103H8581-5741
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The 103H8581-5741 is a stepping motor with a step angle of 1.8 degrees per step and a holding torque of 98 mN.m. Manufactured by Sanyo Denki in their StepSyn Stepping Motors series, it operates at DC 24V with a current of 3A. The motor features standard NEMA mounting and ±5% step accuracy.
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Product Description:
The 103H8581-5741 Stepping Motor is a standard NEMA-mounted motor designed for industrial and automation applications. Developed by Sanyo Denki it is associated with the StepSyn Stepping Motors series.
The 103H8581-5741 stepping motor has a holding torque of 98 mN.m th which represents the maximum torque it can exert while holding a position when powered but not rotating. Its relatively high value means it can resist external forces more effectively. Its operating voltage value is DC 24V which it requires to function properly. It can contribute to better speed performance and faster response times because of its higher voltage. The step accuracy of ±5% indicates its deviation of each step from its ideal position. Each step of it might be slightly off by up to 5% of the step angle, but the error does not accumulate over multiple steps. The deviation of the shaft’s centerline as it rotates can be determined by its shaft runout of 0.025 mm. This lower value indicates better precision and less wobble in the shaft. It can be installed vertically or horizontally which shows its flexibility in installation and suggests the motor can be mounted in different orientations without affecting its performance. Under a given load of 5 Newtons, the shaft moves 0.025 mm perpendicular to its axis. The lower value indicates better precision and tighter mechanical tolerances.
This 103H8581-5741 stepping motor is kept in a standard enclosure which is built to protect internal components from environmental factors. It requires 3A DC current to drive efficiently which determines the power consumption and affects the torque output. This model follows National Electrical Manufacturers Association standards which shows its compatibility with common mounting systems and brackets.
Frequently Asked Questions about 103H8581-5741:
Q: How does the 1.05 mH/phase winding inductance of the 103H8581-5741 stepping motor improve performance?
A: The 1.05 mH/phase winding inductance enables smoother current flow, reducing electrical noise and heat generation. This results in improved efficiency and better overall motor performance.
Q: Why is the NEMA standard mounting important for the 103H8581-5741 stepping motor?
A: The NEMA standard mounting ensures compatibility with various industrial brackets and systems. This makes integration into existing automation setups easy and efficient.
Q: How does the ±5% step accuracy impact the 103H8581-5741 stepping motor's precision?
A: The ±5% step accuracy means that each step remains within a small margin of error. This ensures reliable and repeatable positioning, essential for precision-driven applications.
Q: What are the advantages of using a 24V DC voltage in the 103H8581-5741 stepping motor?
A: The higher voltage allows faster step rates and better torque at high speeds. It also improves response times, making it suitable for dynamic industrial applications.
Q: How does the 98 mN.m holding torque benefit the 103H8581-5741 stepping motor’s operation?
A: The high holding torque ensures the motor can maintain position without external movement when powered. This is crucial for stability in precision applications.
