PY0A030A0MC1S01 Sanyo Denki
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The PY0A030A0MC1S01 servo amplifier delivers a rated output of 4500 W, a rated revolution speed of 2000 rpm, a maximum revolution speed of 2500 rpm, and weighs 22 kilograms. Designed as part of the PY Super BL Servo Amplifiers by Sanyo Denki, it features a rated torque of 21.5 N•m.
Internal Product Review
This Sanyo Denki servo amplifier delivers significant power with its 4500 W rated output. The 2000 rpm rated revolution speed, coupled with a 2500 rpm maximum, allows for a wide range of operational speeds. A notable feature is the high continuous stall torque of 32.0 N•m, indicating strong holding power. The unit's weight of 22.0 kg suggests a durable and well-built component for demanding industrial applications.
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Product Description:
Sanyo Denki manufactures the PY0A030A0MC1S01 servo amplifier. A 4500W power rating means the servo motor gets a constant power supply in automation systems with dynamic mechanical loads, no thermal saturation, and no voltage sag. This is not just a measure of power throughput; it’s also tied to the amplifier’s ability to maintain torque at high speeds, handle wide bandwidth control algorithms, and work in high force and response applications. High inertia load applications, multi-axis robotic systems and precision-driven production lines need this kind of performance. The motor speed characteristics show the amplifier’s versatility and effectiveness in many motion control applications. The amplifier can run the motor continuously at stable mechanical and thermal conditions at 2000 rpm. This is further extended to 2500 rpm, where the servo system can do high-speed moves and quick acceleration profiles without going above insulation or material tolerances.
The PY0A030A0MC1S01’s torque values describe the system’s mechanical strength and how it reacts dynamically to load changes. The continuous stall torque of 32.0Nm is the threshold for non-rotating load retention without thermal failure; the rated torque of 21.5Nm is the amplifier’s ability to sustain continuous rotational force at rated current. When evaluating the amplifier for steady load and high holding torque applications, these values are important. The short-term peak mechanical output is shown by the instantaneous maximum stall torque of 70.0Nm, which is useful for starting acceleration, impulse loads, or disturbances that require sudden resistance. The motor’s magnetic saturation limit, heat dissipation rate, and the amplifier’s ability to handle current spikes all affect these torque dynamics. This range of torque values means the system can handle both transient and steady-state mechanical events.
The servo amplifier’s behavior under different loads is further defined by its electrical characteristics. Standard operation is supported by a rated armature current of 24.1 Arms and 31.6 Arms under continuous stall. The amplifier’s surge handling is limited by IGBT switching and thermal junction limits and is shown by the instantaneous peak current of 79.7 A. The electromechanical conversion efficiency of the system is shown by the torque constant of 1.05 Nm/Arms, which converts current into mechanical output. The induced voltage constant of 36.7 mV/min⁻¹ shows the rate of back-EMF production, which is directly proportional to motor velocity and is important for velocity loop stability. An electrical time constant of 33msec and a phase armature resistance of 0.043Ω give information on resistive losses and motor current control loop response time.
