NEMA 17 42mm High Speed Brushless DC Motor

Gearbox may be fitted as required
12V, 24V, 2000rpm 4000rpm 8000rpm, 0.06Nm-0.25Nm (9Oz-in ~ 36Oz-in), 13 ~ 105 watts

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		GM42BLF 40-128-H	GM42BLF 60-113	GM42BLF 60-123	GM42BLF 60-130	GM42BLF 40-240	GM42BLF 60-240	GM42BLF 80-240	GM42BLF 100-240	GM42BLF 40-220	GM42BLF 60-214	GM42BLF 60-270
Number of pole							8 pole
Number of phase							3 phase
Rated voltage	Volt	12	12	12	12	24	24	24	24	24	24	24
Rated speed	RPM	3000	1300	2300	3000	4000	4000	4000	4000	2000	1400	7000
Rated torque	Oz-in	8.9	17.7	17.7	17.7	8.9	17.7	26.9	36	8.9	17.7	17.7
	Nm	0.063	0.125	0.125	0.125	0.063	0.125	0.19	0.25	0.063	0.125	0.125
Rated current	A	2.4	2.5	4	5	1.8	3.5	5.2	6.6	0.9	1.3	6.2
Rated power	Watt	20	16	29	38	26	52	79	105	13	18	90
Peak torque	Oz-in	26.9	53.1	53.1	53.1	26.9	53.1	80.7	107	26.9	53.1	53.1
	Nm	0.19	0.375	0.375	0.375	0.19	0.375	0.57	0.75	0.19	0.375	0.375
Peak current	A	7.2	7	11	14	5.4	10.5	15.6	20	2.7	3.9	18.6
Rotor inertia	g.c㎡	24	48	48	48	24	48	72	96	24	48	48
Length L	mm	40	60	60	60	40	60	80	100	40	60	60
Weight	Kg	0.33	0.45	0.45	0.45	0.33	0.45	0.65	0.8	0.33	0.45	0.45

Dimensions (mm) 

Wiring Diagram

GM42BLF81-240 Curve

(Rated n = 4000rpm, Rated T = 0.19Nm)