Injection Molding 28 Motor

The motor uses injection molding, compared with the traditional 28 step motor, effectively reduce the thickness at the same time, simple structure, high assembly accuracy, low defect rate, no noise.




Injection Molding 28 Motor Characteristic Parameter

STEP ANGLE1.8°±5%
NO. OF PHASES2
RATED VOLTAGE1.4V
RATED CURRENT0.4A
RESISTANCE3.5 ohm±10%   AT 25°
INDUCTANCE1.0 mH±20%    AT 1kHz, 1Vrms
HOLDING TORQUE0.013 N.m(1.84  oz.in)TYP.
RUNNING TORQUE(AT --PPS)--V.DC, --A/PHASE
DIELECTRIC STRENGTH500V A.C/MIN.
INSULATION RESISTANCE100MΩ+/MIN.
INSULATION CLASSCLASS B
TEMPERATURE RISE80K MAX.
ROTOR INERTIA9 g.cm²(0.05 oz.in²)
WEIGHTAPPROX. 30g(1.06 oz)
ALLOWABLE THRUST LOAD10N
ALLOWABLE RADIAL LOAD21 N(ON THE SHAFT END)
OPERATION AMBIENT TEMP.-20℃---+50℃
OPERATION AMBIENT HUM.15%----90%
LIFE5000HOURS


Injection Molding 28 Motor Body Size

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Injection Molding 28 Motor Wiring

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