Couplings for large or small horsepower requirements. Couplings that are flexible, rigid, and that can handle torsional load types and various misalignment capabilities. ROSTA products for tension devices for motors, belts and chains.

Jaw (straight)

Curved Jaw

Jaw-in-Shear

S-Flex Elastomer Element

Sier_Bath Gear

Grid

Miniature

Delta-Flex

ROSTA Tensioners

Torsional Couplings

Variable Speed Pulleys

U-Joints

Jaw-in-Shear Brochure (PDF)

Stainless Steel Jaw Coupling Brochure (PDF)