Manufacturer of AC Servo Motors and Hybrid Stepper Motors
Product Line
180ST 4-Pole Series Servo Motor
Summary:
Rated power range: 2.7kW to 7.5kW; rated torque range: 17.2 to 48 Nm; maximum rated speed: 2000 rpm. Compatible with 220V to 380V voltage servo drives, this product features high responsiveness, high precision, enhanced protection, minimal speed fluctuations, low temperature rise, and reduced vibration and noise. Additionally, it can be configured with 17-bit, 23-bit, or 25-bit encoders according to customer requirements.
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Rated power range: 2.7kW to 7.5kW; rated torque range: 17.2 to 48 Nm; maximum rated speed: 2000 rpm. Compatible with 220V to 380V voltage servo drives, this product features high responsiveness, high precision, enhanced protection, minimal speed fluctuations, low temperature rise, and reduced vibration and noise. Additionally, it can be configured with 17-bit, 23-bit, or 25-bit encoders according to customer requirements.
Detailed introduction
| Motor Model | 180ST-17215 | 180ST-19015 | 180ST-21520 | 180ST-27015 | 180ST-35015 | 180ST-48015 |
| Rated Power (kW) | 2.7 | 3.0 | 4.5 | 4.3 | 5.5 | 7.5 |
| Rated Line Voltage (V) | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 | 220/380 |
| Rated Line Current (A) | 11.5 / 6.5 | 13/7.5 | 17/9.5 | 16.4/10 | 24.7 / 12 | 31/20 |
| Rated Speed (RPM) | 1500 | 1500 | 2000 | 1500 | 1500 | 1500 |
| Rated Torque (N·m) | 17.2 | 19 | 21.5 | 27 | 35 | 48 |
| Peak Torque (N·m) | 43 | 47 | 53 | 67 | 70 | 96 |
| Back EMF (V/1000 rpm) | 113.6 / 167 | 93.6 / 170 | 81.8 / 140 | 105.4 / 172 | 89/181 | 96.6 / 156 |
| Torque Coefficient (N·m/A) | 1.5 / 2.65 | 1.46 / 2.5 | 1.26/2.26 | 1.65 / 2.7 | 1.42 / 2.9 | 1.5/2.4 |
| Rotor inertia (×10 -3 kg·m²) | 6.5 | 7.0 | 7.96 | 9.64 | 12.25 | 16.72 |
| Line resistance (Ω) | 0.61/1.47 | 0.38 / 1.16 | 0.24 / 0.68 | 0.27 / 0.79 | 0.17 / 0.55 | 0.11 / 0.29 |
| Line Inductance (mH) | 3.21 / 7.8 | 2.39 / 6.69 | 1.36 / 3.98 | 1.61 / 4.76 | 1.49 / 3.69 | 0.69 / 1.99 |
| Electrical Time Constant (ms) | 5.26/5.3 | 6.29 / 5.77 | 5.67/5.85 | 5.96 / 6.03 | 8.76 / 6.71 | 6.27 / 6.86 |
| 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) | 17.2 | 19 | 21.5 | 27 | 35 | 48 |
| Brake-less size (L) | 226 | 232 | 243 | 262 | 292 | 346 |
| Brake-equipped dimension (L) | 298 | 304 | 315 | 334 | 364 | 418 |
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Factory production
Core products: AC servo motors, hybrid stepper motors, and matching drivers
Address:
No. 60, Hengda Road, Building 3, Daicun Town, Xiaoshan District, Hangzhou City, Zhejiang Province
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