Description
Product Overview
The Yaskawa CACR-SR07BE12M is a high-performance servo drive system designed for precision motion control in industrial automation applications. As part of Yaskawa’s renowned Sigma-7 series, this servo drive delivers exceptional speed regulation (±0.01%) and positioning accuracy for demanding manufacturing processes.
Engineered for seamless integration with Yaskawa’s SGM7G/SGM7A servo motors, the CACR-SR07BE12M features advanced vibration suppression technology and adaptive filter tuning to optimize performance in high-speed, high-precision applications. Its compact design and flexible communication options make it ideal for robotics, CNC machinery, packaging equipment, and semiconductor manufacturing.
The drive incorporates real-time auto-tuning capabilities, automatically adjusting control parameters to compensate for load variations and mechanical system changes. With its dual-loop feedback system (encoder and optional linear scale), the Yaskawa CACR-SR07BE12M achieves unparalleled motion control stability even in the most dynamic operating conditions.
Technical Specifications
| Parameter Name | Parameter Value |
| Model Number | CACR-SR07BE12M |
| Manufacturer | Yaskawa |
| Product Type | Servo Drive |
| Input Voltage | 3-phase 200-230V AC (+10%, -15%) |
| Output Current | 7A continuous, 21A peak (3 sec) |
| Control Modes | Position, Speed, Torque |
| Feedback Resolution | 20-bit absolute encoder (standard) |
| Communication | MECHATROLINK-III, EtherCAT, Pulse train |
| Regenerative Braking | Built-in (external resistor optional) |
| Protection Rating | IP20 |
| Dimensions | 145 × 45 × 190 mm (W×H×D) |
| Weight | 1.8 kg |
YASKAWA CACR-SR07BE12M
Main Features and Advantages
Precision Motion Control
Advanced vibration suppression reduces settling time by up to 50% compared to conventional drives
Dual feedback capability supports both rotary encoder and linear scale inputs
0.01% speed regulation ensures consistent performance under variable loads
Smart Tuning & Diagnostics
Real-time auto-tuning automatically optimizes servo parameters
Mechanical resonance suppression filter eliminates vibration at critical frequencies
Built-in oscilloscope function for performance monitoring and troubleshooting
Enhanced Connectivity
Multi-network compatibility (MECHATROLINK-III, EtherCAT, pulse train)
One-touch tuning via Yaskawa’s SigmaWin+ software
Predictive maintenance capabilities through condition monitoring
Robust Design
High-density mounting saves panel space
Wide operating temperature range (0-55°C)
Short-circuit protection and overcurrent safeguards
YASKAWA CACR-SR07BE12M
Application Field
The Yaskawa CACR-SR07BE12M excels in:
Industrial Robotics: Precise joint control for articulated robots
CNC Machinery: High-speed spindle and axis control
Packaging Lines: Synchronized motion for filling and sealing
Semiconductor Equipment: Ultra-precise wafer handling
Printing Machinery: Accurate web tension control
Related Products
SGM7G-1EA6C: 750W servo motor with 20-bit encoder
CACR-SR15BE12M: Higher capacity 15A servo drive
MP3300iec: Motion controller for multi-axis systems
SigmaWin+ 7.0: Configuration and tuning software
JUSP-RA03: Regenerative resistor unit
Installation and Maintenance
Installation: Mount vertically with 50mm clearance above/below for ventilation. Use shielded cables for all signal connections and maintain proper grounding. Configure motor parameters before first operation.
Maintenance: Perform annual inspections of cooling fans and power terminals. Monitor electrolytic capacitors for signs of aging after 5 years of operation. Use Yaskawa’s SigmaWin+ software for periodic performance optimization.
Product Guarantee
Yaskawa provides a 24-month warranty for the CACR-SR07BE12M, covering manufacturing defects. The drive is designed for a 10-year service life under normal operating conditions. Global technical support includes phone/online assistance and firmware updates.
