Design:
Both hubs have radial set screws and integral dismounting grooves. Incorporates
a blind mate press-fit connection.
Temperature range:
-30°C to +120°C (3.6 F to 270 F)
Backlash:
Absolutely backlash-free.
Fit tolerance:
On the hub/shaft connection 0.01 to 0.08 mm.
Service life:
The coupling MK4 has an infinite life and is maintenance-free and have an infinite life, if the tolerances are not exceeded.
Material:
Bellows made of hiighly flexible high-grade stainless steel; clamping hubs and tapered female segment
on bellows face from aluminium. Tapered segment
on the hub face: glass-fiber reinforced plastic
deposited onto an aluminium hub.
Speeds:
Up to 20,000 rpm, in excess of 20,000 rpm available withbalanced 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 | MK4 Series |
| Product Name | Miniature Bellows Coupling |
| Coupling Type | Metal Bellows |
| Rated Torque | 4.42 to 88.5 In-lbs (5.1 to 102 kg-cm) |
| Rated Speed | 20000 rpm |
| Torsional Stiffness | 26.27 to 1360 in-lb/deg (49.46 to 2560 mN-m/arcmin) |
| Units | Metric Design |
![Bellows Coupling 2 N·m [Ø8/Ø8 mm] - 1-4413.0012 - Hottinger Bruel and Kjaer UK Ltd.](https://partimages.globalspec.com/07/2457/16412457_medium.png)
