# Boston Gear 30223091 F631BF-2-B11 Helical Speed Reducer 140TC Input Flange - MROSupply.com

***Boston Gear 30223091 F631BF-2-B11 helical speed reducer with 140TC input flange. This inline helical reducer features a cast iron housing and is designed for general industrial power transmission applications requiring reliable speed reduction.***



## Product details:

- Catalog number: F631BF-2-B11
- SKU: 41036
- Price: ***$4,372.26*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Right Angle Helical/Spiral Bevel Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-helicalspiral-bevel-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: 44.002 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Ratios from 1.6: 1 to 160:1 (23 increments)
  

  
- Standards: ISO 9001
  
## Product documents / software:

- [Data Sheet](https://documents.mrosupply.com/product_documents/41/00/41007/p-1485-bg_600b-series-helical_bpEi8qZ.pdf)

## Product's reviews:
- Change gears - Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
- Finding the right parts. - MRO made it quick and easy.
- Boston gear order - MRO had the items that I needed. I ordered them and they were shipped faster than I expected. It was a pleasant experience all around.
- Speed reducer purchase - The purchase was easy it did take two purchase until we got the correct part I guess it was a fault on both parts as we were looking at the wrong part number, but overall the purchase was good part fit perfectly. Thanks for your support.