Megatorque Motor Controller

The Megatorque Motor Controller series consists of AC motor controls manufactured by NSK. These controllers drive NSK Megatorque servo motors and NSK direct-drive (DD) motors, providing precise position, speed, and torque control for industrial automation and precision motion applications.

Units in the series span a range of input voltages and power ratings, including 220V models rated from around 1.0kVA up to 1.4kVA and higher. Controllers can accept commands from a PLC or sequencer, and some models interface with the NSK Handy Terminal for setup and configuration.

Common Applications

• Machine tools and CNC machinery
• Semiconductor equipment
• Automated assembly and robotics systems
• Packaging equipment

The series includes both the ESA-Y drive family and the NSK DD.Driver, offering integrated power conversion and motor control logic in a single unit for applications requiring accurate positioning and torque management.