Yaskawa SGM7J-04D7F6C Rotary Servo Motor 400 W 400 VAC 24-BIT Encoder

Description:

The Yaskawa SGM7J-04D7F6C Servo Motor is used in Sigma-7 AC servo drive systems for high-precision motion control in mid-power automation applications. Commonly installed in CNC machines, robotics, packaging equipment, and automated production lines. Maintenance teams and system integrators use this part for replacement, repair, and retrofit applications to maintain accurate positioning, high-speed response, and system reliability.

Applications:

The Yaskawa SGM7J-04D7F6C servo motor is used in industrial automation systems requiring precise speed, torque, and position control. It is widely applied in CNC machining centers, robotic arms, semiconductor equipment, conveyor systems, and packaging machinery where high repeatability, efficiency, and dynamic performance are critical to production output and quality.

Technical Specifications:

• Motor Type: AC Servo Motor
• Series: Sigma-7 (SGM7J)
• Rated Output: 400W (0.4 kW)
• Rated Voltage: 400VAC (variant-specific configuration)
• Rated Torque: ~1.27 N·m
• Rated Speed: 3000 RPM
• Max Speed: up to 6000 RPM
• Feedback Type: 24-bit absolute encoder
• Phase: 3-phase
• Shaft Type: Straight shaft with key (variant dependent)
• Mounting: Flange mount (~60 mm frame)
• Cooling Method: Self-cooled
• Design: Medium inertia, high responsiveness
• Manufacturer: Yaskawa Electric

Common Replacements:

• Yaskawa SGM7J-04A7A6C
• Yaskawa SGM7A-04A7A6C
• Yaskawa SGMJV-04ADA21