2D44MC-A2 YAKO Stepper Driver for DESEN SMT Stencil Printer, 2-Phase Microstepping Stepper Motor Driver Spare Part

The 2D44MC-A2 is a YAKO 2-phase microstepping stepper driver, commonly used as a motion control spare part for DESEN SMT stencil printers. It drives the stepper motor for printing table, squeegee, and board transfer positioning, supporting stable solder paste printing for PCBA production.

This driver is a popular replacement part when the original unit has step loss, burnout, or positioning alarms. All units are fully function tested before shipment. It is a plug-and-play spare part for SMT factory maintenance and backup stock, helping reduce machine downtime and printing defects.

• Direct compatible replacement for DESEN stencil printer — plug and play, no reprogramming required.
• Low vibration and low noise, ensuring stable squeegee movement and consistent printing quality.
• Wide DC 12–40V input, adapting to unstable power supply in SMT workshops.
• Optocoupler isolated signal input for good anti-interference performance.
• Easy parameter adjustment via DIP switch for different motor and process needs.
• Strict function testing before delivery, reliable for maintenance stock.