PY0A015A1M21P01

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The PY0A015A1M21P01 servo amplifier delivers a rated output of 4500 W, boasts a continuous stall torque of 32.0 N•m, and operates at a rated revolution speed of 2000 rpm. Produced by Sanyo Denki as part of the PY Super BL Servo Amplifiers series, it weighs 22.0 kg and features a torque constant of 1.05 N•m/Arms.

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Product Description:

The Sanyo Denki built PY0A015A1M21P01 is a precise and reliable module from the latest PY Super BL Servo Amplifier product series. The torque constant, output torque vs current input, is 1.05 N·m/Arms which is efficient enough for this level of current input. The amplifier’s speed and position can be precisely controlled with its induced voltage constant (Keφ) of 36.7 mV/min⁻¹. This system minimizes the energy losses during operation and has a phase armature resistance of 0.043 Ω. Due to fast response to control inputs, it has an electrical time constant of 33 msec. Mechanical time constant of 0.68 msec is chosen so as to have fast mechanical response and hence overall system performance.​

Weighing 22.0 kg, the unit's mass is optimized for stability without compromising structural integrity. The rated output is 4500W which provides substantial power for demanding automated applications. Its rated revolution speed is 2000 rpm, offering a balance between speed and torque for standard operations. The maximum revolution speed reaches 2500 RPM to accommodate applications requiring higher speeds. With a rated torque of 21.5 Nm, the component delivers consistent performance under distinct loads. The continuous stall torque is 32.0 N·m, ensuring reliability during sustained high-load conditions.

An instantaneous maximum stall torque of 70.0 N·m enables the capability to handle brief overloads without damage.​ The drive’s rated armature current is 24.1 Arms and that aligns with the system's power requirements. Continuous stall armature current is 31.6 Arms, and this supports prolonged operation under load. The instantaneous maximum stall armature current is 79.7 Arms, accommodating short-term peak demands. These key specifications collectively ensure that the PY0A015A1M21P01 super servo module is well-suited for commercial applications needing top performance under varying operational conditions.​

Continuous Stall Armature Current
31.6 Arms
Continuous Stall Torque
32.0 N•m
Electrical Time Constant
33 msec
Induced Voltage Constant Keφ
36.7 mV/min⁻¹
Instantaneous Maximum Stall Armature Current
79.7 Arms
Instantaneous Maximum Stall Torque
70.0 N•m
Maximum Revolution Speed
2500 rpm
Mechanical Time Constant
0.68 msec
Phase Armature Resistance
0.043 Ω
Rated Armature Current
24.1 Arms
Rated Output
4500 W
Rated Revolution Speed
2000 rpm
Rated Torque
21.5 N•m
Torque Constant
1.05 N•m/Arms
Weight
22.0 kg

Frequently Asked Questions about PY0A015A1M21P01:

Q: How does the instantaneous maximum stall torque of 70.0 N·m benefit the Sanyo Denki PY0A015A1M21P01?

A: The instantaneous maximum stall torque of 70.0 N·m provides the capability to handle brief overloads without damage.​

Q: What is the rated armature current for the model PY0A015A1M21P01?

A: The device’s rated armature current is 24.1 Arms which aligns with the system's power requirements.​

Q: What is the value of continuous stall armature current and how it benefits the PY0A015A1M21P01?

A: The continuous stall armature current of 31.6 Arms supports prolonged operation under load, ensuring reliability.​

Q: What is the weight of the Sanyo Denki’s PY0A015A1M21P01 amplifier?

A: The unit weighs 22.0 kg, optimized for stability without compromising structural integrity.​

Q: How does the electrical time constant of 33 msec benefit the PY0A015A1M21P01?

A: The electrical time constant of 33 msec allows for quick response to control inputs and further increases performance.


Internal Product Review

  • ‘‘The Sanyo Denki manufactured this PY0A015A1M21P01 amplifier. Its induced voltage constant of 36.7 mV/min⁻¹ ensures precise speed control, enhancing its suitability for applications requiring accurate motor speed regulation. Additionally, its electrical time constant of 33 msec allows for rapid response to control signals, thereby improving system performance in dynamic environments.​’’

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