103H8222-5141

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The Sanyo Denki 103H8222-5141 motor, part of the StepSyn Stepping Motors series, operates on an AC100V source voltage. It features full-step 2-phase energization with a wiring current of 4A per phase. The step angle is adjustable, offering 1.8°/step, 0.9°/step, or sine wave modes.

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Product Description:

The 103H8222-5141 Stepper Motor is a bipolar winding motor designed for precise motion control. This motor ensures reliability in industrial and automation applications. It features a holding torque of 5.09 N·m (720.8 oz·in) for demanding operational environments.

This 103H8222-5141 stepper motor requires only 0.7 amperes per phase for power consumption under normal conditions. The phase resistance stands at 5.7 Ω and phase inductance measures 5.7 mH. The stepper motor presents a rotor inertia value of 2.9 × 10⁻³ kg·m² which is equivalent to 15.86 oz·in². The rotor inertia of this motor serves to enhance both acceleration speed and deceleration speed. The overall weight of this motor comes in at 2.5 kg (5.51 lbs) which allows efficient mounting across different applications. It has a double shaft design that enhances mechanical adaptability. This StepSyn stepper motor operates by converting electrical pulses into precise mechanical movements. This allows for accurate control of position and speed without the need for feedback systems. The rotor is surrounded by stator windings arranged in multiple phases. When current flows through these windings in a controlled sequence, it creates a rotating magnetic field that interacts with the rotor, causing it to move in discrete steps. Each pulse advances the rotor by a specific step angle (1.8˚).

The stepper motor withstands vibrations between 10 to 500 Hz with a total amplitude of 1.52 mm (10 to 70 Hz) and vibration acceleration of 150 m/s² (70 to 500 Hz). This motor is suitable for both vertical and horizontal mounting. It is ideal for applications requiring precise step control such as robotics, CNC machines and automation systems. Its bipolar winding configuration enhances performance and torque stability. It maintains operational integrity under motion stress with 12 sweep cycles in X, Y and Z directions.

2-phase Energization
Full-step
Ambient Humidity
20~95% RH (no condensation)
Getaway Torque (jl1)
15.3x10-4 kg·m² (Uses rubber coupling)
Material Coupling
Rubber-Based Long-Term Flex Wear
Maximum Operating Environment Temperature
+60˚C
Minimum Operating Environment Temperature
-10˚C
Rotor Moment Of Inertia
Noted for precision
Source Voltage
AC100V
Start Torque (jl2)
Same as JL1 (Uses rubber coupling)
Step Angle
Variable Modes (e.g., 1.8°/step, 0.9°/step, sine wave)
Wiring Current
4A/phase

Frequently Asked Questions about 103H8222-5141:

Q: How does the 103H8222-5141 Stepper Motor maintain precision in motion control?

A: The 103H8222-5141 Stepper Motor features a 1.8˚ step angle, ensuring accurate position control. It operates through a bipolar winding configuration, delivering stable torque and precise incremental movement without feedback systems.

Q: Can the 103H8222-5141 Stepper Motor handle high-vibration environments?

A: This motor withstands vibrations from 10 to 500 Hz, with an amplitude of 1.52 mm (10 to 70 Hz) and 150 m/s² acceleration (70 to 500 Hz). It maintains operational integrity under stress with 12 sweep cycles in X, Y, and Z directions.

Q: How does the rotor inertia of the 103H8222-5141 Stepper Motor impact performance?

A: The rotor inertia is 2.9 × 10⁻³ kg·m² (15.86 oz·in²), optimizing acceleration and deceleration. This characteristic enhances dynamic response, making it ideal for automation and CNC applications requiring rapid and precise movement.

Q: What makes the 103H8222-5141 Stepper Motor suitable for industrial applications?

A: Its holding torque of 5.09 N·m (720.8 oz·in) ensures stable performance under demanding loads. The double shaft design enhances adaptability for various mechanical configurations in industrial automation and robotics.

Q: How does the 103H8222-5141 Stepper Motor achieve efficient power consumption?

A: This stepper motor operates at 0.7 A per phase, minimizing energy usage while maintaining performance. Its 5.7 Ω resistance and 5.7 mH inductance per phase contribute to consistent and efficient power management.


Internal Product Review

  • ‘‘The Stepper Motor 103H8222-5141 delivers exceptional precision with a 1.8˚ step angle and bipolar winding configuration for torque stability. Its rotor inertia of 2.9 × 10⁻³ kg·m² optimizes acceleration. It ensures durability with vibration resistance up to 150 m/s² and motion stress endurance across X, Y, and Z axes.’’

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