# Boston Gear 30345628 HF721R-7.5KZ-B5-H1-P12 Worm Gear Speed Reducer 7.5:1 Ratio 2.1" Center Distance 56C Input Hollow Bore - MROSupply.com

***Boston Gear 30345628 HF721R-7.5KZ-B5-H1-P12 worm gear speed reducer with 7.5:1 single reduction ratio and 2.1" center distance. Features a 56C quill flange input and hollow bore output with P12 bore size. Cast iron housing rated for general industrial power transmission applications.***



## Product details:

- Catalog number: 30345628
- SKU: 6422753
- Price: ***$1,161.38*** 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 Worm Gear Speed Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-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
- Technicall support: contact supplier for technical support on 800-626-2120


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




## 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.
- 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.
- Finding the right parts. - MRO made it quick and easy.
- Purchase - Great pricing - Fast shipping - A vendor I have used in the past and will again in the future.