Largearea heat sink and automatic semiflow cooling to reduce heat, plus overheat circuit protection. Energysaving semiautomatic current lock function; builtin temperature protection; overcurrent protection; undervoltage protection; reversecurrent prevention. AntiResonance for torque; smoother motion; lower motor heating and noise. Widely used in various small and mediumsized automation equipment and hardware, such as engraving machine, marking machine, cutting machine, laser phototypesetting, plotter, CNC machine tool, crystal grinding machine, automatic assembly equipment, etc. Use scenario: In engraving machines and marking machines, provides precise and smooth motion with effective heat management. Use scenario: In cutting machines, laser phototypesetting and plotters, delivers stable torque and reduced resonance for reliable operation. Use scenario: In small to medium CNC machine tools and automatic assembly equipment, delivers energysaving performance with comprehensive protection features.