# Boston Gear 30267672 F842B-5.1K-B9-M1 Helical Speed Reducer 5.1:1 Ratio 180TC Input Flange - MROSupply.com

***Boston Gear 30267672 F842B-5.1K-B9-M1 helical speed reducer with 5.1:1 ratio and 180TC input flange. Cast iron housing for general industrial drive applications requiring right-angle or inline power transmission.***



## Product details:

- Catalog number: F842B-5.1K-B9-M1
- SKU: 45878
- Price: ***$1,239.85*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Quill Input Inline Helical Reducers](htts://www.mrosupply.com/speed-reducers/inlineconcentric-speed-reducers/inline-helical-speed-reducers/quill-input-inline-helical-reducers/)
    - [Inline Helical Speed Reducers](htts://www.mrosupply.com/speed-reducers/inlineconcentric-speed-reducers/inline-helical-speed-reducers/)
    - [Inline/Concentric Speed Reducers](htts://www.mrosupply.com/speed-reducers/inlineconcentric-speed-reducers/)
    - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/)
- Unit of measure: each
- Weight: 32.100 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Code: B9
  

  
- Input HP: 5
  

  
- NEMA Mounting: 180TC/210C
  

  
- Oil Capacity: 0.63
  

  
- Output RPM @1750: 340
  

  
- Output Torque (LB-IN): 840
  

  
- Overhung Load: 465
  

  
- Ratio: 5.1
  


## Product's reviews:
- 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.
- Needle gear - I'm very happy with my purchase. I found exactly what I was looking for and I received it in a couple days. I will recommend your company to others and I hope I can deal with you again. Thank you!
- 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.
- Good seller - Catalogue item, good price, fast delivery = good seller