BKL
Metal Bellows Coupling Economy Class with clamping hub

up to 3 Nm

BKL MINIATURE COUPLING WITH CLAMPING HUB UP TO 3NM

BKL

Specifications BKL

BKL Series
Rated torque (Nm)TKN
Inside diameter possible from Ø to Ø H7 (mm)D1/D2
Moment of inertia (gcm2)Jges.
Torsional stiffness (Nm/rad)CT
Axial (mm)max.
Lateral (mm)max.
Angular (degree)max.
Approximate weight (g)
Tightening torque of the fastening screws (Nm)
CAD Portal
BKL Serien3
Rated torque (Nm)TKN3
Inside diameter possible from Ø to Ø H7 (mm)
D1/D23 bis 12,7
Moment of inertia (gcm2)Jges.20
Torsional stiffness (Nm/rad)CT994
Axial (mm)max.1
Lateral (mm)max.0,2
Angular (degree)max.2
Approximate weight (g)23
Tightening torque of the fastening screws (Nm)2,3
3
CAD

Properties

  • Design: With a single radial clamping screw per hub ISO 4762.
  • Temperature range: -40° C to +200° C (-40° F to +392° F)
  • Backlash: Absolutely backlash-free.
  • Material:
    • Bellows are made of highly flexible high-grade stainless steel
    • Hubs are made of aluminium
  • Compensating of misalignment:
    • Lateral misalignment up to 0,2 mm.

    • Axial misalignment up to 1 mm.
    • Angular misalignment up to 2° degree.
  • Speeds: Up to 10,000 rpm, in excess of 10,000 rpm with balanced version.
  • Properties of Miniature Coupling model BKL:
    • backlash-free and torsionally rigid
    • compensates for 3-axis of misalignment
    • low cost


Overview