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Mitsubishi introduces MR-J3 seriests servo

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Mitsubishi introduces MR-J3 seriests servo

Vernon Hills, Ill. – February 5, 2008 - Mitsubishi Electric Automation, Inc. announces its latest AC servo product line, the MR-J3 series. Smaller and faster with higher speeds, increased accuracies and newer features than earlier models, the MR-J3 Series is the servo of choice for almost any application.

The MR-J3 is available in many different control versions, including analog speed and/or torque control, pulse train positioning control, SSCNET high-speed motion network (used throughout the world with over 1.5 million axes installed), and CC-Link device level network. With the many patented features that the MR-J3 series offers, it is the ideal solution for all types of servo system applications including packaging machinery, semiconductor machinery, machine tool, printing, material handling, and many others.

The Mitsubishi MR-J3 series incorporate high-resolution encoders with 262,144p/rev, which help to provide smooth and stable motion even at low speeds. In addition, absolute feedback capability is standard. Servo motor sizes are reduced by 20% compared to previous models, and servo amplifiers are 40% smaller than previous models. Side-by-side amplifier mounting is possible, so that users can reduce the panel size by about 40%.

Maximum speeds of the servo motors have been increased to 6000rpm for low-inertia models without sacrificing torque output. Rotary servo motors are available in capacities that range from 50W up to 55KW, input voltage ratings of 110V, 200-230V, and 380-480V, and include a wide range of inertia and speed ratings. Linear servo motors are also available with core and core-less types with a maximum speed of 2m/sec and continuous force ratings from 60N~6000N.

The MR-J3 servo systems are available with a 50Mbps high-speed fiber optic network (SSCNET III) that can be used with Mitsubishi high-performance QH-series motion control systems – ideal for complex, multi-axis, coordinated motion applications. With real time auto tuning, users can automatically adjust the servo gains according to the type of the machine characteristics.

The industry’s first “Advanced Vibration Suppression Control” function easily eliminates vibrations created by the mechanical system. Machine resonance suppression filters automatically eliminate vibrations caused by mechanical resonance frequencies. “Robust Disturbance Compensation Function” eliminates uneven speeds between synchronized axes resulting from mechanical disturbance.

The MR-J3 Servo system has been designed to meet the market needs with the most technically advanced features to serve the industry.

About Mitsubishi Electric Automation, Inc.
Mitsubishi Electric Automation, Inc., in Vernon Hills, IL, offers a comprehensive line of factory automation solutions. Products include automation platforms, programmable logic controllers, human machine interfaces (HMI), AC variable frequency drives, servo amplifiers and motors, motion controllers, industrial computers, control software, computerized numerical control systems, robots, uninterruptible power supply systems and industrial sewing machines.

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