# Dodge 901102 Speed Reducer Backstop - MROSupply.com

***Dodge 901102 speed reducer backstop prevents reverse rotation in industrial power transmission systems. This accessory is designed for use with compatible Dodge speed reducers, providing reliable anti-reversal protection. The backstop ensures safe operation by allowing rotation in one direction only, protecting driven equipment from damage due to unintended reverse motion.***



## Product details:

- Catalog number: 901102
- SKU: 148165
- Price: ***$840.19*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Dodge](https://www.mrosupply.com/brands/dodge/)
- Category: 
    - [Speed Reducer Backstops](htts://www.mrosupply.com/speed-reducers/reducers-parts-and-accessories/speed-reducer-backstops/)
    - [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: 4.190 lb
- Technicall support: contact supplier for technical support on +1-864-284-5700


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


## Product attributes;

  
- Compatible with: TA1107H case 1 heavy duty reducers
  

  
- Gearbox component type: Backstop
  

  
- Product Type: Torque-Arm II Backstop
  

  
- Screw conveyor compatible: No
  

  
- Suitable for washdown: No
  

  
- Weight: 4.19 lbs
  
## Product documents / software:

- [Dimensons ](https://documents.mrosupply.com/product_documents/90/901109/sel_dim_mtr_mnt_TA1107H.pdf)
- [Features & Benefits ](https://documents.mrosupply.com/product_documents/90/904028/fea_ben_bush_scrconv_access.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 901072 TA1107SCS screw conveyor drive shaft with 1-1/2" bore, designed for TA1107 Torque-Arm II shaft mount speed reducers. This CEMA-compatible 3-hole drive shaft connects the reducer to the screw conveyor trough end, providing direct power transmission. Constructed from durable steel, it ensures reliable performance in bulk material handling applications.](https://www.mrosupply.com/products/148228/as-markdown/)
- [Dodge 901001 TA1107H25 Torque-Arm II heavy duty helical shaft mount speed reducer, 25:1 ratio, case 1, belt-driven input, taper bushed output. AGMA rated gearing in cast iron housing. Designed for screw conveyors.](https://www.mrosupply.com/products/147983/as-markdown/)
- [Dodge 901097 TA1107BG belt guard for Torque-Arm II shaft mount speed reducers. Position C guard encloses the belt drive for personnel safety. Compatible with TA1107 series reducers. Cast iron construction.](https://www.mrosupply.com/products/148184/as-markdown/)
- [Dodge 901102 speed reducer backstop prevents reverse rotation in industrial power transmission systems. This accessory is designed for use with compatible Dodge speed reducers, providing reliable anti-reversal protection. The backstop ensures safe operation by allowing rotation in one direction only, protecting driven equipment from damage due to unintended reverse motion.](https://www.mrosupply.com/products/148165/as-markdown/)
- [Dodge 905102 TA5215BS backstop assembly for Torque-Arm II series speed reducers. Heavy duty centrifugal sprag design prevents reverse rotation. Compatible with TA5 case size reducers with 215 AGMA rating.](https://www.mrosupply.com/products/148167/as-markdown/)

## Product's reviews:
- Dodge paraflex - Good response time, and shipped in time.
- 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.
- 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.
- Bushing order for down equipment - Great Service, Prompt delivery!