Rigid Bellows Couplings by R+W: Bellow Couplings with torsional stiffness for transmission

Torque Limiters SK

Bellows
Couplings BK

Miniature
Couplings MK

Elastomer / Jaw
Couplings EK

Linear
Couplings LK

BK BELLOWS COUPLINGS MODEL BK | 15 - 10,000 NM

CLAMPING HUB	PRESS-FIT CONNECTION	CONICAL CONNECTION	FLANGE MOUNTING	HOLLOW SHAFT MOUNTING
BK2 15 - 1,500 Nm clamping hub	BK5 15 - 1,500 Nm Press-fit,with	BK3 15 - 10,000 Nm tapered conical	BK1 15 - 10,000 Nm flange mounting	BK7 15 - 300 Nm expanding shaft

BKH 15 - 1,500 Nm split hub	BK6 15 -1,500 Nm Press-fit,with	BK4 15 -150 Nm for Fanuc-Motore	BK8 15 - 2,600 Nm ISO-Roboterflange

BKL 2 - 500 Nm Economy Class

BKC 15 - 500 Nm compact version

BKM 2 - 1,000 Nm rigid and compact

BKZ 20 - 1,000 Nm rigid and flexible

R+W backlash-free Metal Bellows Couplings with a high torsional stiffness. Catalog Download

R+W: Press releases torsional rigid Bellows Couplings BK >>

Click here for mounting instructions for our Metal Bellows Couplings!

with clamping hub from 15-1,500 Nm
	easy to mount suited for space restricted installations low moment of inertia finely balanced up to 40,000 rpm available

with split hub from 15-1,500 Nm
	for radial mounting suited for space restricted installations low moment of inertia finely balanced up to 40,000 rpm available

with expanding shaft from 15-300 Nm
	for hollow shaft mounting suited for space restricted installations easy mounting

with tapered press-fit connection from 15-1,500 Nm
	absolutely backlash-free easy mounting and dismounting wear-free press fit connection electrically and thermally insulated

Economy Class with clamping hub from 2-500 Nm
	low cost version self opening clamping system optional low moment of inertia

Economy Class with clamping hub from 15-500 Nm
	speeds of up to 80000 rpm compact design self opening clamping system optional

with clamping hub from 2-1000 Nm
	high transmittable torques, while maintaining a compact design easy to mount Lowest moment fo inertia

rigid and flexible, with clamping hub from 20-1000 Nm
	double flex bellows, for high misalignment compensation easy to mount low moment of inertia

with conical sleeve and tapered press-fit connection from 15-1,500 Nm
	for axial mounting absolutely backlash-free easy mounting and dismounting wear-free press-fit connection electrically and thermally insulated

with tapered conical sleeves from 15-10,000 Nm
	high clamping forces high degree of operating dependability new draw-off device suited for space restricted installations

for Fanuc-drives from 15-150 Nm
	for conical shaft mounting easy to assemble high clamping forces, due to conical sleeves

with flange mounting from 15-10,000 Nm
	special design application

for ISO-Flange mounting from 15-2.600 Nm
	for ISO Gearheads or output flanges backlash free and high torsional rigid hohe Drehmomente mit kompakter Bauform