C3.SM.000-645H
The KEB C3.SM.000-645H is a precision-driven component from the SM Synchronous Servo Motors series by KEB. This compact servo motor is designed for demanding industrial automation tasks requiring high reliability and precise motion control. Key features include a continuous current rating of 80 A and a maximum operating temperature of 45 °C, ensuring consistent performance under thermal stress. Additionally, it delivers low power loss of 25 W, optimizing energy efficiency while maintaining robust torque output for dynamic positioning applications.
In terms of technical specifications, the C3.SM.000-645H operates at a frequency of 50/60 Hz and accepts a supply voltage of 560 V DC (compatible with 400 V units). The motor achieves a rated speed of 6000 rpm with a nominal torque of 3.9 Nm and a peak torque capacity of 11.0 Nm for short-duration high-load demands. Its conductor cross-section is 25 mm², providing secure and low-resistance power delivery, while the insulation system classified as Class F enhances thermal tolerance and electrical reliability. The motor’s mechanical envelope measures 80 × 398 × 200 mm, allowing integration into space-constrained assemblies without sacrificing performance.
Durability and compatibility are underscored by an EMC Level of Class A, minimizing electromagnetic interference in sensitive automation environments. The unit is rated for operation up to 1000 meters above sea level without derating, making it suitable for elevated installations or remote facilities. With a rated leakage current of 35 mA, it complies with safety standards to protect electrical systems from unwanted currents. Weighing only 6 kg, the C3.SM.000-645H simplifies handling and installation while its efficient design reduces maintenance requirements. In industrial applications, this servo motor delivers precise control, reliable operation, and long-term efficiency, translating to reduced downtime and improved process throughput.