Changzhou Fulling Motor Co.,Ltd BYJ series Geared Step Motor 28BYJ48-12-300-01 DIMENSIONS (mm) SWITCHING SEQUENCE WIRING DIAGRAM -> CW Direction (1-2 Phase) Lead Wire Color ORG YEL PIK BLU GENERAL SPECIFICATIONS Resistance Accuracy ± 7% at 25 60k Max (Rated Voltage, 100pcs) Temperature Rise Ambient Temperature -20 Insulation Resistance at 500Vdc 100M to 50 Min A Insulation Class 600Vac for second, Leakage Current 1mA Dielectric Strength MODEL SPECIFICATIONS Rated Voltage No of Phase Resistance per Phase (Vdc) 12 300 Gear Reduction Ratio : 64 Step Angle Pull-in Torque at 500pps Pull-in Rate Detent Torque Noise (deg) (g-cm) (pps) (g-cm) (dB) 5.625° / 64 300 500 350 35 YOON i Trading Corporation