In response to recent demands for higher output and more efficient motors, we have developed the stepping motor in pursuit of higher output, better efficiency and lower detent torque. The motor has the outer diameter of 42mm and the stepping angle of 7.5 degrees. When compared with our previous model (M42SP-5), the efficiency of this product has been enhanced to a great extent and the product has realized high output in high speed region, which could not be achieved in the previous model. Furthermore, thanks to lower detent torque the product can provide the operations with lower vibration and lower noise. It has the advantage of less heat dissipation due to lower consumption current than that in the previous model.

1.	High efficiency: Efficiency of 50%(DC24V, 0.4A/Phase)
2.	High output: Pull out torque of 37.0mNm (DC24V, 0.4A/Phase, 1000pps; 20% increase from the previous model)
3.	High responsiveness: Maximum response frequency of 3000pps or more (50% increase from the previous model)
4.	Low detent torque: About 8.0mNm (15% decrease from the previous model)
5.	Low consumption current: 380mA (DC24V, 0.4A/Phase, 1000pps; 15% decrease from the previous model)

Rated voltage	DC 24V
Operating voltage range	DC21.6 to 26.4V
Dimension	Ø42×23.8mm
Step angle	7.5° / step