| Performance data | |||||||||
| Model | Step angel | Voltage (V) | Resistance (Ω) | Phase | Drive mode | Max.starting frequency(pps) | Max.slew speed (pps) | Holding torque | Rrduction Ratio |
| GSM08-173KA | 18° | 3 | 21 | 2~2 | Bipolar | 800 | 1200 | 6 | L=180mm |
| GSM08-173KB | 18° | 3 | 21 | 2~2 | Bipolar | 800 | 1200 | 6 | L=190mm |
