Overview
The Panasonic M8RA25S4L1 is a compact AC geared motor designed for reliable, continuous duty in industrial automation and machinery applications. Rated at 100V single-phase AC, 4 poles, and 25W output, this motor delivers consistent torque and speed regulation suitable for light to medium-duty loads. The M8RA series represents Panasonic’s proven compact motor platform, engineered for precision and longevity in manufacturing environments.
Key Features
- 100V single-phase AC input, 4-pole configuration
- 25W rated power output with integral capacitor run capability
- Compact geared motor design for space-constrained installations
- Robust construction for consistent long-term operation
- 9.5µF run capacitor included in electrical design
- General-purpose motor suitable for conveyors, mixers, fans, and pump drives
Technical Specifications
- Manufacturer: Panasonic Industrial
- Model Number: M8RA25S4L1
- Input Voltage: 100V AC, single-phase
- Pole Configuration: 4P
- Rated Power: 25W
- Run Capacitor: 9.5µF
- Duty Rating: 30-minute rated
- Motor Type: Compact AC geared motor
- Frame Style: M8 compact frame
- Condition: Used, fully functional
Typical Applications
The M8RA25S4L1 is ideal for applications requiring compact, reliable AC motor drive in light industrial settings:
- Conveyor and material handling systems
- Mixing and blending equipment
- Small fan and ventilation systems
- Pump and circulation applications
- Assembly line automation machinery
- General machinery startup and speed-regulation circuits
Compatibility & Replacements
Compatible With
- Standard 100V single-phase AC power supplies (50/60 Hz)
- AC motor contactors and soft-starters rated for 25W
- Run capacitor circuits (9.5µF rating)
- General industrial control systems and PLC-based machinery
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Panasonic M8RA series motors with matching voltage, pole, and power ratings may share mechanical mounting interfaces; however, confirm shaft diameter, mounting flange, and gear ratio before substitution.
Works With
- AC motor starters and thermal overload protection
- Electromechanical and variable-frequency control systems
- Standard NEMA/IEC-compliant industrial power distribution
- Run-capacitor-based speed adjustment circuits



