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 28N(20mm from the flange)
Max. axial force 10N
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)
39HS20DF3 20 1.8° 3 1.2 3.6 10.8 4 11 0.13
39HS20DF604 20 1.8° 6.4 0.5 3.2 8 4 11 0.13
39HS20DF50 20 1.8° 50 0.24 12 10 4 11 0.13
39HS20DS13 20 1.8° 14 0.5 7 8 4 11 0.13
39HS20DS65 20 1.8° 65 0.3 19.5 6 6 11 0.13
39HS22DF08 22 1.8° 9.1 0.55 5.005 8.2 4 12 0.135
39HS24DF23 24 1.8° 23 0.48 11.04 10 4 14 0.14
39HS24DF404 24 1.8° 4.4 0.9 3.96 5 4 14 0.14
39HS24DS30 24 1.8° 30 0.4 12 15 6 14 0.14
39HS24DS24 24 1.8° 24 0.5 12 15 6 14 0.14
39HS26DF10 26 1.8° 10 0.6 6 15 4 15 0.145
39HS26DV75 26 1.8° 75 0.15 11.25 9.5 5 15 0.145
39HS27DS30 27 1.8° 30 0.4 12 15 6 16 0.15
39HS27DS80 27 1.8° 80 0.16 12.8 10 6 16 0.15
39HS33DF07 33 1.8° 7 0.65 4.55 17 4 20 0.18
39HS33DS40 33 1.8° 40 0.3 12 14 6 20 0.18
39HS33DV73 33 1.8° 73 0.16 11.68 10 5 20 0.18
39HS37DS705 37 1.8° 7.5 0.8 6 20 6 27 0.22
39HS37DF15 37 1.8° 15 0.8 12 27 4 27 0.22
39HS37DS30 37 1.8° 28 0.4 11.2 18 6 27 0.22
39HS37DF25 37 1.8° 21 0.5 10.5 30 4 27 0.22
39HS39DF4 39 1.8° 4 1.1 4.4 22 4 32 0.24
39HS44DF40 44 1.8° 40 0.3 12 28 4 35 0.27