# Martin W820D Worm Gear Cast Iron 20 Teeth 2.780" OD - MROSupply.com

***Martin W820D cast iron worm gear with 20 teeth and 2.780" outside diameter. Designed to mesh with a worm for high reduction ratios in power transmission systems. Durable cast iron construction for reliable performance.***



## Product details:

- Catalog number: W820D
- SKU: 251969
- Price: ***$143.50*** Each
- Shipping: ***FREE SHIPPING***  ON ORDERS OVER $100
- Typically Ships in: 1 day
- Brand: [Martin Sprocket](https://www.mrosupply.com/brands/martin-sprocket/)
- Category: 
    - [Worm Gears](htts://www.mrosupply.com/gears-gear-racks/gears/worm-gears/worm-gears/)
    - [Worm Gears](htts://www.mrosupply.com/gears-gear-racks/gears/worm-gears/)
    - [Gears](htts://www.mrosupply.com/gears-gear-racks/gears/)
    - [Gears & Gear Racks](htts://www.mrosupply.com/gears-gear-racks/)
- Unit of measure: each
- Weight: 1.200 lb
- Technicall support: contact supplier for technical support on 323-728-8117


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


## Product attributes;

  
- Material: Cast Iron
  

  
- Number Of Teeth: 20
  

  
- Outside Dia: 2.780"
  

## Alternate products to `Martin W820D Worm Gear Cast Iron 20 Teeth 2.780" OD - MROSupply.com`:
- [Boston Gear 30217505 D1420A RH right-hand open worm gear, cast iron construction, 14.5° pressure angle. Designed for open gearing applications requiring right-hand thread orientation. Standard catalog item from Boston Gear's open gearing line.](https://www.mrosupply.com/products/36404/as-markdown/)

## Product's reviews:
- Martin flex sleeve - Great inventory easy to use website,had exactly what I needed,up and running,would use them again without a doubt, thank you!
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company
- Bushing - PROMPT SHIPPING AND WELL PACKAGED. THANKS
- Martin c5-20t-19-09 - Quality product. Fast shipping!