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The 103H7123-0418 stepping motor from Sanyo Denki belongs to the StepSyn Stepping Motors series. It features a compact 53.8 mm motor length, a mass of 0.65 kg, a rated current of 2 A per phase, and a holding torque of 0.83 Nm at two-phase energization. The motor offers a back electromotive force of 31 V/Krpm, a winding inductance of 3.8 mH per phase, and a wiring resistance of 1.6 ohm per phase. It operates reliably in humidity levels from 20% to 90% RH.
Technical Specifications
BACK E.M.F.
31 V/Krpm
BASIC STEP ANGLE
1.8° ± 0.09°
Connection type
Lead Wire
Flange Size
56 mm square
Holding Torque At 2-phase Energization (n·m Minimum)
0.83
Mass (kg)
0.65
Motor Length (l) (mm)
53.8
Operating humidity range
20 to 90% RH (non-condensing)