0.9 degree 1nm 24V motion high torque short control silent high speed robot meter torque low power step motor for 4 axi

PHB57M series hybrid stepper motors are supplied by one of the China's top stepper motor suppliers (PrimoPal Motor). These NEMA 23 square stepper motor with 0.9° step angle (400 steps/revolution) are made of high-quality cold rolled steel sheet and anti-high temperature permanent magnet. The body length of PrimoPal's NEMA 23 stepper motors ranges from 41mm to 76mm, and the holding torque could be as high as 150N.cm (212oz-in). These high-performance and high-reliability NEMA 23 square stepper motors are terminated with four, six or eight flying ended lead wires, and could be easily connected to the constant current or chopper drive controllers.

 

Step Angle	0.9°
Step Angle Accuracy	±5% (full step, no load)
Resistance Accuracy	±10%
Inductance Accuracy	±20%
Temperature Rise	80 °C Max.(rated current, 2 phase on)
Ambient Temperature	-20 °C ~ +50 °C
Insulation Resistance	100 MΩ Min., 500VDC
Dielectric Strength	500 VAC for one minute
Shaft Radial Play	0.02 Max. (450 g-load)
Shaft Axial Play	0.08 Max. (450 g-load)