# Dodge 904000 TA4207H40 Torque-Arm II Heavy Duty Shaft Mount Speed Reducer 40:1 Ratio - MROSupply.com

***Dodge 904000 TA4207H40 Torque-Arm II heavy duty shaft mount speed reducer, 40:1 ratio, belt-driven input, tapered bushed screw conveyor output, case size 4, cast iron housing, 206 lbs. Helical gearing for mining, aggregate, material handling.***



## Product details:

- Catalog number: 904000
- SKU: 153147
- Price: ***$4,129.07*** 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: 206.000 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: 39.1100
  

  
- AGMA size: 207
  

  
- Bore length output: 8.9400 in
  

  
- Case size: 4
  

  
- Case Size: 4
  

  
- Depth: 13.0000 in
  

  
- Gear Ratio: 40:1 reduction
  

  
- Gear Type: Helical gearing
  

  
- Gearbox component type: Gearbox
  

  
- Housing material: Cast iron
  

  
- Housing Material: Cast iron
  

  
- Input style: Belt-driven
  

  
- Input Type: Belt-driven
  

  
- Max speed input: 1955 rpm, 32.583 hz
  

  
- Nominal ratio: 40
  

  
- Output Mount: Tapered bushed screw conveyor
  

  
- Output style: Screw conveyor, tapered bushed
  

  
- Reduction type: Double stage
  

  
- Seal type: Two-piece
  

  
- Shaft dia input: 1.4375 in
  

  
- Sheave dia min: 4.2000 in
  
## Product documents / software:

- [Dimensons ](https://documents.mrosupply.com/product_documents/90/904028/sel_dim_ta_TA4207H_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 240050 TXT speed reducer replacement part for Torque-Arm TXT shaft mount reducers. Genuine Dodge component for maintaining and repairing single reduction helical gear drives. Precision-manufactured to OEM specifications for reliable performance in industrial power transmission applications.](https://www.mrosupply.com/products/153551/as-markdown/)
- [Dodge 904143 TA4207 ABS split end cover assembly for Torque-Arm II speed reducers. Heavy-duty cast iron construction provides reliable protection for gearbox internals in industrial conveyor and material handling systems. Direct replacement component engineered to maintain proper sealing and alignment in TA4207 series reducers.](https://www.mrosupply.com/products/2832373/as-markdown/)
- [Dodge 904142 TA4207 ABS closed end cover assembly for Torque-Arm II speed reducers. Factory replacement component for case 4 AGMA 207 reducers. Cast iron construction for industrial durability and sealing integrity.](https://www.mrosupply.com/products/2832372/as-markdown/)
- [Dodge 904001 TA4207H25 Torque-Arm II shaft mount speed reducer with 25:1 ratio, case 4 heavy duty cast iron housing, belt-driven input, and twin tapered bushing output for screw conveyor applications.](https://www.mrosupply.com/products/148001/as-markdown/)
- [Dodge 904000 TA4207H40 Torque-Arm II heavy duty shaft mount speed reducer, 40:1 ratio, belt-driven input, tapered bushed screw conveyor output, case size 4, cast iron housing, 206 lbs. Helical gearing for mining, aggregate, material handling.](https://www.mrosupply.com/products/153147/as-markdown/)

## Product's reviews:
- Fast service - Always have the items i need and they come relatively fast!
- P90 coupler - These where a perfect match saved me time and money by getting them fro you guys
- 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.
- Friction discs - shipped quickly worked as expected