HEM-8H2401 NEMA 8 Stepper Motor

NEMA8 is a compact size hybrid motor, which is mainly applied to small precision instruments.   

HEMM's new nema 8 series products have high efficiency, and high performance.



HEM-8H2401 NEMA 8 Stepper Motor Electrical Specifications

STEP ANGLE1.8°±5%
NO. OF PHASES2
RATED VOLTAGE7.7V
RATED CURRENT0.21A
RESISTANCE37 ohm±10%   AT 25°
INDUCTANCE17 mH±20%    AT 1kHz, 1Vrms
HOLDING TORQUE22mN.m(3.1 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 INERTIA2g.cm²(0.01oz.in²)
WEIGHTAPPROX. 46g(2.11 oz)
ALLOWABLE THRUST LOAD2N
ALLOWABLE RADIAL LOAD20N(ON THE SHAFT END)
OPERATION AMBIENT TEMP.‘-20℃---+50℃
OPERATION AMBIENT HUM.15%----90%
LIFE5000HOURS




HEM-8H2401 NEMA 8 Stepper Motor Body Size



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