103H7126-5010
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The 103H7126-5010 is a high-precision step motor with a holding torque of 1.27 N·m and a step angle of 1.8°. Built by Sanyo Denki as part of the StepSyn Stepping Motors series, it weighs 0.98 kg and features compact 56 mm square dimensions. Additional specs include a rated current of 2 A/phase.
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Product Description:
This precise motion control device operates under the name 103H7126-5010 Stepping Motor. Sanyo Denki developed this motor for specialized applications in Industrial automation. This motor executes each step at an angle measurement of 1.8 degrees. The operating voltage for this motor extends up to 200V DC. This motor creates a holding torque of 1.27 Nm which leads to 179.8 oz-in torque output.
The specified current output for this 103H7126-5010 stepping motor reaches 2 Ampere per phase. The measured phase resistance comes out to be 0.9 Ω. The phase inductance measures 2.2 mH according to the specification. The steering element of this motor features 0.36 × 10⁻⁴ kg•m² (1.97 oz•in²) rotor inertia. This motor features a total weight of 0.98 kg which equals 2.16 lbs. The 103H7126-5010 stepping motor measures 56 mm as its square dimensions. Under load, the device exhibits 0.075 millimeters of axial play maximum which translates to 0.003 inches. When subject to load the motor shows less than 0.025 mm (0.001 inches) radial displacement. According to design specifications the shaft runout never exceeds 0.025 mm. This motor operates between -10°C and +50°C but it also has a maximum winding temperature rise of 80K. The maximum temperature increase of windings has a designated value of 80K.
Stable machine operation in 103H7126-5010 stepping motor becomes possible through its designated specifications which work well in challenging settings. The motor creation enables exact positioning and generates reliable torque results. The motor functions well as an industrial automation and robotics control element. Smooth controlled movements can be achieved for applications through its design. Static stability remains achieved because of the motor's high-holding torque functionality. This motor design enables efficient speed transitions because of its low inertia in the rotating part.
Frequently Asked Questions about 103H7126-5010:
Q: How does low rotor inertia benefit motion control in 103H7126-5010?
A: The 103H7126-5010 stepping motor’s low rotor inertia enables quick acceleration and deceleration. This improves responsiveness in industrial automation systems.
Q: Why is a 1.8-degree step angle used in 103H7126-5010?
A: The 1.8-degree step angle of the 103H7126-5010 stepping motor provides precise positioning. It ensures accurate incremental movements in automation tasks.
Q: How does 103H7126-5010 ensure stable torque performance?
A: The 103H7126-5010 stepping motor achieves stable torque with its 1.27 Nm holding torque. This minimizes position loss under load conditions.
Q: What role does phase inductance play in 103H7126-5010?
A: The 2.2 mH phase inductance in 103H7126-5010 stepping motor controls current flow. This reduces fluctuations, ensuring smoother motor operation.
Q: Why is radial displacement control important in 103H7126-5010?
A: The 103H7126-5010 stepping motor limits radial displacement to 0.025 mm. This prevents misalignment, ensuring high-precision motion control.
