Design:
Both clamping hubs are completely separable,
due to split hubs and two radial screws ISO 4762 on each hub. Any imbalance of the clamping hubs is compensated for by balancing bores located on the hub.
Temperature range:
-30 to +120° C (3.6 F to 270)
Backlash:
Absolutely backlash-free due to frictional clamp connection.
Speeds:
Up to 10,000 rpm, in excess of 10,000 rpm available with a finaly balanced version.
Service life:
R+W couplings are maintenance-free and have an infinite life if the technical ratings are not exceeded.
Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.
Brief overloads:
Acceptable up to 1.5 times the value specified.
Material:
Bellows are made of flexible, high-grade stainless steel. The hubs are made from aluminium.
Non-standard application:
Custom designs with varied tolerances, keyways, non-standard material and bellows are available upon request.
Technical Data:
| R+W Coupling Technology | |
|---|---|
| Product Category | Flexible Couplings |
| Product Number | BKH Series |
| Product Name | Bellows Coupling |
| Coupling Type | Metal Bellows |
| Rated Torque | 133 to 13274 In-lbs (153 to 15306 kg-cm) |
| Rated Speed | 10000 rpm |
| Torsional Stiffness | 2.32 to 201 in-lb/deg (4.36 to 379 mN-m/arcmin) |
| Units | Metric Design |
![Bellows Coupling 150 N·m [Ø26/Ø26 mm] - 1-4413.0031 - Hottinger Brüel & Kjær A/S](https://partimages.globalspec.com/35/3535/18328535_medium.png)
