# Boston Gear 30287153 HF721-40KZT-B5-H3-P23 40:1 Worm Gear Speed Reducer 2.1" Center Distance 56C Quill Flange Hollow Output 1-7/16" Bore - MROSupply.com

***Boston Gear 30287153 HF721-40KZT-B5-H3-P23 700 Series worm gear speed reducer with 40:1 single reduction, 2.1" center distance, and 56C quill flange input. Features a hollow output with 1-7/16" bore (H3 configuration) and KZT generation code. Cast iron housing rated for general industrial power transmission applications.***



## Product details:

- Catalog number: HF721-40KZT-B5-H3-P23
- SKU: 96711068
- Price: ***$1,484.25*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Speed Reducers](htts://www.mrosupply.com/speed-reducers/)
- Unit of measure: each
- Weight: 27.100 lb
- UPC: 884107304625
- 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.
- Change gears - Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
- 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.
- Good quality, fast delivery. - Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.