Description:

The Mitsubishi HG‑RR503 AC servo motor is an industrial motion control motor used to deliver precise position, speed, and torque control in automated systems. It is commonly installed in CNC machines, robotics, packaging equipment, and automated assembly lines where accurate motion feedback and closed‑loop control are required. Maintenance teams and system integrators use this servo motor for motion system rebuilds, performance upgrades, and replacement of worn or failed motors.

Applications:

The Mitsubishi HG‑RR503 servo motor is widely used in automation environments that require high‑quality motion control and repeatability. It is commonly found in pick‑and‑place systems, gantry and indexing machines, printing and labeling equipment, material handling conveyors with position control, and robotic axes where encoder feedback and precise motion coordination support efficient production and product quality.

Technical Specifications:

• Model: HG‑RR503
• Motor type: AC servo motor
• Rated power: Approximately 0.5–0.8 kW class (platform dependent)
• Rated voltage: AC supply (typically 200–230 VAC)
• Feedback: Built‑in high‑resolution encoder for position/speed feedback
• Rated speed: High RPM operational range
• Torque: Continuous and peak torque per motor class
• Mounting: Standard flange mount compatible with machine axis
• Shaft: Keyed shaft for precise coupling
• Insulation: Industrial‑grade insulation class
• Protection: Designed for industrial environments
• Operating temperature: Industrial range
• Designed for: Closed‑loop motion control with feedback‑based drives

Common Replacements:

• Mitsubishi HC‑MFS50 servo motor
• Yaskawa SGMAV‑04ADA61
• Panasonic Minas A5 400 W servo motor