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Current location: Home Product R+W BKC-Bellows coupling with clamping hub - compact version
  • BKC-Bellows coupling with clamping hub - compact version
  • BKC-Bellows coupling with clamping hub - compact version
BKC-Bellows coupling with clamping hub - compact version
  • For high speeds
  • For space restricted installations
  • Light weight and low moment of inertia


DetailsParameter
  • Features

    • For high speeds
    • For space restricted installations
    • Light weight and low moment of inertia


    Temperature range
    • -30 °C to +100 °C (-22 °F to +212 °F)


    Design
    • Two clamping hubs concentrically mounted to flexible bellows
    • Brief overloads of up to 1.5x the rated torque are acceptable

    Material
    • Bellows: high grade stainless steel
    • Naben:
      • up to series 150 – aluminum
      • from series 300 – steel

  • Service life
    • R+W bellows couplings are fatigue resistant and wear free for an infinite service life, as long as the technical limits are not exceeded


    Fit clearance
    • Overall shaft / hub clearance of 0.01 – 0.05 mm


    Special solutions
    • Various materials, tolerances, dimensions and performance ratings available for custom applications on request


    ATEX (Optional)
    • For use in hazardous zones 1/21 and 2/22, the metal bellows has been authorized under directive 94/9/EG and is available with certification


BKC 15 BKC 30 BKC 60 BKC 150 BKC 300 BKC 500
Model BKC 15 48 BKC 30 58 BKC 60 67 BKC 150 78 BKC 300 94 BKC 500 100
Rated torque (Nm) 15 30 60 150 300 500
Coupling length (mm) 48 58 67 78 94 100
Bore diameter from ? to ? H7 (mm) 8-28 12-32 14-35 19-42 24-60 32-75
Outside diameter (mm) 49 56 66 82 110 123
Torsional stiffness (103 Nm/rad) 23 31 72 141 157 290
Hub material
Speed max. with G=2.5 (rpm) 80,000 70,000 60,000 50,000 40,000 30,000



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Tel: 0755-82113520, 13823217507  
E-mail: sales@sz -windrive. com  
URL: m.xunjufc.com com  
Address: room 406, MaoYuan building, No. 9, Songyuan Road, Guiyuan street, Luohu District, Shenzhen  

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