Micromech
Sanyo Denki

Sanyo Denki – 86mm sq. 1.8° Bipolar Winding, CE/UL

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 bipolar drive allows current to flow across both directions of the winding. The drive circuit is more complex, but it offers high torque.

Bipolar winding, Lead wire type, CE/UL 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
 SM2861-5051  SM2861-5021  3.3  2  2.2  15  1.48  1.75  66
 SM2861-5151  SM2861-5121  3.3  4  0.56  3.7  1.48  1.75  66
 SM2861-5251  SM2861-5221  3.3  6  0.29  1.7  1.48  1.75  66
 SM2862-5051  SM2862-5021  6.4  2  3.2  25  3.0  2.9  96.5
 SM2862-5151  SM2862-5121  6.4  4  0.83  6.4  3.0  2.9  96.5
 SM2862-5251  SM2862-5221  6.4  6  0.36  2.8  3.0  2.9  96.5
 SM2863-5051  SM2863-5021  9  2  4.0  32  4.5  4.0  127
 SM2863-5151  SM2863-5121  9  4  1.0  7.9  4.5  4.0  127
 SM2863-5251  SM2862-5221  9  6  0.46  3.8  4.5  4.0  127


Bipolar winding, Terminal block type, CE/UL model

 Model No  Holding Torque at 2-phase energization   Rated current      Wiring resistance      Winding inductance  Rotor inertia  Mass  Motor length (L)
 Single Shaft  N-m min.  A/phase  Ω/phase  mH/phase  x10-4kg·m2  kg  mm
 SM2861-5066  3.3  2  2.03  15  1.48  1.9  97.9
 SM2861-5166  3.3  4  0.52  3.7  1.48  1.9  97.9
 SM2861-5266  3.3  6  0.27  1.7  1.48  1.9  97.9
 SM2862-5066  6.4  2  3.08  25  3.0  3.05  128.4
 SM2862-5166  6.4  4  0.79  6.4  3.0  3.05  128.4
 SM2862-5266  6.4  6  0.33  2.8  3.0  3.05  128.4
 SM2863-5066  9  2  3.83  32  4.5  4.15  158.8
 SM2863-5166  9  4  0.96  7.9  4.5  4.15  158.8
 SM2863-5266  9  6  0.48  3.8  4.5  4.15  158.8