HEMM Nema 23 Lead Screw 2.8a Cnc Laser Stepper Motor Lead Screw Stepper Motor with Copper Nut

STEP ANGLE

1.8°±5%

NO.OF PHASES

2

RATED VOLTAGE

2.5 V

RATED CURRENT

2.8 A

RESISTANCE

0.9 ohm±0.15      AT 25°C

INDUCTANCE

 2.9 mH±20%        AT 1kHz,1Vrms

HOLDING TORQUE

1.2N.m(169.93oz.in)/MIN.

DIELECTRIC STRENGTH

500V A.C 1 MINUTE

INSULATION RESISTANCE

100 MQ/MIN.

INSULATION CLASS

CLASS B

TEMPERATURE RISE

80K MAX

ROTOR INERTIA

280g.cm²(1.53oz.in²)

NET WEIGHT

APPROX.700 g(24.69oz)

ALLOWABLE THRUST LOAD

15N

ALLOWABLE RADIAL LOAD

75N(0N THE SHAFT END)

OPERATION AMBIENT TEMP

-20°C----+50°C

OPERATION AMBIENT HUM

15%----90%

 L I F E

5000 HOURS