# Boston Gear 30281320 SSHF721-40K-B5-HS1-P19 Stainless Steel Worm Gear Speed Reducer 40:1 Ratio 2.1" Center Distance 56C Input Hollow Bore Output - MROSupply.com

***Boston Gear 30281320 SSHF721-40K-B5-HS1-P19 700 Series stainless steel worm gear speed reducer with 40:1 single reduction ratio and 2.1" center distance. Features 56C quill flange input and hollow bore output with 1.1875" bore. Stainless steel housing provides corrosion resistance for washdown environments.***



## Product details:

- Catalog number: SSHF721-40K-B5-HS1-P19
- SKU: 96710549
- Price: ***$1,874.29*** 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: 29.100 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Center Distance: 2.1 inches, providing a compact solution for various installations
  

  
- Gear Ratio: 40:1, allowing for significant speed reduction while maintaining output torque
  

  
- Hollow Bore: 1.1875 inches, facilitating direct shaft attachment and reducing installation complexity
  

  
- Input Flange: 56C, compatible with standard motor mounts for easy integration
  


## 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.
- Worm - Haven't used them yet, but they match the worm gear perfectly. They should serve the purpose for which I purchased them.
- Good seller - Catalogue item, good price, fast delivery = good seller
- 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.