Design:
One side with clamping hub and a radial screw ISO 4762.
One side with a hub conically bored with keyway according to customer
requirement.
Temperature range:
The temperature range depends on the Elastomer insert.
Torsional stiffness:
Depends on the Elastomer insert.
Backlash:
Absolutely backlash-free.
Material:
Clamping hub: high strength aluminium.
Conical hub: steel.
Elastomer insert: precision molded wear resistant and
thermally stable polymer.
Service life:
R+W couplings are maintenance-free and have an infinite life, if the tolerances are not exceeded.
Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.
Non-standard application:
Custom designs with varied tolerances, keyways and non-standard material are available upon request.
Technical Data:
| R+W Coupling Technology | |
|---|---|
| Product Category | Flexible Couplings |
| Product Number | EK4 Series |
| Product Name | Elastomer Coupling |
| Coupling Type | Spider |
| Rated Torque | 53.1 to 1770 In-lbs (61.22 to 2041 kg-cm) |
| Rated Speed | 10000 to 12500 rpm |
| Units | Metric Design |
