MR-J2M-10DU-S020

The MR-J2M-10DU-S020 is a compact dual-axis drive unit from Mitsubishi Electric’s MELSERVO MR-J2M series, designed to deliver precise and synchronized motion control across two independent axes from a single housing. Rated at 100 W maximum motor connection capacity per axis, it accepts a main circuit power supply of three-phase or single-phase AC 200–230 V at 50/60 Hz, making it a versatile fit for a wide range of industrial automation environments. The unit’s sine-wave PWM control system and built-in dynamic brake give machine builders a reliable foundation for positioning, speed, and torque applications in CNC equipment, robotics, semiconductor manufacturing, and similar demanding settings.

This pre-owned unit has been fully tested and verified operational before listing, giving buyers confidence in its performance without the premium cost of new stock. The S020 suffix denotes a factory-specific variant of the base MR-J2M-10DU drive unit. Its open-structure (IP00), self-cooled design keeps the unit lightweight at approximately 0.4 kg, and its slim 30 mm width makes it an excellent space-saving choice when installed alongside compatible MR-J2M-BU base units and interface units. SSCNET high-speed serial bus compatibility ensures seamless integration into existing Mitsubishi servo networks.MR-J2M-10DU-S020

Protection features built into this drive include overcurrent shut-off, electronic thermal relay overload shut-off, servo motor overheat protection, encoder fault protection, overspeed protection, and excessive error protection — a robust suite that safeguards both the drive and connected equipment. Compatible servo motors typically include the HC-KF and HC-MF series, and the unit supports position, speed, and torque control modes for versatile application coverage.MR-J2M-10DU-S020

Buying a used and tested industrial servo drive is a practical, cost-effective strategy for maintenance, repair, and overhaul operations. Each unit we sell undergoes inspection to confirm it meets operational standards before shipment, helping minimize downtime in your facility. Whether you are replacing a failed axis drive or building out a multi-axis retrofit, this unit offers a proven, field-ready solution backed by the engineering quality the MR-J2M platform is known for.MR-J2M-10DU-S020

Dual-Axis Control: This drive unit manages two independent servo axes simultaneously from a single compact housing, reducing cabinet space and simplifying wiring.
Sine-Wave PWM: The drive uses sine-wave PWM combined with a current control system to deliver smooth, accurate servo motor operation across all supported control modes.
Built-In Dynamic Brake: An integrated dynamic brake enables rapid, controlled deceleration for enhanced machine safety during power loss or emergency stop events.
SSCNET Interface: The unit communicates over Mitsubishi’s SSCNET high-speed serial bus, allowing seamless integration into existing MR-J2M multi-axis servo network architectures.
Multi-Mode Control: Position, speed, and torque control modes are all supported, making this drive adaptable to a wide variety of industrial motion control applications.