# Boston Gear 30233531 721-25-G 25:1 Worm Gear Speed Reducer 2.1" Center Distance Solid Projecting Input Shaft Left Side Solid Output Shaft 1" Bore - MROSupply.com

***Boston Gear 30233531 721-25-G 25:1 single reduction worm gear speed reducer with 2.1" center distance. This 700 Series unit features a solid projecting input shaft and a left side solid output shaft with 1" bore diameter. The cast iron housing provides durability for general industrial power transmission applications.***



## Product details:

- Catalog number: 721-25-G
- SKU: 42394
- Price: ***$1,071.74*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Boston Gear](https://www.mrosupply.com/brands/boston-gear/)
- Category: 
    - [Solid Input Shaft Solid Output Shaft Left Worm](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/solid-input-shaft-worm-gear-reducers/solid-input-shaft-solid-output-shaft-left-worm/)
    - [Solid Input Shaft Worm Gear Reducers](htts://www.mrosupply.com/speed-reducers/right-angle-speed-reducers/right-angle-worm-gear-speed-reducers/solid-input-shaft-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: 24.100 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"
  

  
- Center Distance: 2.1"
  

  
- Input Size: 0.625"
  

  
- Input Style: Solid Input Shaft
  

  
- Input Type: Input Shaft
  

  
- Output: Left
  

  
- Output Type: Solid Output Shaft
  

  
- Paint/Coating: Gray
  

  
- Reduction: Single
  

  
- Shaft Projection: Left Side
  


## Product's reviews:
- Good quality, fast delivery. - Easy ordering, don't have a minimum quantity, and fast delivery. Very satisfied with order.
- 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.
- 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.
- Fast shipping - I ordered this part hoping it would arrive within 2 weeks because I had an emergency situation with an employee waiting to repair a piece of equipment at a customer’s location. The part actually arrived halfway across the country in 5 days including the weekend. MRO processed, packaged and shipped it with incredible speed. Thanks again!