5-Phase Stepping Motor
Harmonic Gear Model
Harmonic Gear Model 60mm(2.36inch) sq
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Motor dimensions: 60mm(2.36inch) sq
Motor length mm 113.5 113.5
Model No. Single Shaft 103F7851-70HXL4 103F7851-70HXM4
Double Shaft 103F7851-70HXL1 103F7851-70HXM1
Allowable Torque N·m 5.5 8
Rotor inertia ×10-4 kg·m2 0.31 0.31
Basic step angle   0.0144 0.0072
Gear ratio   1:50 1:100
Lost motion minute 0.4 to 3(±0.28N·m) 0.4 to 3(±0.4N·m)
Allowable speed min-1 70 35
Mass kg 1.2 1.2
Allowable thrust load N 400 400
Allowable radial load N 360 360

Combination Drivers
AC input driver FS1W075P00 FP1W075P00