Micromech
Sanyo Denki

Sanyo Denki – 56mm sq. 1.8° Unipolar Winding, CE

The SANMOTION F2 is a 2-phase stepping system that provides precise positioning with easy control.
The typical basic step angle is 1.8°, and accurate control is provided by pulse signals.
The unipolar drive allows current to flow across a single direction of the winding. The drive circuit is simpler than that of the bipolar drive

Unipolar winding, Lead wire type, CE model

 

Model No Holding Torque at 2-phase energization Rated current Wiring resistance Winding inductance Rotor inertia Mass Motor length (L)
Single Shaft Dual Shaft N-m min. A/phase Ω/phase mH/phase x10-4kg·m2 kg mm
 103H7121-6140  103H7121-6110  0.39  1  4.8  8  0.1  0.47  41.8
 103H7121-6740  103H7121-6710  0.39  3  0.6  0.8  0.1  0.47  41.8
 103H7123-6140  103H7123-6110  0.83  1  6.7  15  0.21  0.65  53.8
 103H7123-6740  103H7123-6710  0.78  3  0.77  1.58  0.21  0.65  53.8
 103H7126-6140  103H7126-6110  1.27  1  8.6  19  0.36  0.98  75.8
 103H7126-6740  103H7126-6710  1.27  3  0.9  2.2  0.36  0.98  75.8