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https://www.hemotors.com/products/nema-8-stepper-motor/

NEMA 8 stepper motor 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.

NEMA 8 SQUARE STEPPER MOTOR BODY SIZE

NEMA 8 SQUARE STEPPER MOTOR CHARACTERISTIC PARAMETER
STEP ANGLE1.8°±5%
NO. OF PHASES2
RATED VOLTAGE4.2 V
RATED CURRENT0.21 A
RESISTANCE20 ohm±10%   AT 25°
INDUCTANCE5 mH±20%    AT 1kHz, 1Vrms
HOLDING TORQUE15mN.m(2.12 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 INERTIA2 g.cm²(0.01oz.in²)
WEIGHTAPPROX. 60 g(2.11oz)
ALLOWABLE THRUST LOAD2N
ALLOWABLE RADIAL LOAD20N(ON THE SHAFT END)
OPERATION AMBIENT TEMP.‘-20℃---+50℃
OPERATION AMBIENT HUM.15%----90%
LIFE5000HOURS

NEMA 8 SQUARE STEPPER MOTOR TORQUE CURVE
SPEED VS TORQUE CURVE
MODEL: HEM-8D2410
LOT NO.: 2022-01-28
VOLTAGE24V.D.C○SUPPLYWINDING
CURRENT0.21A/PHASE○PEAKAVE
EXCITATIONFull step
DRIVE CIRCUITUNIPOLAR#BIPOLAR
INERTIA LOAD

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Changzhou High Efficiency Motors Co., Ltd is committed to the integrated stepper motor video design and solution of motion control products, based on professional and wide range of product application technologies, in the field of automation professional parts, drive control units, motion execution parts and other products, to provide customers with integrated and efficient motor stepper NEMA for sale and services.