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Item | Specifications |
Step Angle | 1.2° |
Step Angle Accuracy | ±5% (full step, no load) |
Resistance Accuracy | ±10% |
Inductance Accuracy | ±20% |
Temperature Rise | 80C Max. (rated current, 2 phase on) |
Ambient Temperature | -20~+50C |
Insulation Resistance | 100MΩMin., 500VDC. |
Dielectric Strength | 500VAC for one minute |
Shaft Radial Play | 0.02Max. (450 g-load) |
Shaft Axial Play | 0.08Max. (450 g-load) |
Max. radial force | 220N (20mm from the flange) |
Max. axial force | 60N |
| Model | Rated | Current | Holding | Rotor | Weight | Length | Axial Diameter | Key Value | Recommended Driver | |
| Voltage | /Phase | Torque | Inertia | |||||||
| (V) | (A) | (Nm) | (gcm2) | (kg) | (mm) | (mm) | (mm) | |||
| DM397H | 325 | 1.75 | 2.0 | 1320 | 2.0 | 69 | 12 | 4x20 | DMDT68A | |
| DM397L | 40 | 5.80 | 2.0 | 1320 | 2.0 | 69 | 12 | 4x20 | DMDT506 | |
| DM3910H | 325 | 2.00 | 4.0 | 2400 | 3.0 | 97 | 12 | 4x20 | DMDT68A | |
| DM3910L | 40 | 5.80 | 4.0 | 2400 | 3.0 | 97 | 12 | 4x20 | DMDT506 | |
| DM3913H | 325 | 3.00 | 6.0 | 3480 | 4.0 | 125 | 14 | 4x20 | DMDT68A | |
| DM3913L | 40 | 5.80 | 6.0 | 3480 | 4.0 | 125 | 14 | 4x20 | DMDT506 | |
1.2 three-phase Hybrid Stepper Motor (DM39xxE)