PRODUCT DESCRIPTION
YASKAWA ELECTRIC SGMAS-04ACA21 - AC Servo Motor
The YASKAWA ELECTRIC SGMAS-04ACA21 is a 400W AC servo motor from the Sigma II series, engineered for precise motion control in industrial automation applications. This motor integrates a 17-bit incremental encoder for high-resolution feedback, enabling accurate positioning and speed regulation. It is designed for direct interface with Yaskawa Sigma II servo amplifiers, serving critical functions in machinery requiring dynamic response and repeatability, such as CNC machine tools, robotics, and material handling systems.
Technical Specifications:
- SERIES/FAMILY: Sigma II (SGMAS)
- COMPONENT TYPE: AC Servo Motor
- ELECTRICAL SPECS:
- NOMINAL POWER: 400W (0.4kW)
- VOLTAGE CLASS: 200VAC
- NOMINAL CURRENT: 2.8A (typical)
- PHASE: Three-Phase
- INSULATION CLASS: Class B
- MECHANICAL/PHYSICAL:
- NOMINAL TORQUE: 1.27 Nm
- PEAK TORQUE: 3.82 Nm (300% of nominal)
- NOMINAL SPEED: 3000 RPM
- MAXIMUM SPEED: 5000 RPM
- SHAFT TYPE: Straight with Keyway
- FRAME SIZE: 60mm x 60mm (typical)
- INTERFACE/CONTROL:
- FEEDBACK DEVICE: 17-bit Incremental Encoder (131072 pulses/revolution)
- CONNECTION: Dedicated power and encoder connectors
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (shaft end), IP67 (body)
- COOLING METHOD: Natural Convection
- OPERATING TEMPERATURE: 0 to 55 degrees Celsius
- MOUNTING STYLE: Flange Mount
- COMPATIBILITY/APPLICATION:
- COMPATIBLE AMPLIFIER SERIES: Yaskawa SGDH Sigma II Servo Amplifiers
- TARGET APPLICATIONS: CNC machinery, industrial robotics, packaging equipment, material handling systems, general motion control