42ZW3S 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

42ZW3S-Series-big-torque

Model Units 42ZW3S45A10 42ZW3S45A30 42ZW3S45A40 42ZW3S60A10 42ZW3S60A30 42ZW3S60A40 42ZW3S75A10 42ZW3S75A30 42ZW3S75A40
Number of poles 8
Number of phase 3
Rated voltage VDC 24
Rated speed RPM 1000 3000 4000 1000 3000 4000 1000 3000 4000
Continuous stall torque N.m 0.096 0.096 0.096 0.19 0.19 0.19 0.28 0.28 0.28
Rated torque N.m 0.08 0.08 0.08 0.16 0.16 0.16 0.24 0.24 0.24
Rated power W 8.3 25 33.2 16.6 50 67 25 75 100
Peak torque N.m 0.24 0.24 0.24 0.57 0.57 0.57 0.72 0.72 0.72
Peak current A 1.3 3.9 5.2 2.6 7.8 10.4 3.9 11.72 15.63
Torque constant Nm/A 0.162 0.06 0.045 0.162 0.06 0.045 0.162 0.03 0.045
Back E.M.F V/KRPM 17.1 6.3 4.8 17.1 6.3 4.8 17.1 6.3 4.8
Rotor inertia g.c㎡ 24 24 24 48 48 48 72 72 72
Body length mm 46 46 46 62 62 62 78 78 78
Voltage range VDC 12~48
Speed Range RPM 1000～4000
Weight Kg 0.3 0.3 0.3 0.44 0.44 0.44 0.56 0.56 0.56