103H7123-6241

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The 103H7123-6241 is a stepping motor manufactured by Sanyo Denki. As a member of the StepSyn Stepping Motors series, it features a S-Shaft design configuration and a step angle of 1.8° per step. The motor offers holding torque of approximately 1.2 Nm and operates efficiently at low speeds.

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Product Description:

The 103H7123-6241 Stepping Motor is a precision motor designed for efficient and reliable operation. This model ensures optimal performance in various industrial applications.

This Sanyo Denki 103H7123-6241 stepping motor features a basic step angle of 1.8° ± 0.09° to provide precise motion control. It supports both bipolar and unipolar current configurations with bipolar current at 0.7 A and unipolar current at 1 A. This motor has a resistance of 6.7 Ω and an inductance of 15 mH for stable operation. It offers a bipolar holding torque of 110 Ncm and a unipolar holding torque of 85 Ncm that is suitable for demanding applications. With a theoretical acceleration of 50000 rad/sec², it delivers rapid and accurate movements. The back electromotive force (E.M.F.) of this servo motor is specified to be 60 volts per thousand revolutions per minute (V/Krpm). This means that for every 1,000 revolutions per minute (rpm) that the motor achieves, it generates a back voltage of 60 volts. The operating environment ranges from – 10 °C to + 50 °C with ambient humidity between 20 % and 90 % RH. The winding temperature rise of this motor is meticulously controlled not exceeding 80 K which aligns with the stringent Sanyo Denki standards for thermal management.

The 103H7123-6241 stepping motor is designed to perform reliably even under demanding operating conditions. This motor features an impressive insulation resistance of at least 100 MΩ between the winding and the frame which is tested using a DC 500 V megger to ensure secure and long lasting performance. In terms of electrical safety, this motor is capable of withstanding a 1 kV AC voltage for a continuous duration of 1 minute without exhibiting any abnormalities.

Design Configuration
S-Shaft design
Efficiency
High torque at low speeds
Holding Torque
Approximately 1.2 Nm (typical)
Motor Type
Stepper Motor, 2-phase
Mounting Method
Flange mount
Operating Temperature
Approximately -20°C to +60°C
Rated Current
2 A
Rated Voltage
24 V
Shaft Diameter
Approximately 6 mm (typical)
Step Angle
1.8° per step

Frequently Asked Questions about 103H7123-6241:

Q: What are the step angle and current configurations of the 103H7123-6241 stepping motor?

A: The 103H7123-6241 has a basic step angle of 1.8° ± 0.09°. It supports bipolar current at 0.7 A and unipolar current at 1 A for versatile operation.

Q: What torque capabilities does the 103H7123-6241 stepping motor offer?

A: This motor provides a bipolar holding torque of 110 Ncm and a unipolar holding torque of 85 Ncm. These values ensure reliable performance in demanding applications.

Q: What is the operating temperature and humidity range for the 103H7123-6241 stepping motor?

A: The motor operates in temperatures from –10 °C to +50 °C and humidity between 20% and 90% RH. It ensures stable performance in varying industrial environments.

Q: How does the 103H7123-6241 stepping motor handle thermal management?

A: The winding temperature rise is controlled not exceeding 80 K. This aligns with Sanyo Denki’s stringent standards for efficient thermal management.

Q: What insulation and voltage resistance does the 103H7123-6241 stepping motor provide?

A: The motor has an insulation resistance of at least 100 MΩ. It withstands 1 kV AC voltage for 1 minute without abnormalities ensuring electrical safety and durability.


Internal Product Review

  • ‘‘The Sanyo Denki 103H7123-6241 stepping motor excels in precision and reliability. With a 1.8° step angle, 110 Ncm bipolar holding torque, and 0.7 A bipolar current, it ensures accurate motion control. The motor's 6.7 Ω resistance and robust insulation resistance of 100 MΩ make it ideal for industrial applications.’’

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