# Boston Gear HF724-50-B7-H-P18 50:1 Worm Gear Speed Reducer 2.4" Center Distance 140TC Input Hollow Bore 1-1/8" - MROSupply.com

***Boston Gear HF724-50-B7-H-P18 700 Series worm gear speed reducer with 50:1 single reduction, 2.4" center distance, and 140TC quill flange input. Cast iron housing with hollow bore output sized at 1-1/8" (P18). Designed for right-angle power transmission in industrial applications requiring a compact, high-ratio drive.***



## Product details:

- Catalog number: HF724-50-B7-H-P18
- SKU: 1757651
- Price: ***$1,168.78*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [140TC Input Flange](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-hollow-bore-output-worm-gear-reducers/140tc-input-flange/)
    - [Quill Input Hollow Bore Output Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/quill-input-hollow-bore-output-worm-gear-reducers/)
    - [Quill Input Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/quill-input-worm-gear-reducers/)
    - [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
- Weight: 31.100 lb
- Technicall support: contact supplier for technical support on 800-626-2120


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


## Product attributes;

  
- Bore/Shaft Diameter: 1.125"
  

  
- Center Distance: 2.4"
  

  
- Input Flange: 140TC
  

  
- Input Size: 140TC
  

  
- Input Style: Quill
  

  
- Input Type: Flange
  

  
- Output: Hollow
  

  
- Output Type: Hollow Bore
  

  
- Paint/Coating: Gray
  

  
- Ratio: 50 to 1
  

  
- Reduction: Single
  
## Product documents / software:

- [Product Catalog](https://documents.mrosupply.com/product_documents/40/43/40438/p-1485-bg_ktFPQTc.pdf)
- [Service Manual](https://documents.mrosupply.com/product_documents/40/43/40438/p-3009-bg_HJSsUK8.pdf)

## Product's reviews:
- Quality coordinator - GOOD QUALITY AND SERVICE.
- Change gears - Found what I needed, fair price,...fast delivery....All Good!! Good job MRO Supply!
- Shaft output is reversible - Description should say that shaft is reversible. Other than that perfect fit. Good communication from the shipping folks.
- 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.