Model	Max. Torque (N.m)	Max.Speed(r/min)		Max. Indexing Speed	Stock Bore Size		A	B
		Inner	Outer	(cys/min)	Dia H7	Keyway
PB3	29.4	1800	900	150	10	4x1.5	50	50
PB5	147	1800	900	150	16	5x2.0	70	60
PB6	382	1500	800	150	20	5x2.0	82	73
PB8	568	1200	650	150	25	7x3.0	85	83
PB10	843	1000	400	150	31.5	10x3.5	92	95
PB12	1530	800	300	150	40	10x3.5	100	113
PB14	2110	700	300	150	45	12x3.5	112	133

 

Model	C(h7)	D	E	F	G	Stock Bore Size		30lubricating plug
						K	L
PB3	23	22	25	21	25.7	4x2.5	16	M6xP1.0
PB5	32	32	35	25	38.8	5x3.0	20	M6xP1.0
PB6	38	38	37	33	41.0	5x3.0	27	M6xP1.0
PB8	45	40	45	33	42.0	7x4.0	27	M6xP1.0
PB10	60	41	60	37	44.0	10x4.5	27	M6xP1.0
PB12	65	50	66	37	52.6	10x4.5	28	M6xP1.0
PB14	75	54	76	41	57.3	12x4.5	29	M6xP1.0

 

Model	Tolerance
PB3,PB5,PB6,PB8	0-0.013
PB10,PB12,PB14	0-0.016

1.Concentricities of the inner race and the outer race are maintained by the plain bearing located between the outer race and the shaft.Radial load which works on the outer race is also supported by this plain bearing.The shaft must therefore be extended through the clutch outer race end. 2.Do not use the PB Series Cam Clutch as a coupling.Use with a flexible coupling when connecting two shafts. 3.Specify right(RH) or left hand(LH) inner race drive viewed from the end marked by the arrow in the illustration above. 4.For indxing use,oil lubrication is recommended. 5.Key to be used should be in accordance with JIS B1301-1959. 6.Thrust load should be supported by other devices,not by the cam clutch. 7.The bore of the driven member, such as the sprocket on the clutch outer race, should meet H6 or H7 tolerance of the JIS standard.