PRODUCT DESCRIPTION
YASKAWA ELECTRIC USASEM-15FJ21 - AC Servo Motor
This Yaskawa Sigma-II series AC servo motor, model USASEM-15FJ21, is engineered for precise motion control in industrial automation systems. It integrates a 17-bit incremental encoder for high-resolution feedback, making it suitable for applications requiring accurate positioning and speed regulation. The unit is designed for operation with Yaskawa Sigma-II servo amplifiers in demanding environments such as CNC machine tools, robotics, and material handling equipment.
Technical Specifications:
- SERIES/FAMILY: Sigma-II Series
- COMPONENT TYPE: AC Servo Motor
- ELECTRICAL SPECS:
- NOMINAL POWER: 1.5 kW
- NOMINAL VOLTAGE: 200 VAC
- PHASE: Three-Phase
- NOMINAL CURRENT: 8.5 A (RMS)
- MECHANICAL/PHYSICAL:
- NOMINAL TORQUE: 4.77 Nm
- NOMINAL SPEED: 3000 RPM
- SHAFT TYPE: Straight with Keyway
- BRAKE: No Brake
- ENCODER RESOLUTION: 17-bit Incremental (131072 pulses/revolution)
- FRAME SIZE: 130 mm Square Flange
- INTERFACE/CONTROL:
- FEEDBACK TYPE: Incremental Encoder
- COMPATIBLE AMPLIFIER SERIES: Yaskawa Sigma-II Servo Amplifiers
- COMMUNICATION PROTOCOL: Pulse Train, Analog, or Mechatrolink-II (via compatible amplifier)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP65 (Motor Body), IP54 (Shaft Seal)
- COOLING METHOD: Natural Convection
- MOUNTING STYLE: Flange Mount
- COMPATIBILITY/APPLICATION:
- TARGET SYSTEMS: Industrial Automation, Robotics, CNC Machinery, Material Handling, Packaging Equipment, General Motion Control