Design:
One side conical sleeve with 6 fastening screws ISO 4762 and 3 draw-off threads. One side with backlash-free tapered conical sleeve with press-fit connection and draw-off screws. More design details
Temperature range:
-30 to +120° C (3.6 F to 270)
Backlash:
Absolutely backlash-free.
Brief overloads:
Acceptable up to 1.5 times the value specified.
Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.
Service life:
The BK6 bellows couplings are maintenance-free and have an infinite life, if the tolerances are not exceeded.
Material:
Bellows made of highliy flexible, high-grade stainless steel; conical sleeves and tapered segment onbellows face are made of steel.
Tapered segment on hub face: glass-fiber reinforced plastic deposited onto a steel hub.
Speeds:
Up to 10,000 rpm, in excess of 10,000 rpm available with a 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 | BK6 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 | 1.24 to 102 in-lb/deg (2.33 to 192 mN-m/arcmin) |
| Units | Metric Design |
