Yaskawa SGDM-04ADA AC Drive Servo Pack Sigma II Series SGDM04ADA

Description:

The Yaskawa Electric SGDM-04ADA Servopack is used in AC servo drive systems for precise motor speed, torque, and position control. Commonly installed in CNC machines, robotics, packaging systems, and automated manufacturing equipment. Maintenance teams and system integrators use this part for repair, retrofit, and replacement of Yaskawa Sigma II servo drive systems.

Applications:

The SGDM-04ADA servo drive is widely used in industrial automation environments such as CNC machining centers, robotic arms, conveyor systems, and precision assembly lines. It functions as a Sigma II servo amplifier, converting single-phase AC input into controlled 3-phase output to drive servo motors with high accuracy and dynamic response, making it suitable for motion-critical applications.

Technical Specifications:

• Manufacturer: Yaskawa Electric
• Model / Part Number: SGDM-04ADA
• Product Type: AC Servo Drive (Servopack, Sigma II Series)
• Rated Output Power: 0.4 kW
• Input Voltage: 1-phase 200–230V AC
• Output Voltage: 3-phase 0–230V
• Output Current: 2.8 A
• Max Output Current: 8.5 A
• Control Method: PWM servo control (Sigma II architecture)
• Frequency Range: Up to ~400 Hz
• Communication: RS-232C / RS-422A (model dependent)
• Operating Temperature: 0°C to 55°C
• Mounting: Panel mount
• Weight: ~1.1 kg
• Compatibility: Yaskawa Sigma II servo motors

Common Replacements:

• Yaskawa Electric SGDM-05ADA
• Yaskawa Electric SGDA-04AS
• Yaskawa Electric SGDV-1R6A01A