SANMOTION R AC Servo Amplifier with Built-in Positioning Function

The SANMOTION R is a high-performance AC servo system ideal for machine tools, injection molding machines, and industrial robots. By improving response times and enabling high-speed positioning control, it dramatically reduces cycle times. The system incorporates 17-bit or 23-bit high-resolution encoders, enhancing trajectory accuracy and position repeatability.With a compact, lightweight design and EtherCAT compatibility for streamlined wiring, it also contributes to equipment miniaturization and improved design efficiency.
■ Features
Enhanced Response and Control Precision
Doubles velocity frequency response to 2.2 kHz compared to previous models, enabling high-speed positioning control.
Features vibration suppression control to minimize micro-vibrations during motor stoppage and includes a 5-stage notch filter.
Battery-Free Absolute Encoder
Offers up to 23-bit resolution (8,388,608 divisions) for precise control.
Eliminates the need for batteries, reducing maintenance efforts and costs.
Shortened Cycle Times with High-Speed Positioning Control
Reduces positioning settling time to one-third of previous models.
Real-time switching between trajectory control and positioning control.
Compact, Lightweight Design
Achieves up to 15% size reduction compared to previous models, contributing to space-saving designs.
Improved Safety and Environmental Resistance
Equipped with Safety Torque Off (STO) functionality compliant with SIL3 (IEC 61508) and PL=e (ISO 13849-1) standards.
Operates in a wide temperature range of -20°C to +105°C, suitable for harsh environments.
Next-Generation Fieldbus Compatibility
EtherCAT interface for seamless integration into industrial networks.
■ Specifications
Encoder Resolution: Up to 23-bit (8,388,608 divisions)
Response Performance: Velocity frequency response of 2.2 kHz
Safety Standards: SIL3 (IEC 61508) / PL=e (ISO 13849-1)
Environmental Resistance: Operating temperature range of -20°C to +105°C
■ Applications
Machine Tools:
Achieves high-precision feed axis control and efficient synchronized tapping.
Industrial Robots:
Ideal for operations requiring high-speed response and precise positioning.
Injection Molding Machines and Semiconductor Manufacturing Equipment:
Handles devices requiring fine and accurate position control.
The SANMOTION R is a next-generation AC servo system combining high-precision control, fast responsiveness, and compact design. It supports increased productivity and operational efficiency in industrial equipment.
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