Roller Ramp Clutch Series: VS, VSNU and VF

Durable & Robust: Additional Bearing Support & Housing is Needed

These roller ramp clutches are rust protected and fit shafts from 8 mm to 80 mm. Make sure to avoid axial misalignment and thrust loads when using this series.

Torque Transmission

Torque transmission from shaft to inner ring is obtained by a key and keyway connection.

Torque transmission from outer part to the outer ring is attained by press fit or key connection to the outer ring face key.

Series	Part No	Shaft Diameter d [mm]	Outer Diameter d [mm]	Width b [mm]	Torque M [Nm]
VS	8	8	24	8	2.5
VS	10	10	30	9	5.8
VS	12	12	32	10	8.7
VS	15	15	35	11	9.7
VS	20	20	47	14	31
VS	25	25	52	15	40
VS	30	30	62	16	72
VS	35	35	72	17	107
VS	40	40	80	18	137
VS	45	45	85	19	163
VS	50	50	90	20	174
VS	60	60	110	22	330
VSNU	8	8	35	13	8.5
VSNU	12	12	35	13	8.5
VSNU	15	15	42	18	29
VSNU	17	17	47	19	45
VSNU	20	20	52	21	72
VSNU	25	25	62	24	100
VSNU	30	30	72	27	165
VSNU	35	35	80	31	245
VSNU	40	40	90	33	345
VSNU	45	45	100	36	545
VSNU	50	50	110	40	730
VSNU	60	60	130	46	960
VSNU	70	70	150	51	1600
VSNU	80	80	170	58	2400
VF	8	8	37	20	14.5
VF	12	12	37	20	14.5
VF	15	15	47	30	40
VF	20	20	62	36	90
VF	25	25	80	40	175
VF	30	30	90	48	325
VF	35	35	100	53	400
VF	40	40	110	63	600
VF	45	45	120	63	840
VF	50	50	130	80	1500
VF	55	55	140	80	1560
VF	60	60	150	95	2350