The Panasonic MUMA012P1S is a
100W AC servomotor from the
MINAS E series, which is now officially discontinued by
Panasonic Industry. It is an ultra-low inertia motor designed for high-speed, precision positioning in industrial automation. [
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The Panasonic MUMA012P1S is an ultra-low inertia
AC servomotor primarily used for
Position Control in high-speed, repetitive industrial automation. Although now
officially discontinued by Panasonic, it remains a common component in specialized manufacturing equipment.
Core Functional Features
- Ultra-Low Inertia Design: Its rotor is specifically designed for high-frequency start-and-stop cycles. This allows the motor to reach high speeds and stop precisely without significant "over-shooting," which is essential for rapid assembly lines.
- High-Resolution Feedback: It utilizes a 2500 P/r (pulses per revolution) incremental encoder. This provides a resolution of 10,000 pulses, allowing the servo driver to monitor and adjust the shaft's position with extreme precision.
- Vibration and Resonance Suppression:
- Built-in Notch Filter: Automatically identifies and suppresses mechanical resonance in the machine, preventing the "judder" or vibration noise that can occur in high-speed systems.
- Damping Control: Smoothes out operation for machines with lower structural stiffness, reducing oscillations during rapid acceleration.
- Real-Time Auto-Gain Tuning: The system can estimate load inertia in real-time during actual operation and automatically adjust the gain settings to match the machine's stiffness, enabling "adjustment-free" operation for engineers. [1, 2, 3, 4, 5, 6]
Primary Applications
Due to its 100W power rating and quick response time, this motor is a "best fit" for small-scale precision drives: [
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- SMT (Surface Mount Technology) Machines: Used for the rapid and precise placement of electronic components on PCBs.
- Electronic Feeders & Inserters: Driving components into high-speed production lines with high repeatability.
- Robotic Joints: Ideal for small robotic arms or pick-and-place systems requiring accurate angular positioning.
- Medical & Semiconductor Equipment: Used in diagnostic devices and semiconductor handling where smooth, vibration-free motion is critical.