Automatic Stacked SMT Unloader Bare PCB Feeder PLC Control

This equipment is designed for feeding bare PCBs (printed circuit boards) into SMT production lines. It automatically feeds and aligns PCBs from a stacked magazine, ensuring smooth, continuous input to downstream machines such as pick-and-place, solder paste printers, or reflow ovens.

High-Capacity Stack Design

With a 200mm stack height, this feeder can hold a large volume of PCBs, reducing manual loading frequency and increasing uptime for your SMT line.

Precise & Automated Feeding

Equipped with a PLC controller and 3 sensors, it ensures accurate PCB detection, alignment, and feeding. Stepper motor drive allows smooth, adjustable-speed operation to match your line pace.

Durable & Stable Construction

Cold-rolled steel frame with powder coating resists corrosion and wear. Aluminum alloy flipping parts reduce weight and mechanical stress, enhancing longevity.

User-Friendly Operation

3-color warning light provides instant status feedback. Oil-water separator maintains clean air for reliable pneumatic performance. Simple control panel minimizes operator training.

Plug-and-Play Integration

Standard dimensions and pre-wired electrical/pneumatic interfaces allow fast connection to existing SMT lines — no complex installation required.

• Front-end PCB feeding for SMT assembly lines
• High-mix, high-volume production environments
• Factories requiring automated, reliable board loading
• EMS providers, electronics manufacturers, and contract assemblers