Design:
With a single radial clamping screw per hub
ISO 4762. Any imbalance of the clamping hubs
is compensated for by balancing by bores located onthe inside of the hub.
Temperature range:
-30 to +120° C (3.6 F to 270)
Backlash:
Absolutely backlash-free due to frictional clamp connection.
Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.
Service life:
R+W Bellows Couplings are maintenance-free and have an infinite life, if the technical ratings arenotexceeded.
Material:
Bellows are made of flexible, high-grade stainless steel.
The hubs are made from aluminium.
Speeds:
Up to 10,000 rpm, in excess of 10,000 rpm available with finaly balanced version.
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 | BK2 Series |
| Product Name | Bellows Coupling |
| Coupling Type | Metal Bellows |
| Rated Torque | 133 to 88496 In-lbs (153 to 102041 kg-cm) |
| Rated Speed | 10000 rpm |
| Torsional Stiffness | 2.16 to 1692 in-lb/deg (4.07 to 3186 mN-m/arcmin) |
| Units | Metric Design |
![Bellows Coupling 1 kN·m [Ø40/Ø40 mm] - 1-4413.0041 - Hottinger Bruel and Kjaer UK Ltd.](https://partimages.globalspec.com/07/2457/16412457_medium.png)
