HEMM's NEMA11 stepper motors have optimized features, such as rare earth magnets, optimized rotors, and stators with maximum winding fill.
| STEP ANGLE | 1.8°±5% |
| NO. OF PHASES | 2 |
| RATED VOLTAGE | 2.3 V |
| RATED CURRENT | 1.0 A |
| RESISTANCE | 2.3 ohm±10% AT 25° |
| INDUCTANCE | 1.9 mH±20% AT 1kHz, 1Vrms |
| HOLDING TORQUE | 0.09 N.m(12.7 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 | 12 g.cm²(0.07 oz.in²) |
| WEIGHT | APPROX. 150g(5.25 oz) |
| ALLOWABLE THRUST LOAD | 3N |
| ALLOWABLE RADIAL LOAD | 25N(ON THE SHAFT END) |
| OPERATION AMBIENT TEMP. | ‘-20℃---+50℃ |
| OPERATION AMBIENT HUM. | 15%----90% |
| LIFE | 5000HOURS |
| VOLTAGE | 24V.D.C | ○ | SUPPLY | WINDING | |
| CURRENT | ○ | PEAK | RMS | ||
| EXCITATION | Full step | ||||
| DRIVE CIRCUIT | HDSD258 | UNIPOLAR | # | BIPOLAR | |
| INERTIA LOAD | 3g-cm2 |
