The Yaskawa SGDC-50ARA is a legacy digital AC servo amplifier (Servopack) from Yaskawa’s early Sigma series. It is designed for precise speed, torque, and position control in industrial automation and CNC machinery. [1, 2, 3]
Key Specifications
Brand/Series: Yaskawa Sigma Series (SGDC / DrivePack)
Power Rating: Typically configured for high-capacity applications (often referenced around 5.0 kW / 6.7 HP class specifications depending on the exact sub-code configuration variant)
Input Voltage: 280–330 VDC
Output Voltage: 3-Phase 0–230 VAC
Control Type: All-digital loop for speed, torque, and position with encoder feedback
