NEMA 23 57mm High Torque Brushless DC Motor

Gearbox and encoder may be fitted as required
24 volt, 1000 rpm ~ 3000 rpm, 30 Oz-in ~ 115 Oz-in (0.2 Nm ~ 0.8 Nm),
63watts ~ 250 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		GM57BLF59-230	GM57BLF80-230	GM57BLF101-230	GM57BLF122-230
Number of pole				8 poles
Number of phase				3 phases
Rated voltage	Volt	24	24	24	36
Rated speed	RPM	3000	3000	3000	3000
Rated torque	Oz-in	28.3	56.6	85	115
	Nm	0.2	0.4	0.6	0.8
Rated current	A	4	8	12	15
Rated power	Watt	63	125	188	250
Peak torque	Oz-in	85	170	255	343
	Nm	0.6	1.2	1.8	2.4
Peak current	A	12	23.5	36	45
Back E.M.F	V/KRPM	6.23	6.3	6.3	6.3
Rotor inertia	g.c㎡	120	170	220	270
Body length	mm	59	80	101	122
Weight	Kg	0.65	1	1.4	2

Dimensions (mm)

Wiring Diagram