电机型号 Model Step distance mm/step Motor Length L(mm) Rate Voltage (V) Rate Current (A) Phase Resistance (Ω) Phase Inductance (mH) Holding Torque (N.m) Lead Wire (NO.) Detent Torque (kg.cm) Rotor Inertia (kg.cm2 ) Motor Weight (kg) 57BYGHL4415 0.04 41 2.7 1.5 1.8 4 0.4 4 0.12 0.12 0.45 57BYGHL5417 0.04 51 3.3 1.7 1.95 6 1 4 0.275 0.275 0.65 57BYGHL5406 0.04 56 6 0.6 10 32 0.9 4 0.3 0.3 0.7 57BYGHL7408 0.04 78 10.4 0.8 13 42 1.98 4 0.48 0.48 1