5-Phase Stepping Motor
Electromagnetic Brake Model
Electromagnetic Brake Model 60mm(2.36inch) sq
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Motor dimensions: 60mm(2.36inch) sq
Motor length mm 85.8 94.5 126.7
Model No. Single Shaft 103F7851-70XB41 103F7852-70XB41 103F7853-70XB41
Holding Torque N·m 0.6 0.93 1.79
Rotor inertia ×10-4 kg·m2 0.43 0.56 1
Mass kg 0.94 1.12 1.7
Allowable thrust load N 20 20 20
Allowable radial load N 80 80 80
Brake type   No excitation actuating type No excitation actuating type No excitation actuating type
Electromagnetic brake
Power supply input
V DC24V ±5% DC24V ±5% DC24V ±5%
Electromagnetic brake
Excitation current
A 0.25 0.25 0.25
Electromagnetic brake
Power consumption
W 6 6 6
Electromagnetic brake
Static friction torque
N·m 0.8 0.8 0.8
Electromagnetic brake
Brake operating time
ms 30 30 30
Electromagnetic brake
Brake release time
ms 20 20 20

Combination Drivers
AC input driver FS1W075P00 FP1W075P00