Motor Features
1. Frame size NEMA 23 with step angle 1.8°
2. 2-phase winding and 200 steps per revolution
3. Flexiable motor body length
4. Wide range of holding torque as much as 12500g.cm
5. 8 leads for unipolar or bipolar operation is also available
Applications
1. Robotics
2. Machine tools
3. Automated wire cutting&bonding machines
4. Precise fluid control devices
| Model | Phase Voltage (V) | Phase Current (A) | Step Angel (°) | Phase Resistance (Ω) | Phase Inductance (mH) | Holding Torque (g.cm) | No. of Leadwire | Detent Torque (g.cm) | Rotor Inertia (g.cm2) |
| 57BYG001 | 12.2 | ≤0.38 | 1.8 | 32 | 30 | 3000 | 6 | 180 | 57 |
| 57BYG003 | 12 | ≤0.6 | 1.8 | 20 | 18 | 3300 | 6 | 180 | 57 |
| 57BYG006 | 3.96 | ≤1.1 | 1.8 | 3.6 | 3.5 | 3000 | 8 | 180 | 57 |
| 57BYG202 | 12.2 | ≤0.38 | 1.8 | 32 | 30 | 3500 | 6 | 350 | 110 |
| 57BYG220 | 3.3 | ≤1.5 | 1.8 | 2.2 | 8.5 | 5800 | 4 | 350 | 110 |
| 57BYG241 | 1.68 | ≤3 | 1.8 | 0.56 | 1.8 | 6000 | 4 | 350 | 110 |
| 57BYG402 | 12 | ≤0.6 | 1.8 | 20 | 27 | 5800 | 6 | 420 | 135 |
| 57BYG410 | 2.4 | ≤2.4 | 1.8 | 1 | 2 | 6000 | 6 | 420 | 135 |
| 57BYG424 | 3.2 | ≤1 | 1.8 | 3.2 | 5.5 | 4500 | 4 | 420 | 135 |
| 57BYG601 | 12 | ≤0.6 | 1.8 | 20 | 25 | 9000 | 6 | 720 | 200 |
| 57BYG606 | 5.4 | ≤1.5 | 1.8 | 3.6 | 6.2 | 8800 | 6 | 720 | 200 |
| 57BYG621 | 3.96 | ≤2.2 | 1.8 | 1.8 | 6 | 12500 | 4 | 720 | 200 |
| 57BYG100-001 | 2.1 | ≤2 | 1.8 | 1.05 | 4.5 | 1200 | 4 | 950 | 300 |
