| Model | GA12BY15-M455 |
| Voltage | DC5V |
| Output Shaft Diameter | M4 (Screw Shaft) |
| Output Shaft Length | 55mm |
| Gearbox Length | see the table |
| Wiring (Phase) | Yellow: A Green: A- Red: B Black: B- |
| Rated Voltage | DC5V |
| Coil Resistange | 10Ω±10% |
| Number of Phase | 2 Phase |
| Step Angle | 18°/step |
| Excitation Method | 2-2 Phase Exciting |
| Drive Mode | Bi-Polar Drive |
| Current Per Phase | 300mA/Phase Max |
| Pull Torque | 6.0gf*cm Min(500PPS, 5V DC) |
| Pull Out Torque | 7.0gf*cm Min(500PPS, 5V DC) |
| Max. Starting Frequency | 800PPS Min |
| Insulation Class | E Class |
| Voltage | Gear Rated | No load | Load torque | Stall | ||||
| speed | cureent | speed | cureent | torque(g.cm) | cureent | torque(kg.cm) | ||
| 5v | 1:298 | 5rpm | ≤300mA | 5rpm | ≤350mA | 1000 | ≤400mA | 2.00 |
| 1:100 | 15rpm | ≤300mA | 13rpm | ≤350mA | 350 | ≤400mA | 0.70 | |
| 1:50 | 15rpm | ≤300mA | 27rpm | ≤350mA | 180 | ≤400mA | 0.35 | |