Below are the main difference for HE, HS and HP motors:
Series E S P
Version of Motor Economy Version Standard Version Professional Version
Advantages High cost performance Good performance with reasonable price High performance
Raw Materials of Motor Normal material, mainly contain: magnetic steel, silicon steel and enamelled wire Medium-grade material, mainly contain: magnetic steel, silicon steel and enamelled wire High-grade material, mainly contain magnetic steel, silicon steel and enamelled wire
Manufacturer of Motor Produced by Chinese TOP5 stepper motor manufacturer Produced by Chinese TOP3 stepper motor manufacturer Produced by Chinese TOP1 stepper motor manufacturer
Performance of Motor Can meet 80% of the using occasions Can meet 80% of the using occasions, with less heating and noise The torque is 20% larger under same size, with less heating and noise
Application of Motor DIY hobbyist and small and medium manufacturers Small and medium manufacturers and scientific institutions and universities Medium and large OEM and scientific institutions and universities