# Martin W640 Worm Gear Cast Iron 40 Teeth 7.040" OD - MROSupply.com

***Martin W640 worm gear, cast iron, 40 teeth, 7.040" outside diameter. Right-hand thread for power transmission applications requiring high reduction ratios. Standard stock worm gear for industrial machinery.***



## Product details:

- Catalog number: W640
- SKU: 251960
- Price: ***$306.19*** 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: 7.580 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: 40
  

  
- Outside Dia: 7.040"
  


## Product's reviews:
- Sprocket lm - Good quality product, arrived on time, will continue to buy from this company
- Great prices and quality products - Your products are not only affordable, but they are also priced very fairly and competitively & always ship out pretty quickly. You have gained a new regular customer and stolen us from one of our regular distributors without even trying. Thank you for being awesome! Not to mention the free shipping over $100 perk is super appreciated as we not only are saving money per item, but we are also able to buy in bulk without the additional burden of freight/shipping costs.
THANK YOU!! :)
- Works great - Works perfect and made my gokart way faster
- Solid product at a great price - Solid product, fair and super fast shipping! MROSUPPLY delivers it all!