NEMA 23D SQUARE STEPPER MOTOR

NEMA 23 Motor Controller

NEMA 23 motor shaft size is a standard hybrid stepper motor, the step angle is 1.8°.



NEMA 23 CURRENT SQUARE STEPPER MOTOR CHARACTERISTIC PARAMETER

STEP ANGLE 1.8°±5%

NO. OF PHASES 2

RATED VOLTAGE 3.9 V

RATED CURRENT 3.0 A

RESISTANCE 1.3 ohm±10%   AT 25°

INDUCTANCE 4.5 mH±20%    AT 1kHz, 1Vrms

HOLDING TORQUE 1.3 N.m183.3 oz.inTYP.

RUNNING TORQUEAT --PPS --V.DC, --A/PHASE

DIELECTRIC STRENGTH 500V A.C/MIN.

INSULATION RESISTANCE 100M? /MIN.

INSULATION CLASS CLASS B

TEMPERATURE RISE 80K MAX.

ROTOR INERTIA 280 g.cm²1.53 oz.in²

WEIGHT APPROX. 700g24.5 oz

ALLOWABLE THRUST LOAD 15N

ALLOWABLE RADIAL LOAD 75NON THE SHAFT END

OPERATION AMBIENT TEMP. ‘-20?--- 50?

OPERATION AMBIENT HUM. 15%----90%

LIFE 5000HOURS



NEMA 23D SQUARE STEPPER MOTOR TORQUE CURVE

SPEED VS TORQUE CURVE

MODEL: HEM-23D4401-45

LOT NO.: 2021-10-23

VOLTAGE 24V.D.C ? SUPPLY WINDING

CURRENT 0.3A/PHASE ? PEAK AVE

EXCITATION Full step

DRIVE CIRCUIT DM542 UNIPOLAR # BIPOLAR

INERTIA LOAD 3g-cm2



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