 2 helical shaft mount speed reducers. Cast iron construction for heavy-duty industrial applications including conveyors, mixers, and aggregate handling equipment.](https://www.mrosupply.com/products/2832369/as-markdown/)
- [Dodge 905004 TA5215H05 Torque-Arm II heavy duty shaft mount speed reducer with 5:1 ratio, case 5, belt-driven input. Features twin tapered bushing output shaft connection and rugged cast iron housing. Designed for screw conveyor applications and other industrial power transmission drives.](https://www.mrosupply.com/products/149272/as-markdown/)
- [Dodge 907002 TA7315H15 Torque-Arm II heavy duty helical shaft mount speed reducer with 15:1 ratio, case size 7, twin tapered bushing output, and belt-driven input. Cast iron class 30 housing with case-carburized AGMA-rated helical gearing and tapered roller bearings. Premium HNBR oil sealing system with metal excluder seal. Up to 400 HP capacity for demanding industrial applications.](https://www.mrosupply.com/products/148017/as-markdown/)
- [Dodge 902001 TA2115H25 Torque-Arm II shaft mount speed reducer with 25:1 gear ratio, belt-driven input, and tapered bushed output. Case size 2 frame with cast iron housing and helical gearing. Designed for screw conveyor applications.](https://www.mrosupply.com/products/153142/as-markdown/)
- [Dodge 902142 TA2115 ABS closed end cover assembly for Torque-Arm II shaft mount speed reducers. Heavy-duty cast iron component designed to enclose and protect the gear housing in TA2115 series helical reducers. Compatible with industrial shaft mount applications requiring reliable sealing and structural integrity.](https://www.mrosupply.com/products/2832368/as-markdown/)

## Product's reviews:
- Fast service - Always have the items i need and they come relatively fast!
- Awesome transaction - Great company to do business with. Transaction went smooth and quick!
- Bearings - Correct bearings, came the first time!
- Dodge paraflex - Good response time, and shipped in time.




## 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.