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

nema17-round-brushless-dc-motor

General Specifications 
Winding connectionStar / WYE
Hall effect angle120 degree electrical angle
Radial play0.02mm@450g
End play0.02mm@450g
Max. radial force15N @ 10mm from the flange
Max. axial force10N
Insulation classClass B
Dielectric strength500VDC for one minute
Insulation resistance100MΩ min., 500VDC

Model GM42Y-43A20GM42Y-43A40GM42Y-43A60GM42Y-54A20GM42Y-54A40GM42Y-54A60GM42Y-73A20GM42Y-73A40GM42Y-73A60
Number of pole4 pole
Number of phase3 phase
Rated voltageVolt242424242424242424
Rated speedRPM200040006000200040006000200040006000
Continuous stall torqueOz-in6.86.86.813.613.613.627.227.227.2
N.m0.0480.0480.0480.0960.0960.0960.1920.1920.192
Rated torqueOz-in5.75.75.711.411.411.422.822.822.8
Nm0.040.040.040.080.080.080.160.160.16
Rated powerWatt8.416.752521426333.567100
Peak torqueOz-in17171735.435.435.463.763.763.7
Nm0.120.120.120.250.250.250.450.450.45
Peak currentA1.342.6843.7710.55.611.216.8
Back E.M.FV/KRPM84.6384.6384.63
Rotor inertiag.c㎡14.614.614.620.320.320.3383838
Body lengthmm434343545454737373
WeightKg0.370.370.370.460.460.460.630.630.63

Dimensions (mm)


Wiring Diagram