KB2 miniature bellows couplings

KB2 safety coupling from KBK with metal bellows in miniature housing. With collet clamps for backlash-free connection of two shafts. For shaft diameters from 1 – 25mm. Torque range: 0.1 – 10Nm. Optionally laser welded, made of stainless steel.

KB2 miniature bellows couplings

Our Classic!
The version with a clamping hub enables quick installation and high efficiency at an affordable price.

• Backlash-free miniature metal hub coupling with clamping hubs
• For shaft diameters from 1 to 25 mm
• High torsional stiffness, with compensation for shaft misalignment under low restoring forces
• Easy installation thanks to clamping hubs with friction lock
• Ideal hub coupling for encoders, tachometers, potentiometers, servo drives, NC axes, stepper motors
• Torque range: 0.1 – 10 Nm
• Optionally laser-welded
• Optionally fully stainless steel construction
• Maximum speed: 15,000 rpm
• Hub material: stainless steel; hub: aluminum
• Hub bore tolerance: H7
• Temperature range: –30°C to approximately 120°C
• Optional keyway according to DIN 6885
• Largest bore marked with “#”