General specification

Step Angle Accuracy ±5%(full step, no load)
Resistance Accuracy ±10%
Inductance Accuracy ±20%
Temperature Rise 80℃max (rated current, 2 phase on)
Ambient Temperature -20℃~+50℃
Insulation Resistance 100MΩ min,500VDC
Dielectric Strength 500VDC for one minute
Shaft Radial Play 0.02mm max(450g load)
Shaft Axial Play 0.08mm max(450g load)
Max. radial force 220N(20mm from the flange)
Max. axial force 60N
Rotation CCW
Insulation Class B(130℃)
Model length
(mm)
step angle deg resistance
(Ω)
current
(A)
voltage holding torque
(N.cm)
lead wires/pins rotor inetia
(g.cm²)
weight
(kg)
90HS65DE053 65 1.8 0.53 5 2.6 320 8 1.2 2200
90HS78DE062 78 1.8 0.62 5 3.1 520 8 1.8 3200
90HS95DE052 95 1.8 0.52 6 3.1 700 8 2.4 3600
90HS114DE065 114 1.8 0.65 6 3.9 1000 8 3.5 4200
90HS150DE082 150 1.8 0.82 6 4.9 1300 8 4.8 5100