42ZW3Y Series Brushless DC Motor

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General Specifications

Winding type YWE
Hall effect angle 120 Deg. Electrical angle
Radial play 0.02mm/460g
End play 0.02mm/400g
Max. radial force 15N @ 10mm  from the flange
Max. axial force 10N
Insulation class B
Dielectric strength 500VDC for one minute
Insulation resistance 100MΩ min., 500VDC

Performance Data

42ZW3Y

Model Units 42ZW3Y45A20 42ZW3Y45A40 42ZW3Y45A60 42ZW3Y54A20 42ZW3Y54A40 42ZW3Y54A60 42ZW3Y75A20 42ZW3Y75A40 42ZW3Y75A60
Number of poles 4
Number of phase 3
Rated voltage VDC 24
Rated speed RPM 2000 4000 6000 2000 4000 6000 2000 4000 6000
Continuous stall torque N.m 0.048 0.048 0.048 0.096 0.096 0.096 0.192 0.192 0.192
Rated torque N.m 0.04 0.04 0.04 0.08 0.08 0.08 0.16 0.16 0.16
Rated power W 8.4 16.75 25 21 42 63 33.5 67 100
Peak torque N.m 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
Torque constant Nm/A 0.075 0.04 0.028 0.075 0.043 0.029 0.075 0.043 0.029
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
Voltage range VDC 24~48
Speed Range RPM 2000～15000
Weight Kg 0.37 0.37 0.37 0.46 0.46 0.46 0.63 0.63 0.63