Unlike the NEMA23 square stepper motor, the NEMA23 round stepper motor is round one, and the size is 56.4*56.4.
| STEP ANGLE | 1.8°±5% |
| NO. OF PHASES | 2 |
| RATED VOLTAGE | 2.24 V |
| RATED CURRENT | 1.6A |
| RESISTANCE | 1.4 ohm±10% AT 25° |
| INDUCTANCE | 1.35mH±20% AT 1kHz, 1Vrms |
| HOLDING TORQUE | 0.025 N.m(3.5 oz.in)TYP. |
| RUNNING TORQUE(AT --PPS) | --V.DC, --A/PHASE |
| DIELECTRIC STRENGTH | 500V A.C/MIN. |
| INSULATION RESISTANCE | 100MΩ+/MIN. |
| INSULATION CLASS | CLASS B |
| TEMPERATURE RISE | 80K MAX. |
| ROTOR INERTIA | 70 g.cm²(0.39 oz.in²) |
| WEIGHT | APPROX. 340g(11.9oz) |
| ALLOWABLE THRUST LOAD | 15N |
| ALLOWABLE RADIAL LOAD | 75N(ON THE SHAFT END) |
| OPERATION AMBIENT TEMP. | ‘-20℃---+50℃ |
| OPERATION AMBIENT HUM. | 15%----90% |
| LIFE | 5000HOURS |
| VOLTAGE | 24V.D.C | ○ | SUPPLY | WINDING | |
| CURRENT | 1.6A/PHASE | ○ | PEAK | AVE | |
| EXCITATION | Full step | ||||
| DRIVE CIRCUIT | HDSD2A8 | UNIPOLAR | # | BIPOLAR | |
| INERTIA LOAD | 10g-cm2 |
