NEMA 34 Stepper Motor 86STH80-5004A 5A Motor type: bipolar stepper Stepping angle: 1.8 deg Holding torque: 8.5 Nm (1204 oz.in) Nominal current / phase: 5.0A Voltage: 5V Phase resistance: 1.0ohms Inductance: 11mH ± 20% (1KHz) Physical specification Frame size: 86 x 86mm Body length: 114mm Shaft diameter: Φ14mm Front shaft length: 37mm Rear shaft length: 34mm D-cut Length: 25mm Number of wires: 4 Length of wire: 300mm Weight: 3.6 kg