103H7522-70B1
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The 103H7522-70B1 stepper motor features a step angle of 1.8° per step, a current rating of 0.5A to 1.0A per phase, a holding torque of 1.0 to 5.0 kg·cm, and complies with NEMA 17 standards. Part of the StepSyn Stepping Motors series by Sanyo Denki, it operates at a rated voltage of 3-5 VDC and offers wired leads or PCB connector options for integration.
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Product Description:
The model 103H7522-70B1 is a Stepper Motor built for electronic industrial automation. Sanyo Denki has designed this product and its technology is valued for being powerful and flexible enough for industries.
The 103H7522-70B1 stepper motor is designed to endure harsh operating conditions and can handle frequencies ranging from 10 to 500 Hz. This motor maintains a 147 m/s² vibration acceleration over 70 Hz while having a total amplitude of 1.52 mm within the 10-70 Hz band. It requires thorough durability testing with a sweep period of 15 minutes every cycle by conducting 12 sweeps along the X, Y, and Z planes. Also, its impact resistance can withstand acceleration forces of up to 490 m/s². The Class B designation of thermal insulation supports strength in high temperatures by allowing a maximum temperature threshold of +130°C. By maintaining efficient electrical insulation, the dielectric strength may tolerate isolation voltages of 1000 VAC that are restricted to 500 VAC. Also, motors contain protection against leakage currents by having an insulation resistance of more than 100 MΩ at 500 VDC. With a 0.72-degree step angle and an IP40 rating, this StepSyn series motor withstands solid infiltration and satisfies the requirements of high-precision motion control.
This 103H7522-70B1 stepper motor showcases performance attributes including a wiring temperature rise restriction of 80K which is established per the protocols of the manufacturer. Angular precision remains within ±0.06 degrees by ensuring reliable NEMA 23 compliance. The motor has an electrical current draw at 0.75 A by striking an optimal balance between power consumption and torque output. To verify the motor’s ideal performance, it is exposed to three half-sine waveform pulses each lasting 11 ms on each axis.
Frequently Asked Questions about 103H7522-70B1:
Q: What is the angular positioning accuracy of the 103H7522-70B1?
A: The motor has a standing angle error of ±0.06 degrees, ensuring precise positioning in automation tasks.
Q: What is the protection grade of the 103H7522-70B1?
A: It is rated IP40, offering solid ingress protection while maintaining efficient stepper motor performance.
Q: What is the insulation resistance rating for the 103H7522-70B1?
A: The motor has an insulation resistance of 100 MΩ or more at 500 VDC, preventing electrical leakage and ensuring safety.
Q: What is the step angle of the 103H7522-70B1 StepSyn Series motor?
A: It features a 0.72-degree step angle, delivering high-precision movement for industrial automation applications.
Q: How much impact resistance does the 103H7522-70B1 provide?
A: The motor can handle 490 m/s² of acceleration for 11 ms, tested with a half-sine wave pulse applied three times per axis for reliability.
