# Boston Gear 30248092 F842B-45S-B5-M1 Helical Speed Reducer 45:1 Ratio 2 Stages Case Size 4 56C Input Flange - MROSupply.com

***Boston Gear 30248092 F842B-45S-B5-M1 is a helical speed reducer with a 45:1 ratio and 2 helical stages. This unit features a case size 4 and a 56C input flange. The cast iron housing provides durability for industrial power transmission applications.***



## Product details:

- Catalog number: F842B-45S-B5-M1
- SKU: 45026
- Price: ***$723.10*** 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
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore Code: B5
  

  
- Input HP: 0. 75
  

  
- NEMA Mounting: 56C
  

  
- Oil Capacity: 0. 63
  

  
- Output RPM @1750: 38
  

  
- Output Torque (LB-IN): 1180
  

  
- Overhung Load: 770
  

  
- Ratio: 45
  

  
- Weight: 29
  


## Product's reviews:
- New lead screw gear. - Used this gear on a new lead screw l made for my old 1919 LeBlond belt drive lathe. It worked great for my application.
- Na40 - Fast shipping!!! Great to do business with.
- Good seller - Catalogue item, good price, fast delivery = good seller
- 12d.p. 14t spur gear - This item was closer to exactly what I needed than I had thought possible to find in the last 75 or so years. quite affordable, too. I almost didn't look, but when I did, there it was. I had in hand in just a couple of days.