# NORD SK1SI40-40 Worm Gearbox with Solid Input, 40:1 Ratio, 40 mm Center Distance, 1" Hollow Bore - MROSupply.com

***NORD SK1SI40-40 universal worm gearbox with solid input shaft, 40:1 ratio, 40 mm center distance, 1" hollow output bore. UNICASE single-piece aluminum housing for leak-free operation and high stiffness. Rated for 43.75 RPM output at 1750 RPM input.***



## Product details:

- Catalog number: SK1SI40-40
- SKU: 695317
- Price: ***$187.44*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Nord Gear](https://www.mrosupply.com/brands/nord-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
- Weight: 5.950 lb
- Technicall support: contact supplier for technical support on 888 314 6673


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


## Product attributes;

  
- Hollow Bore: 1"
  

  
- Input RPM: 1750
  

  
- Output RPM: 43.75
  

  
- Ratio: 40:1
  

## Alternate products to `NORD SK1SI40-40 Worm Gearbox with Solid Input, 40:1 Ratio, 40 mm Center Distance, 1" Hollow Bore - MROSupply.com`:
- [NORD 60495500 NEMA 56C input adapter for SK1SI40, SK1SI50, and SK1SI63 universal worm gear units. Enables mounting of a NEMA 56C motor to the gearbox input. Durable construction for reliable industrial drive performance.](https://www.mrosupply.com/products/625556/as-markdown/)

## Product's reviews:
- Great service - I dont usually take the time to fill out these surveys but I have to say these guys were quick to get my needed parts out to me. After receiving the motor I was able to get it installed the next morning and our production line back up and running. Thanks MRO.
Bruce