103H5505-7040

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The 103H5505-7040 is a stepping motor with a step angle of 0.72° and operating current of 0.75A per phase. Manufactured by Sanyo Denki as part of the StepSyn Stepping Motors series, it operates on DC24V and DC36V. The motor offers a holding torque of 0.127N·m and functions within 0°C to +50°C.

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Product Description:

The StepSyn Stepping Motor 103H5505-7040 comes from the manufacturing line of Sanyo Denki. It is tailored and designed for use in Industrial automation. This motor accepts source power from DC24V and DC36V. Each phase of the motor functions with a current rating of 0.75A. The 24V supply provides the motor with a pull-out torque strength of 0.33×10⁻⁴ kg⋅m².

The pulling torque of 103H5505-7040 stepping motor remains the same at 36V. The step angle from this motor measures 0.72 degrees. The rotor inertia measures 0.33×10⁻⁴ kg⋅m². The mass of this stepping motor stands at 0.23 kilograms. Operation occurs through temperatures between +50°C to 0°C. The electrical insulation resistance measurement of this motor meets or exceeds 10 M?. The device accepts 400 pulses per second as its highest possible input frequency. This motor possesses a small physical design which measures 42 mm in size. The holding torque rating of this motor reaches 0.127 Nm. High-precision applications drive the development of the 103H5505-7040 stepping motor. The conservation humidity range of this equipment extends from 10% to 90% RH. Operation of this device remains safe when the insulation voltage rating stays below 500V AC. The motor protects against vibration frequencies reaching from 10 to 55 Hz.

The 103H5505-7040 stepping motor works best in precise measurements. During two hours of testing, it remains able to handle vibrations that occur on all three axes (X, Y, Z). The precise movement of the motor results from its step angle mechanism. Rotational control remains consistent because of the rotor inertia design. The small design makes it possible to incorporate this device seamlessly. The insulation abilities help increase both durability levels as well as safety features. The motor operates with reliability through its built-in vibration resistance features.

Conservation Humidity
10%–90% RH
Dimensions
42mm
Holding Torque
0.127N·m (17.98 oz·in)
Insulation Resistance
Minimum 10 MΩ
Insulation Voltage
500V AC
Mass
0.23kg (0.51 lbs)
Maximum Input Frequency
400 kpulses/s
Operating Ambient Temperature
0°C to +50°C
Operating Current
0.75A/phase
Pull-out Torque (24v)
0.33×10⁻⁴kg·m² (1.80 oz·in²)
Pull-out Torque (36v)
0.33×10⁻⁴kg·m² (1.80 oz·in²)
Rotor Inertia
0.03×10⁻⁴kg·m² (0.16 oz·in²)
Source Voltage
DC24V and DC36V
Step Angle
0.72°
Vibration Resistance
Frequency 10–55 Hz, along X, Y, and Z axes for 2 hours

Frequently Asked Questions about 103H5505-7040:

Q: Why does the 103H5505-7040 motor use a 0.72° step angle?

A: The Sanyo Denki 103H5505-7040’s 0.72° step angle ensures precise incremental movements. This enhances positioning accuracy in automation applications.

Q: How does the 103H5505-7040 maintain stable rotational control?

A: The Sanyo Denki 103H5505-7040 features optimized rotor inertia and step accuracy. These elements maintain smooth and controlled motion in industrial settings.

Q: Why is vibration resistance important in 103H5505-7040?

A: The Sanyo Denki 103H5505-7040 resists 10–55 Hz vibrations to prevent displacement errors. This ensures durability and stability during high-speed operations.

Q: How does the insulation resistance of 103H5505-7040 improve safety?

A: The 10 MΩ insulation resistance in the 103H5505-7040 protects against leakage currents. This enhances longevity and ensures operational safety.

Q: Why does 103H5505-7040 stepping motor require 400 PPS input?

A: The 103H5505-7040 stepping motor requires 400 PPS for optimal step execution. This provides smoother motion and reduced stepping errors.


Internal Product Review

  • ‘‘The Sanyo Denki 103H5505-7040 stepping motor is a high-performance solution for automation with 0.72-degree step accuracy and a 400 PPS input frequency. Its 10–55 Hz vibration resistance enhances durability, while 0.33×10⁻⁴ kg⋅m² rotor inertia ensures smooth rotational control. It supports a weight of 0.23 kg.’’

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