103H8221-6240
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The 103H8221-6240 is a stepping motor with a holding torque of 2.75 N·m or more and a weight of 1.5 kilograms. Manufactured by Sanyo Denki and part of the StepSyn Stepping Motors series, it features a step angle of 1.8°/step. The motor has wiring resistance of 0.3 Ω/phase and conforms to CE marking standards.
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Product Description:
The 103H8221-6240 variant of Sanyo Denki's StepSyn Stepping Motors series is equipped with a rated operational voltage of AC100V for precise control in automated systems. It also consumes 2 A/phase, which ensures consistently reliable energization throughout all phases. Additionally, when the motor is not actively stepping, the holding torque serves to secure the rotor's position, and allows the motor to deliver a holding torque of 19 N·m.
The module's feature list contains a rotor inertia of 15.1×10⁻⁴ kg·m² that serves to minimize any opposing force to motion change, allowing rapid acceleration. It incorporates a rubber coupling for mechanical connection to further improve the torque damping and vibration isolation. The motor weighs 7.5 kg, making it suitable for rigorous applications that do not require too much weight. The device also features primary characteristics of 0.98 Ohm phase wiring resistance, step angle of 1.8° per step, as well as 6.3 mH phase wiring inductance. The wires are UL1430 listed and AWG18, encased in UL vinyl tube, ensuring secure and reliable connections. The 106 mm circular frame the motor is encased in also serves to enhance the motor’s capabilities. The drive has an astonishing maximum step frequency of 2000 steps per second, and microstepping up to 1/16 for increased smoothness.
Other performance features include an operational life exceeding 50,000 hours, ensuring long-term reliability in continuous use. The 103H8221-6240 operates at a noise level below 50 dB, making it suitable for noise-sensitive environments. It is designed with a standard screw terminal block for easy wiring and maintenance. Its compact design and robust construction are further validated by its compliance with CE marking for safety and quality assurance.
Frequently Asked Questions about 103H8221-6240:
Q: How does microstepping up to 1/16 improve the 103H8221-6240's performance?
A: The microstepping reduces vibrations and enhances motion smoothness by breaking down each step into smaller increments, improving accuracy in precision-driven applications.
Q: What is the significance of the UL1430 listed and AWG18 wiring in 103H8221-6240?
A: UL1430-listed AWG18 wiring ensures high durability, secure connections, and compliance with safety standards, reducing electrical failures in industrial environments.
Q: Why is the inclusion of a rubber coupling beneficial for 103H8221-6240?
A: The rubber coupling absorbs mechanical shocks and minimizes vibrations, enhancing stability and extending the motor’s lifespan in demanding applications.
Q: How does the circular frame improve motor efficiency?
A: The rigid 106mm circular frame provides structural integrity, reduces heat buildup, and supports high-load applications without compromising performance of 103H8221-6240.
Q: What does the CE marking indicate about the 103H8221-6240 motor?
A: The CE marking certifies that the motor meets international safety, health, and environmental protection standards, ensuring reliable operation in various applications.
