R+W Couplings BK

• Compensates for axial, lateral and angular shaft misalignment, also causing quiet, smooth operation
• High degree of torsional stiffness
• Exact angular transmission of angular motion and torque, zero backlash
• Infinite life
• Wear and maintenance free
• Easy mounting and dismounting
• Low lateral stiffness
• Low moment of interia

R+W Bellow Couplings Available In Different Series :

Bellows Coupling Model BK1 with flange mounting for special design application

Bellows Coupling BKL Economy Class with clamping hub

Bellows Coupling BKC Economy Class compact version with clamping hub

Bellows Coupling BK2 with clamping hub

Bellows Coupling Model BKH with clamping hub

Bellows Coupling Model BK3 with tapered conical sleeves

Bellows Coupling Model BK4 for Fanuc Drives

Bellows Coupling Model BK5 with tapered press-fit connection

Bellows Coupling Model BK6 with conical sleeve and tapered press-fit connection

Bellows Coupling Model BK7 with expanding shaft

Bellows Coupling model BK8 with flange mounting for robot gears

Bellows Couplings

R+W Zero Back Lash Flexible Metal Couplings

BK1 BKL BKM BKC BK2 BKH BK3 BK4 BK5 BK6 BK7 BK8