| Series Model | Step Angle ( °) | Motor Length (mm) | Rated Voltage (V) | Rated Current (A) | Phase Resistance (Ω) | Phase Inductance (mH) | Holding Torque (N.m) | Detent Torque (N.cm Max) | Rotor Torque (g.c㎡) | Lead Wires (NO.) | Motor Weight (Kg) |
| 23HY4604 | 1.8 | 41 | 12 | 0.4 | 30 | 30 | 0.28 | 1.8 | 57 | 6 | 0.54 |
| 23HY4415 | 1.8 | 41 | 2.85 | 1.5 | 1.9 | 4 | 0.3 | 3.5 | 57 | 4 | 0.45 |
| 23HY4421 | 1.8 | 41 | 1.68 | 2.1 | 0.8 | 1.4 | 0.32 | 3.5 | 60 | 4 | 0.45 |
| 23HY5604 | 1.8 | 51 | 12 | 0.42 | 29 | 36 | 0.5 | 3.5 | 110 | 6 | 0.6 |
| 23HY5415 | 1.8 | 51 | 3.75 | 1.5 | 2.5 | 6 | 0.6 | 5.5 | 110 | 4 | 0.6 |
| 23HY5420 | 1.8 | 51 | 2.6 | 2 | 1.3 | 3.2 | 0.6 | 5.5 | 118 | 4 | 0.6 |
| 23HY6606 | 1.8 | 56 | 12 | 0.6 | 20 | 20 | 0.6 | 6.5 | 145 | 6 | 0.65 |
| 23HY6612 | 1.8 | 56 | 6 | 1.2 | 5 | 6.8 | 0.6 | 6.5 | 145 | 6 | 0.65 |
| 23HY6428 | 1.8 | 56 | 2 | 2.8 | 0.72 | 1.8 | 0.8 | 6.5 | 145 | 4 | 0.65 |
| 23HY7606 | 1.8 | 76 | 12 | 0.68 | 17.7 | 30 | 0.9 | 7.2 | 200 | 6 | 0.95 |
| 23HY7421 | 1.8 | 76 | 4.62 | 2.1 | 2.2 | 6.2 | 1.1 | 9.5 | 230 | 4 | 0.8 |
| 23HY7442 | 1.8 | 76 | 3.74 | 2.2 | 1.7 | 6 | 1.1 | 9.5 | 230 | 4 | 0.8 |