103-807-0713
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The 103-807-0713 is a 60 mm square stepping motor with a unipolar winding type and a holding torque of 1.17 Nm at 2-phase energization. Manufactured by Sanyo Denki as part of the StepSyn Stepping Motors series, it has a motor length of 52.5 mm and weighs 0.77 kg. The motor functions within -10˚C to +50˚C.
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Product Description:
The 103-807-0713 StepSyn Stepping Motor comes from Sanyo Denki as a precision motion control device for industrial automation needs. The motor comes with an 85.85 mm frame size and approaches a body length of 76 mm. The motor includes a grounded terminal on its frame labeled "T" which allows connection of conductive housings for grounding purposes.
The 103-807-0713 stepping motor functions efficiently with 4.8 A per phase under a 1.8 V DC power source. Precise movement positioning becomes feasible during control operations since the motor operates through a 1.8-degree stepping angle. The shaft diameter of 9.525 mm provides firm mechanical connections with other parts that ensure both stability and safety. The motor sustains 170 Ncm torque strength as its primary feature to protect the load from displacement during idle operations. The motor presents an estimated inductance value of 1.3 mH and a back EMF constant rate of 53 V/krpm. The motor demonstrates rotor inertia equal to 560 × 10⁻⁷ kg·m², which allows it to achieve balanced acceleration and deceleration operations. The 103-807-0713 stepping motor functions most effectively at 30,000 rad/s² when used in quick rotational operations. While operating, this motor becomes simpler through the 69.6 mm square mounting hole pattern when installing. The weight of the motor sums to 1.4 kg, which creates an opportunity to select between device dimensions and performance quality.
A 103-807-0713 stepping motor integrates its six wiring leads into a vinyl cable structure. The step motor helps technicians control cable wiring when they put it into place. The electrical motor housing meets the IP43 standard that protects from dust intrusion while resisting water mist. The builders used Class B insulation for this component. This allow it to perform correctly under elevated temperature situations.
Frequently Asked Questions about 103-807-0713:
Q: Why is 1.3 mH inductance relevant to the 103-807-0713 motor's step precision?
A: Low inductance enables quick current changes, reducing delay in electromagnetic response. This leads to better step precision and speed control.
Q: How does the 53 V/kRPM back EMF constant affect motor control?
A: A higher EMF constant gives more feedback voltage per rotation speed. It aids closed-loop drive systems in maintaining velocity accuracy.
Q: What role does the IP43 rating play in protecting the 103-807-0713 motor?
A: IP43 protects the motor against dust particles and light sprays. It extends durability in semi-exposed industrial settings.
Q: What is the purpose of the grounded terminal labeled 'T' on 103-807-0713?
A: It ensures proper grounding of the motor housing to prevent electrical noise or static buildup. This improves operational safety and signal reliability.
Q: How does the 4.8 A/phase current at 1.8 V improve the performance of 103-807-0713 motor?
A: This combination enables high torque output while keeping heat generation manageable. It ensures powerful, stable stepping for heavy-load systems.
