Yaskawa Electric Corporation SGDV-170D21A Servo Drive

The Yaskawa SGDS-75A12A servo drive, a Sigma-III series servo amplifier, provides high-power servo control for AC motors with precise position, speed, and torque regulation. It is used in CNC machines, robotic arms, conveyors, packaging machinery, and automated assembly lines, converting control signals from PLCs or motion controllers into regulated motor output for fast response and accurate positioning. Key specs: input 200–230 VAC, 3-phase; output 0–230 VAC, 3-phase; rated power approximately 7.5 kW; output current about 41 A; axis: single-axis motion control; control type: position, speed, torque regulation; cooling: forced air; mounting: panel or machine cabinet; frequency range up to 300–400 Hz; operating environment: industrial automation systems. Common replacements include SGDS-30A12A.