New Mitsubishi Servo Motor HC-MFS73K HCMFS73K

Factory-new 750W low-inertia brushless AC servo motor from Mitsubishi Electric's HC-MFS series, engineered for high-speed CNC and precision automation applications requiring dynamic response, positional accuracy, and continuous-duty reliability.

The Mitsubishi HC-MFS73K is a compact, fast-responding servo motor designed for precision automation where dynamic performance and reliability are critical. This listing offers a genuine new unit with factory-original bearings, encoder, and windings—no service history or accumulated wear.

• Low-Inertia Rotor: Slim rotor geometry minimizes rotational inertia for faster acceleration/deceleration and higher control loop gains
• Incremental Encoder: High-resolution position feedback for accurate closed-loop control across entire speed range
• Natural Convection Cooling: Self-cooled design eliminates auxiliary cooling systems and maintenance requirements
• Compact Flange-Mount Construction: Enables installation in tight spaces common in multi-axis automation systems

Designed specifically for MR-J2S servo amplifiers, the HC-MFS73K benefits from:

• Auto-tuning function that estimates load inertia and optimizes gain parameters
• Parameter management via MR Configurator software
• Seamless integration with Mitsubishi MELSEC PLCs and motion control systems

• Pick-and-place unit primary axis drives
• Small Cartesian robot X, Y, and Z axis positioning
• Precision dispensing and fluid application equipment
• Electronic assembly station servo-driven tooling axes
• Compact conveyor indexing with product load
• Vision-guided alignment and precision stage positioning
• Semiconductor and electronics handling equipment
• High-speed drill and tap unit feed axis control
• Packaging machine registration and film-feed axes
• Winding and coil-forming traverse axis drives

• Confirm complete part number including suffix characters
• Back up amplifier parameters before disassembly using MR Configurator
• Inspect encoder cable condition during planned motor replacement
• Perform manual verification before automatic operation