103H7126-0722
The 103H7126-0722 from Sanyo Denki offers a frame size of 86 mm (NEMA 34) and a step angle of 1.8°. Part of the StepSyn Stepping Motors series, this stepping motor features a holding torque of 12.6 Nm and a rotor inertia of 2700 g·cm².
It operates at a rated current of 4.2 A per phase and uses a unipolar configuration with 4 lead wires for flexible wiring. The motor weighs 3.5 kg and operates from -10°C to +50°C.