Closed Loop Stepper Motor Driver Precision

Closed-loop Stepper system
January 05, 2026
Category Connection: Closed-loop Stepper system
Brief: Explore what sets this solution apart in an easy-to-follow presentation. In this video, you'll see a detailed walkthrough of the PC60 Closed-Loop Stepper Motor Driver, demonstrating how its advanced triple-loop control and FOC vector technology deliver servo-like precision without step loss. We'll show you its smooth low-speed operation, easy configuration process, and ideal applications for automation equipment.
Related Product Features:
  • Advanced pulse-type closed-loop control for NEMA23 and NEMA24 stepper motors with 1.4A-6.0A output.
  • Triple-loop architecture with position, speed, and current control ensures complete elimination of step loss.
  • 32-bit DSP processor with FOC Vector Control and SVPWM minimizes vibration and heat generation.
  • High-speed positioning capability with pulse response up to 300KHz and micro-stepping up to 256 divisions.
  • Real-time encoder feedback provides ±0.007° positioning accuracy for precision applications.
  • Energy-efficient operation with variable current technology reducing static current by half.
  • User-friendly interface with optocoupler-isolated I/O and easy DIP switch configuration.
  • Comprehensive protection features including overvoltage, undervoltage, and overheating safety.
FAQs:
  • What types of motors is the PC60 driver compatible with?
    The PC60 is specifically designed for 57/60mm dual-phase hybrid closed-loop stepper motors in NEMA23 and NEMA24 sizes, requiring 1000 or 2500 PPR encoders.
  • How does the PC60 eliminate step loss compared to open-loop drives?
    Through its triple-loop control architecture with real-time encoder feedback, the PC60 continuously monitors and corrects position deviations, ensuring no steps are lost during operation.
  • What power supply requirements does the PC60 driver have?
    It operates on DC 20-80V, with 36V or 48V recommended for optimal performance. For high-current applications, forced air cooling or heat sinks are advised.
  • What are the main advantages of choosing PC60 over servo drives?
    The PC60 offers approximately 50% lower cost than servo drives while maintaining high precision, plus it features simpler commissioning and is ideal for direct upgrades from stepper motors.