103H7126-0786 by Sanyo Denki

The 103H7126-0786 stepping motor from Sanyo Denki is part of the StepSyn Stepping Motors series. It delivers a holding torque of 1.27 Nm at two-phase energization, has a 1.8° step angle, a rated current of 2 A per phase, and weighs 0.98 kg. The motor features a rotor inertia of 0.36 x10-4 kg·m2 and a winding inductance of 4.5 mH per phase within a compact 56 mm square housing. Options include hollow shaft modification or encoder additions.