A Panasonic AC servo motor is a high-precision electric motor that works with a servo drive (amplifier) to provide precise position, speed, and torque control. They're known for efficiency, high response, and compact design, suitable for demanding motion control tasks. Panasonic servo motors are part of the MINAS series, which includes both motors and matching amplifiers. 🔩 Key Panasonic Servo Motor Series ✅ MINAS A6 Series High-speed and high-precision Response frequency up to 3.2 kHz 23-bit absolute encoder Auto-gain tuning Safe Torque Off (STO) support Compact and energy efficient ✅ MINAS A5 Series (older generation but widely used) 20-bit or 2500 ppr encoders Excellent reliability and response Real-time auto-tuning Overload protection features ✅ MINAS BL Series Brushless AC servo motors Lower cost, suitable for general automation Uses external encoder feedback 🧠 Main Features Feature Description Encoder Feedback High-resolution encoders (up to 23-bit absolute) provide precise positioning. Torque Control Full torque control for varying loads. Compact Design Slim body with high power density. Real-time Auto Tuning Adjusts control parameters during operation for optimal performance. High Responsiveness Response bandwidth up to 3.2 kHz (A6 series) Safety Functions STO (Safe Torque Off), compliant with SIL/PL standards Network Interfaces Support for RS485, EtherCAT, Modbus, and MECHATROLINK-II/III 🔌 Types of Panasonic AC Servo Motors Rotary Servo Motors Most common type Used for rotary motion in automation, conveyors, CNC machines Linear Servo Motors For direct linear motion High precision, no mechanical transmission Direct Drive Motors No gearbox required High accuracy, high torque, low maintenance 📏 Typical Specifications Parameter Range Rated Power 50 W to 5 kW Rated Torque 0.16 Nm to 23.9 Nm Rated Speed 3000 rpm (up to 6000 rpm in some models) Voltage 100V, 200V, and 400V Protection Class IP65 (motor), IP20 (standard amplifier) Mounting Options Flange mount, with/without brake 📦 Typical Part Number Breakdown Example: MSMD042P1U MSMD – Motor type and series 042 – Frame size / Power (in this case, ~400W) P – With holding brake 1U – Shaft style, encoder type, and connector orientation 🌍 Applications Robotics CNC machines Pick & place automation Conveyors Textile machinery Packaging & labeling Printing presses 🔧 Servo Amplifier / Drive Pairing The motor must be paired with a compatible servo drive from the same MINAS series (A5, A6, etc.). Functions provided by the amplifier: Position/velocity/torque control Auto-tuning I/O management Fieldbus communication (EtherCAT, Modbus, etc.) 🛠️ Installation & Setup Tips Match motor power with load requirements Use shielded cables to reduce EMI Use Panasonic’s PANATERM software for tuning & diagnostics Ensure proper grounding and cooling Verify encoder compatibility 🧾 Extras Panaterm Software – Free tool for setup, monitoring, and tuning Gears, brakes, encoders – Available as add-ons Safety compliance – Meets IEC/EN standards