Miki Pulley BSZ Models (Brakes)

Model	Size	Dynamic friction torque Td ［N・m］	Static friction torque Ts ［N・m］	Coil (at 20℃)				Heat resistance class	Max. rotation speed ［min^-1］	Armature Moment of inertia J ［kg・m²］	Total work performed until readjustment of the air gap ET ［J］	Armature pull-in time ta ［s］	Torque build-up time tp ［s］	Torque decaying time td ［s］	Mass ［kg］	Bearing used
Model	Size	Dynamic friction torque Td ［N・m］	Static friction torque Ts ［N・m］	Voltage [V]	Wattage [W]	Current [A]	Resistance [Ω]	Heat resistance class	Max. rotation speed ［min^-1］	Armature Moment of inertia J ［kg・m²］		Armature pull-in time ta ［s］	Torque build-up time tp ［s］	Torque decaying time td ［s］	Mass ［kg］	Bearing used
BSZ-05-12	05	2.4	2.4	24 DC	10	0.42	57	B	1800	1.46×10^-5	9×106	0.020	0.030	0.010	0.25	6902ZZ
BSZ-06-12	06	5	5.5	24 DC	11	0.46	52	B	1800	5.77×10^-5	29×106	0.017	0.033	0.010	0.36	6904ZZ
BSZ-08-12	08	10	11	24 DC	15	0.63	38	B	1800	1.63×10^-4	60×106	0.020	0.052	0.015	0.67	6905ZZ

*The dynamic friction torque, Td, is measured at a relative speed of 100 min^-1.

Unit [mm]

Size	Radial direction dimensions					Axial direction dimensions					Shaft bore dimensions
Size	A	C1	C2	C3	F	L	M	N	P	T	Y	d1H7	d2	bH9	t
05	50	65	58	28	15	28.3	18	9.8	8.2	2	3.4	10	10.2	3^+0.030₀	1.2^+0.3₀
06	63	80	72	37	20	25.5	15	10	7.3	2	5	12	12.2	4^+0.030₀	1.8^+0.3₀
08	80	100	90	42	25	28.5	20	8	8.3	2.6	6	15	15.5	5^+0.030₀	2.3^+0.3₀