JK42HM

Model: NEMA17 Stepper Motor - JK42HM (0.9 degree) General Specification: Step Accuracy ------------------------------ ±5% Resistance Accuracy ----------------------- ±10% Inductance Accuracy ---------------------- ±20% Temperature Rise -------------------------- 80°C MAX. Ambient Temperature Range ------------- -20°C~ +50°C Storage Temperature Range ------------- -30°C~ +60°C Insulation Resistance ---------------------- 100M Ω MIN. 500V DC Dielectric Strength ------------------------- 500V AC 1min Radial Play --------------------------------- 0.02mm MAX. (450g Load) End Play ------------------------------------ 0.08mm MAX. (450g Load) Max. radial force --------------------------- 28N Max. axial force ---------------------------- 10N Electrical Specification: Model No. Step Motor Current Resistance Inductance Holding Lead Angle Length /Phase ( °) (L)mm A /Phase Ω /Phase mH Torque wires kg.cm No. JK42HM34-0956 0.9 34 0.95 4.2 4 1.58 6 JK42HM34-0606 0.9 34 0.6 10 ...