BK3 metal bellows coupling with tapered conical sleeves
Design: With tapered conical sleeves and strong, captive ISO 4017 draw-off screws.
Temperature range: -30° C to +100° C (-22° F to +212° F)
Backlash: Absolutely backlash-free due to frictional clamp connection.
Service life: These couplings are maintenance-free if the technical ratings are not exceeded.
Tolerance: On the hub/shaft connection 0.01 to 0.05 mm
Material:
- Bellows made of highly flexible high-grade stainless steel
- The hub material is steel
Brief overload: Acceptable up to 1.5 times the value specified.
Speeds: Up to 10,000 rpm, in excess of 10,000 available with a finely balanced version.
Non-standard application: Custom designs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request.
Properties of Bellos Coupling model BK3
- high clamping forces
- high degree of operating dependability
- new draw off device suited for space restricted installations
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