Servotronix: Servo Drives

Oct. 14, 2012
The HD Series servo system solution features a high-performance digital servo drive with a high-precision AC servo motor. The combined servo drive and motor are optimized for performance, offering advanced functionality, high power density, and seamless commissioning in a cost-effective package.

The series incorporates a new current loop design that achieves a frequency response of up to 3 kHz, and an auto-tuning function that performs optimal configurations and minimizes position error and settling time. In addition, an active nonlinear anti-vibration algorithm eliminates vibration in highly flexible resonant systems. Additional features include STO (Safe-Torque-Off), 16 bit analog input, fault relay, secondary feedback, encoder simulation, adaptive feed forward feature, PWM manipulation and more. The series comes with ServoStudio GUI software, which includes a setup wizard for simple drive-motor configuration. Advanced current, position and velocity loops can be easily tuned, and enable optimized control to any electromechanical system. Connectivity to controller is through analog command, Pulse & Direction, CANopen, and EtherCAT. Upcoming connectivity is through PROFINET. Torque ratings range from 0.16 N-m to 28 N-m, max speed to 6000 rpm, and motor power rating of 50 W to 4.5 kW. Input voltage can be 120/240 VAC, single or three phase, to 400/480V three phase.

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