NEMA 17 42mm Round Brushless DC Motor

Gearbox and encoder may be fitted as required
24 volt, 2000rpm 4000rpm 6000rpm, 6 Oz-in ~ 23 Oz-in (0.04 Nm ~ 0.16 Nm),
8W ~ 100W

General Specifications
Winding connection	Star / WYE
Hall effect angle	120 degree electrical angle
Radial play	0.02mm@450g
End play	0.02mm@450g
Max. radial force	15N @ 10mm from the flange
Max. axial force	10N
Insulation class	Class B
Dielectric strength	500VDC for one minute
Insulation resistance	100MΩ min., 500VDC

Model		GM42Y-43A20	GM42Y-43A40	GM42Y-43A60	GM42Y-54A20	GM42Y-54A40	GM42Y-54A60	GM42Y-73A20	GM42Y-73A40	GM42Y-73A60
Number of pole						4 pole
Number of phase						3 phase
Rated voltage	Volt	24	24	24	24	24	24	24	24	24
Rated speed	RPM	2000	4000	6000	2000	4000	6000	2000	4000	6000
Continuous stall torque	Oz-in	6.8	6.8	6.8	13.6	13.6	13.6	27.2	27.2	27.2
	N.m	0.048	0.048	0.048	0.096	0.096	0.096	0.192	0.192	0.192
Rated torque	Oz-in	5.7	5.7	5.7	11.4	11.4	11.4	22.8	22.8	22.8
	Nm	0.04	0.04	0.04	0.08	0.08	0.08	0.16	0.16	0.16
Rated power	Watt	8.4	16.75	25	21	42	63	33.5	67	100
Peak torque	Oz-in	17	17	17	35.4	35.4	35.4	63.7	63.7	63.7
	Nm	0.12	0.12	0.12	0.25	0.25	0.25	0.45	0.45	0.45
Peak current	A	1.34	2.68	4	3.7	7	10.5	5.6	11.2	16.8
Back E.M.F	V/KRPM	8	4.6	3	8	4.6	3	8	4.6	3
Rotor inertia	g.c㎡	14.6	14.6	14.6	20.3	20.3	20.3	38	38	38
Body length	mm	43	43	43	54	54	54	73	73	73
Weight	Kg	0.37	0.37	0.37	0.46	0.46	0.46	0.63	0.63	0.63

Dimensions (mm)

Wiring Diagram