View cart
Add products to your shopping cart

Image for Illustration purposes only. Actual product may vary

ML100-1 Bore: 1 INCH Coupling Base: 100

$25.64 Each


  • Typically ships in: 1 day
  • Weight: 0.9 lb
  • Free shipping on orders over $20

Select Quantity

Additional Description

Martin Offers Two Complete Lines of Jaw Couplings, One for Greater Horsepower and One for Interchngeability. Features include: no lubrication, easy installation, no metal to metal contact resistant to oil, dirt, sand, moisture, grease, easy inspection of load carrying spider, flexibility of angular or parallel misalignment of shafts by Buna-N Spider member permits smooth “Power Transmission”. Buna Rubber, Hytral and Urathane Spiders are stocked in all branches.
Material Steel Key Way Size 1/4 x 1/8 in.
Coupling Size 100 Set Screw Size 5/16-18 x 5/16 in.
Outside Diameter 2.531 in. Set Screw Location 1 Over Keyway
Length Thru Bore 1.375 in. Number of Set Screws 1
Bore Type Bored To Size Min Bore Size 1.000 in.
Finished Bore Size 1.000 in. Max Bore Size 1.375 in.
Storage Dimension Length 2.630 in. Weight 1.60 lbs.
Storage Dimension Width 2.630 in. Individually Packaged Boxed
Storage Dimension Height 2.130 in.


Material Steel
Outside Dia 2.531"

Return policy

Item must be unused.

Item must be in it's original package.

Restocking, shipping and handling fees may apply to any return with this manufacturer.

For more information please consult


Product's availability

State of California Proposition 65 Product Warning