Elastomer, Spider and Jaw Couplings EK

• favorably priced design
  
• mounts axially
  
• easily modified

Design:
Two coupling hubs concentrically machined with concave driving claws.
Bore tolerance H7 + keyway + set screw DIN 916 or optionally pilot bored (Dv).

Temperature range:
The temperature range depends on the Elastomer insert.

Torsional stiffness:
Depends on the Elastomer insert.

Speed:
Over 10,000 rpm a finely balanced version is available.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.

Material:
Hubs:up to series 450 high strength aluminum, from series 800 and higher made of steel.
Elastomer insert: precision molded wear resistant and
thermally stable polymer.

Non-standard application:
Custom designs with varied tolerances, keyways and non-standard material are available upon request.

Technical Data:

• rated torque from 0.5 - 2,150 Nm
• shaft diameter from 3 - 80 mm