Part No.:  20BYGH202  Single Shaft Frame Size:  NEMA8 Step Angle:  1.8 degree Voltage:  4.6VDC Current:  0.2 /phase Resistance:  23 Ohm/phase Inductance:  8.2  mH/phase Holding torque:  14Kg-cm Rotor inertia:   9 g-cm2 Detent torque:    2 kg-cm Number of wire leads: 4 Weight:   0.05KG Length:   28mm Front shaft diameter: 4mm (1/4'') Front shaft length:  20mm round shaft This model is for Single shaft, with 4mm motor shaft, 20mm front shaft length, round shaft! More Order Quantites, more discount!
