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 75N(20mm from the flange)
Max. axial force 15N
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)
57HY41DS5 41 1.8° 5 1 5 43 6 55 0.36
57HY41DF40 41 1.8° 40 0.5 20 42 4 55 0.36
57HY41DF404 41 1.8° 4.4 1.5 6.6 45 4 55 0.36
57HY41DS29 41 1.8° 29 0.4 11.6 27 6 55 0.36
57HY41DS206 41 1.8° 2.6 1.5 3.9 30 6 55 0.36
57HY41DS07 41 1.8° 32 0.38 12.16 30 6 55 0.36
57HY51DE5 51 1.8° 5 1 5 53 8 120 0.51
57HY51DE101 51 1.8° 1.1 2.1 2.31 52 8 120 0.51
57HY51DS19 51 1.8° 13 0.7 9.1 50 6 120 0.51
57HY51DF35 51 1.8° 0.55 3.5 1.925 72 4 120 0.51
57HY51DF204 51 1.8° 2.4 1.4 3.36 69 4 120 0.51
57HY51DF72 51 1.8° 0.72 2 1.44 55 4 120 0.51
57HY55DF2 55 1.8° 2 1.4 2.8 60 4 140 0.6
57HY55DF205 55 1.8° 2.5 1.4 3.5 57.5 4 140 0.6
57HY56DF093 56 1.8° 0.93 1.5 1.395 70 4 145 0.62
57HY56DS27 56 1.8° 27 0.42 11.34 62 6 145 0.62
57HY56DF20 56 1.8° 20 0.6 12 58.5 4 145 0.62
57HY56DS12 56 1.8° 27 0.42 11.34 62 6 145 0.62
57HY76DS17 76 1.8° 17.7 0.68 12.036 90 6 300 0.96
57HY76DS206 76 1.8° 2.6 1.8 4.68 110 6 300 0.96
57HY76DF048 76 1.8° 0.48 4.7 2.256 160 4 300 0.96
57HY76DF306 76 1.8° 3.6 1.5 5.4 90 4 300 0.96