Design:
With a single ISO 4762 radial clamping screw per hub. Self opening clamp system optional: Loosening the clamping screw applies force to the pin, which will force the clamp into the open position for easy mounting and dismounting..
Temperature range:
-30 to +100° C (-22 F to 212 F)
Backlash:
Absolutely backlash-free due to frictional clamp connection.
Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.
Service life:
These couplings have an infinite life and are maintenance-free if the technical ratings are not exceeded.
Material:
Bellows made of highly flexible high-grade stainless steel. Hub material see table.
Speeds:
Standard up to 10,000
Option 1: In excess of 10,000 rpm with a finely balanced version
Option 2: in excess of 30,000 rpm, with balancing grade G = 2.5 (see table)
Non-standard application:
Custom designs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request.
Technical Data:
| R+W Coupling Technology | |
|---|---|
| Product Category | Flexible Couplings |
| Product Number | BKM Series |
| Product Name | Bellows Coupling |
| Coupling Type | Metal Bellows |
| Rated Torque | 177 to 8850 In-lbs (204 to 10204 kg-cm) |
| Rated Speed | 10000 rpm |
| Torsional Stiffness | 6.47 to 88.06 in-lb/deg (12.19 to 166 mN-m/arcmin) |
| Units | Metric Design |