103H5205-56GXG4 Sanyo Denki
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The 103H5205-56GXG4 is a hybrid stepper motor with a 1.8° step angle and a holding torque of approximately 0.45 Nm. Manufactured by Sanyo Denki and part of the StepSyn Stepping Motors series, it features a 2-phase bipolar design and a rated current of approximately 1.68 A per phase. The flange mount design supports NEMA-17 compatibility.
Internal Product Review
The Sanyo Denki 103H5205-56GXG4 stepper motor excels in precision and reliability. With a holding torque of 0.2 Nm, inductance of 2.3 mH, and rotor inertia of 0.036 x 10⁻³ kg·m², it ensures quick response times and minimal vibration. Its low axial play and excellent concentricity make it a top choice for industrial applications.
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Product Description:
The model 103H5205-56GXG4 is a 2 Phase Stepping Motor designed for various industrial automation applications. It offers precise positioning and high torque performance. This motor features compact construction and reliable functionality.
The Sanyo Denki 103H5205-56GXG4 stepping motor operates efficiently with a rated current of 1.2 A per phase and a resistance of 2.4 ohms per phase. It produces a holding torque of 0.2 Nm (28.32 oz·in) when energized with two phase power. It is suitable for low to moderate load applications. This stepper motor maintains a per phase inductance value of 2.3 mH that represents the amount of electrical energy it stores within its magnetic field through each winding cycle. A higher inductance value typically means the motor will have slower current rise times. It is also equipped with a rotor inertia of 0.036 x 10⁻³ kg·m² (0.20 oz·in²) which aids in its quick response times and reduced vibration. This motor weighs 0.23 kg (0.51 lbs) and has a shaft runout tolerance of 0.025 mm (0.001 inch). This design guarantees continuous operation with minimal mechanical stress when the it is in use. Its axial play is 0.075 mm (0.003 inches) max with a radial play of 0.025 mm (0.001 inch) max under a 4.4 N (1 lbs) load.
The 103H5205-56GXG4 stepping motor exhibits precise alignment with a standing angle error of ±0.09° to provide high positional accuracy. The concentricity of the mounting spigot relative to the shaft is maintained at 0.05 mm (0.002 inches) while the perpendicularity of the mounting surface relative to the shaft is 0.075 mm (0.03 inches). The values of this StepSyn series stepper motor allow easy mounting while minimizing misalignment because these specifications are vital for operational performance and extended lifetime.
