5-Phase Stepping Motor
Harmonic Gear Model
Harmonic Gear Model 86mm(3.39inch) cir
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Motor dimensions: 86mm(3.39inch) cir
Motor length mm 144.15 144.15
Model No. Single Shaft 103F8581-70HXL4 103F8581-70HXM4
Double Shaft 103F8581-70HXL1 103F8581-70HXM1
Allowable Torque N·m 25 41
Rotor inertia ×10-4 kg·m2 1.65 1.65
Basic step angle   0.0144 0.0072
Gear ratio   1:50 1:100
Lost motion minute 0.4 to 3(±1N·m) 0.4 to 3(±1.2N·m)
Allowable speed min-1 70 35
Mass kg 3.3 3.3
Allowable thrust load N 1400 1400
Allowable radial load N 1380 1380

Combination Drivers
AC input driver FS1W075P00 FP1W075P00