# Boston Gear 30270540 HMF2-4K-B7-B5 Helical Speed Reducer Size 2, 4:1 Ratio, 140TC Input, 56C Output - MROSupply.com

***Boston Gear 30270540 HMF2-4K-B7-B5 helical speed reducer size 2 with 4:1 ratio. Features a 140TC input flange and 56C output flange. Cast iron housing for industrial speed increasing applications.***



## Product details:

- Catalog number: HMF2-4K-B7-B5
- SKU: 48099
- Price: ***$945.99*** 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: 25.001 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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




## Product's reviews:
- 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.
- Worm - Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
- Quality coordinator - GOOD QUALITY AND SERVICE.
- Quality - very high quality. using these gears in a model 9 cylinder radial engine with a 1"
bore. about 8 h.p. , for oil pump a scavenge pump timing gears and distributor . very good quality gears.