Panasonic MHMF012L1U2M 100W 200V AC Servo Motor with 23-bit Encoder High Inertia

The Panasonic MHMF012L1U2M is a high-inertia AC servo motor from the MINAS A6 family, designed for precision motion control in compact industrial automation applications. With a rated output of 100W and 200V AC power supply, this motor delivers exceptional positioning accuracy and stable torque output, making it an ideal choice for small precision equipment, semiconductor manufacturing, laboratory automation, miniature robotics, and compact assembly machines.

Featuring a 23-bit absolute/incremental encoder with 8,388,608 pulses per revolution resolution, the MHMF012L1U2M achieves ultra-high positioning precision and smooth operation across a wide speed range. The high-inertia design (0.071 × 10⁻⁴ kg*m²) provides excellent load matching capability, with a recommended load inertia ratio of 30:1 or less, making it particularly suitable for applications requiring stable operation with high-inertia loads.

The motor is rated IP65 for superior environmental protection against dust and water jets (excluding the output shaft rotating portion and leadwire ends), ensuring reliable operation in demanding industrial environments.

• 100W Precision Power Output: 0.1 kW rated output with 200V AC power supply, power supply capacity of 0.5 kVA
• High Inertia Design: Rotor inertia of 0.071 × 10⁻⁴ kg*m² for stable operation with high-inertia loads; recommended load inertia ratio of 30:1 or less
• 23-bit High-Resolution Encoder: Absolute/incremental dual-mode encoder with 8,388,608 pulses/revolution resolution for exceptional positioning precision
• High Speed Capability: Rated speed of 3000 r/min, maximum speed of 6500 r/min for high-throughput applications
• Robust Torque Output: Rated torque of 0.32 N*m, continuous stall torque of 0.33 N*m, and momentary maximum peak torque of 1.11 N*m (approximately 3.5x overload capacity)
• IP65 Protection Rating: Excellent environmental protection against dust and water jets (excluding output shaft rotating portion and leadwire ends)
• Durable Construction: Key-way shaft with center tap and oil seal for reliable torque transmission and protection against oil ingress
• Lead Wire Configuration: Simple lead wire type for easy installation without additional connectors - ideal for compact machines
• No Holding Brake: Standard version without brake (brake-equipped version MHMF012L1V2M available separately)
• Unlimited Regenerative Brake Frequency: No limit with or without optional external regenerative resistor DV0P4281
• Compact 40mm Flange: Ultra-compact □40 mm square flange for space-constrained equipment
• Lightweight Design: Only 0.42 kg for easy integration into lightweight mechanisms
• Active Product: Currently in production - available for new designs (special order with export restrictions)
• RoHS Compliant: Meets EU environmental compliance requirements

For detailed permissible load information, refer to the Motor Specification Description "Permissible Load at Output Shaft."

• Small Precision Positioning Stages - XY tables, linear stages, and positioning equipment requiring high accuracy
• Laboratory Automation - Sample handling, liquid handling, and precision test equipment
• Miniature Robotics - Small articulated arms, SCARA robots, and collaborative robots
• Semiconductor Manufacturing - Wafer handling, die bonding, and inspection equipment
• Compact Assembly Machines - Small component placement and assembly automation
• Medical Devices - Precision positioning in diagnostic and laboratory equipment
• PCB Assembly Equipment - Small pick-and-place and soldering machines
• Packaging Machinery - Small wrapping, filling, and labeling equipment
• LCD Manufacturing Equipment - Small panel handling and positioning
• Textile Machines - High-speed winding and processing equipment