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103H7121-0740 by Sanyo Denki

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The 103H7121-0740 is a 2-phase stepping motor from Sanyo Denki’s StepSyn Stepping Motors series, engineered for precise industrial automation applications. It features a 1.8° step angle, a holding torque of at least 0.39 N·m, and a wiring current of 2 A per phase. Weighing just 0.47 kg, it operates reliably across –10°C to +60°C environments and meets CE standards. The motor runs on 24 V DC for consistent performance.

Technical Specifications

2-phase Energization Torque
0.94 x 10^-4 kg·m^2
Applicable Driver
Contact Sales for Matching Driver Details
Conforming To Ce Standards
Yes
Holding Torque
Not less than 0.39 N·m
Insulation Resistance
>100M? with DC500V
Operation Environment Range
-10°C ~ +60°C
Rotor Inertia
0.1 x 10^-4 kg·m^2
Source Voltage
DC24V
Step Angle
1.8°/step
Stepper Motor Type
2-phase Stepping Motor
Weight
0.47 kg
Wiring Current
2A/phase
Wiring Inductance
8mH/phase
Wiring Resistance / Phase
4.8?

Click here for product datasheet

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