Brushless motor 57BYA Series

GENERAL SPECIFICATION
Winding type：Delta
Hall effect angle：120 Deg. Electrical angle
Radial play：0.025mm /460g
End play：0.025mm /400g
Max. radial force：75N @ 20mm from the flange
Max. axial force：15N
Insulation class：B
Dielectric strength：500VDC for one minute
Insulation resistance：100MΩ min., 500VDC

PERFORMANCE DATA

Model	Number of poles	Number of phase	Rated voltage	Rated speed	Continuous stall torque	Rated torque	Rated power	Peak torque
Units			VDC	RPM	N.m	N.m	W	N.m
57BYA044B040X-01	4	3	24	4000	0.096	0.08	33.5	0.24
57BYA044B060X-01	4	3	24	6000	0.096	0.08	50	0.24
57BYA054B020X-01	4	3	24	2000	0.19	0.16	33.5	0.48
57BYA054B040X-01	4	3	24	4000	0.19	0.16	67	0.48
57BYA054B060X-01	4	3	24	6000	0.19	0.16	100.5	0.48
57BYA074B020X-01	4	3	24	2000	0.384	0.32	67	0.96
57BYA074B040X-01	4	3	24	4000	0.384	0.32	134	0.96
57BYA094B020X-01	4	3	24	2000	0.54	0.45	94	1.35
57BYA094B040X-01	4	3	24	4000	0.54	0.45	188	1.35
57BYA114B020X-01	4	3	24	2000	0.72	0.6	125	1.8
57BYA114B040X-01	4	3	24	4000	0.72	0.6	251	1.8

Model	Peak current	Torque constant	Back E.M.F	Rotor inertia	Body length	Voltage range	Speed Range	Weight
Units	A	Nm/A	V/KRPM	g.c㎡	mm	VDC	RPM	Kg
57BYA044B040X-01	6	0.04	4.8	31	44	12~80	2000~ 6000	0.25
57BYA044B060X-01	9	0.026	3	31	44	12~80	2000~ 6000	0.25
57BYA054B020X-01	5.58	0.081	8.57	60.5	54	12~80	2000~ 6000	0.5
57BYA054B040X-01	11.1	0.045	4.8	60.5	54	12~80	2000~ 6000	0.5
57BYA054B060X-01	16.7	0.028	3	60.5	54	12~80	2000~ 6000	0.5
57BYA074B020X-01	11.1	0.081	8.57	113	74	12~80	2000~ 6000	0.75
57BYA074B040X-01	22.2	0.045	4.8	113	74	12~80	2000~ 6000	0.75
57BYA094B020X-01	15.6	0.081	8.57	181.5	94	12~80	2000~ 6000	1
57BYA094B040X-01	31.2	0.045	4.8	181.5	94	12~80	2000~ 6000	1
57BYA114B020X-01	20.8	0.081	8.57	242	114	12~80	2000~ 6000	1.25
57BYA114B040X-01	41.6	0.045	4.8	242	114	12~80	2000~ 6000	1.25