Khớp Nối BK7 R+W

Khớp Nối BK7 R+W Chính Hãng

• Design:
  • On one side with a single radial clamping screw ISO 4762.
  • 
On one side an expanding shaft with tapered clamping element.
• 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 have an infinite life and 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
  • Hub material: see table
  • Expanding hub and cone (steel)
• Brief overload: Acceptable up to 1.5 times the value specified.
• Speeds: Up to 10,000 rpm, over 10,000 rpm available with a finely balanced version.
• Custom designs: Custom designs with varied tolerances, keyways, non-standard material,
bellows and ATEX designs are available upon request.
• Properties of Bellows Coupling model BK7:
  • compact design, conserves space while saving cost
  • easy mounting
  • low moment of inertia
  • backlash-free and torsionally rigid
  • compensation for misalignment