24.0 kg-cm 4 Wire NEMA 23 Stepping Motor (57BYGH310) Step angle - 1.8 / Current (A) - 2.0 Resistance (Ohms) - 4.3 / Inductance (mH) - 16.2 L0 Dimension (mm) - 76 / L1 Dimension (mm) - 21 Holding Torque (kg.cm) - 24.0 / Control Wires - 4 Insulation Resistant - 500V DC 100 MOhm Min