Manufacturer of AC Servo Motors and Hybrid Stepper Motors
Product Line
60A1ST 5-Pole Series Servo Motor
Summary:
Rated power range: 0.2 kW to 0.6 kW; rated torque range: 0.6 to 1.91 Nm; maximum rated speed: 3000 rpm; compatible with 220V–380V voltage servo drives, featuring high responsiveness, high precision, enhanced protection, minimal speed fluctuations, low temperature rise, and reduced vibration and noise levels.
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Rated power range: 0.2 kW to 0.6 kW; rated torque range: 0.6 to 1.91 Nm; maximum rated speed: 3000 rpm; compatible with 220V–380V voltage servo drives, featuring high responsiveness, high precision, enhanced protection, minimal speed fluctuations, low temperature rise, and reduced vibration and noise levels.
Detailed introduction
| Motor Model | 60A1ST-00630 | 60A1ST-01330 | 60A1ST-01930 |
| Rated Power (kW) | 0.2 | 0.4 | 0.6 |
| Rated Line Voltage (V) | 220 | 220/380 | 220/380 |
| Rated Line Current (A) | 1.6 | 2.5 / 1.6 | 3.6 |
| Rated Speed (RPM) | 3000 | 3000 | 3000 |
| Rated Torque (N·m) | 0.64 | 1.27 | 1.91 |
| Peak Torque (N·m) | 1.91 | 3.81 | 5.73 |
| Back EMF (V/1000 rpm) | 27.7 | 30.5/48.5 | 32.7 |
| Torque coefficient (N·m/A) | 0.40 | 0.51 / 0.79 | 0.53 |
| Rotor inertia (×10 -4 kg·m²) | 0.26(0.28) | 0.49 (0.51) | 0.76 (0.78) |
| Line resistance (Ω) | 7.3 | 3.63 / 8.6 | 2.32 |
| Line Inductance (mH) | 11.6 | 6.5/6 | 4.1 |
| Electrical Time Constant (ms) | 12.7 | 7.0/7.5 | 4.6 |
| Insulation Class | Class F | ||
| Protection Level | IP65 | ||
| Environmental Usage | Ambient temperature: -20°C to +50°C Ambient humidity: Relative humidity <90% (non-condensing conditions) | ||
Installation dimensions
| Rated Torque (N·m) | 0.64 | 1.27 | 1.91 |
| Brake-less size (L) | 93 | 111 | 132 |
| Slim-fit size (L) | 74 | 92 | 113 |
| Brake-equipped dimension (L) | 125 | 144 | 164 |
| Thin model with brake size (L) | 106 | 125 | 145 |
* The integrated encoder is a thick model, while the split encoder is a thin model.

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