103H8221-5141
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The 103H8221-5141 is a StepSyn stepping motor with a rated voltage of AC100V and a rated current of 2A per phase. Manufactured by Sanyo Denki, it belongs to the StepSyn Stepping Motors series and uses 2-phase full-step energization. The motor supports CMOS and photo coupler input methods.
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Product Description:
The component number 103H8221-5141 is manufactured by a top brand Sanyo Denki. This stepping motor was designed to use an AC100V power source for precise applications. It also has a rated current of 2 A/phase, providing power to each winding during the course of the operation. Part of the famous StepSyn Stepping Motors product range, the motor also utilizes 2-phase energization (full-step) to perform predictable and excellent steps of the motor.
The 103H8221-5141 variant is designed to receive its input using a CMOS and photo coupler method, allowing for significant signal isolation. Its rotor inertia is specified at 15.1×10⁻⁴ kg·m² with a rubber coupling. The starting torque is defined by detailed launch characteristics, allowing varying performance depending on the load conditions. The 103H8221-5141 has a weight of 0.85 kg. The operative temperature of the unit is 0°C to +40°C and the ambient humidity is 20% to 95% RH (with no condensation). The motor supports microstepping to 1/16 and emits less than 60 dB, making it ideal for use in noise sensitive locations.
To improve the operational profile even further, the 103H8221-5141's energy conversion rate is 85% that gives it energy optimizing functionality. It has a maximum step rate of 2000 steps per second which allows it extreme motion for fast applications. The unit comes with a standard <
Frequently Asked Questions about 103H8221-5141:
Q: How does the AC100V rated voltage benefit the 103H8221-5141?
A: The AC100V provides a consistent power supply that minimizes voltage fluctuations. This stability is critical for maintaining precise stepping performance in automated systems.
Q: What is the benefit of a 2 A/phase rated current?
A: A 2 A/phase current ensures each winding receives adequate power for smooth operation. 103H8221-5141 supports reliable performance even during continuous stepping.
Q: How does 2-phase energization (full-step) enhance the 103H8221-5141’s function?
A: Full-step energization in a 2-phase configuration provides predictable and uniform step sizes. This results in accurate positioning and repeatable motion control.
Q: Why is the CMOS and photo coupler input method important?
A: This input method offers effective signal isolation and reliable transmission of 103H8221-5141. It minimizes interference and ensures precise control of stepping actions.
Q: How does the rotor inertia of 15.1×10⁻⁴ kg·m² contribute to performance of 103H8221-5141?
A: The low rotor motor of inertia enables rapid acceleration and deceleration which enhances dynamic response. It is essential for commercial applications requiring fast and precise movements.
