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.
Material:
Coupling hub: up to series 450 high strength aluminum,
series 800 and up steel
Elastomer insert: precision molded, wear resistant,
and thermally stable polymer
Speeds:
Over 10,000 rpm a finely balanced version is available.
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 | EK1 Series |
| Product Name | Elastomer Coupling |
| Coupling Type | Spider |
| Rated Torque | 17.7 to 110619 In-lbs (20.41 to 127551 kg-cm) |
| Units | Metric Design |
![Bellows Coupling 0.5 N·m [Ø8/Ø8 mm] - 1-4413.0002 - Hottinger Bruel and Kjaer UK Ltd.](https://partimages.globalspec.com/07/2457/16412457_medium.png)
