Document
5-phase stepping motor (CE)
5-phase stepping motor
86 103H858 -6 mm cir. CE marked 0.72˚/step
Applicable drivers
PMM-MA 50034
PMM-MA 50064
Specifications
Model number
Holding torque at Rated Wiring
Wiring
5-phase energization current resistance inductance
Single-axis Dual-axis 103H8581-6050 -6020 103H8581-6250 -6220 103H8582-6050 -6020 103H8582-6250 -6220 103H8583-6050 -6020 103H8583-6250 -6220
N.m or more 2.06 2.06 4.02 4.02 6.17 6.17
A/phase Ω/phase 0.75 5.7 1.5 1.5 0.75 8.6 1.5 2 0.75 10.5 1.5 2.5
mH/phase 25 5.6 41 10.6 59 15
Rotor inertia Weight
x 10-4kg-m2 1.45 1.45 2.9 2.9 4.4 4.4
kg 1.5 1.5 2.5 2.5 3.5 3.5
Dimensions (unit: mm)
103H8581-6050/6250 (Single shaft) 103H8581-6020/6220 (Double shaft)
UL Vinyl Tube 28±1
Lead wire UL1430 AWG22
62.15±0.8
30±0.5
2.5
7.5
+1
27+0
(25) S
S
0.00
4 -0.03
Parallel key 4×4×25 4
2.5 Cross section S-S
? 85±0.51
4-70±0.13
305 Min. 250±20
0.000
ø12 -0.018
0.000
ø60 -0.046
ø86±0.51
0.000
ø9.5 -0.009
Ear.