Khớp Nối BK8 R+W

Khớp Nối BK8 R+W Chính Hãng

• Design:
  • One side with a clamping hub and a single radial clamping screw ISO 4762.
  • 
One side with a flange-connection and a seperate intermediate flange.
• Temperature range: -30° C to +100° C (-22° F to +212° F)
• Speed: Up to 10,000 rpm.
• Service life: R+W Bellows Coupling BK7 are maintenance-free and have an infinite life,
if the technical ratings are not exceeded.
• Fit tolerance: On the hub/shaft connection 0.01 to 0.05 mm.
• Material:
  • The hubs are made of aluminium
  • Series 300
and 1500 made of steel
  • Bellows are made of
highly flexible, high-grade stainless steel
  • Intermediate flange made of steel (standard)
• Non-standard application: Custom designs with varied tolerances, keyways, non-standard
material and bellows are available upon request.
• Properties of Bellows Coupling model BK8:
  • zero backlash and high torsional rigidity
  • easy assembly
  • compact design
  • suited for space restricted installations