Product Overview

The Heavy Duty PCB Unloader ZL-650 is built for production lines handling large, heavy printed circuit boards that standard unloaders cannot accommodate. With a maximum board width of 650mm and a reinforced transport mechanism, it reliably collects oversized PCBs from reflow ovens, wave soldering machines, or end-of-line inspection stations without board flexing or transport errors.

Automotive electronics, industrial control boards, power supply PCBs, and server motherboards are typical applications. These boards are often heavier than standard consumer electronics PCBs and require a more robust transport rail and magazine system. The ZL-650 provides the structural rigidity and drive force needed to handle these boards consistently across long production runs.

Key Highlights

• 650mm maximum board width — handles oversized PCBs that standard unloaders cannot accommodate
• Reinforced transport mechanism — robust rail and drive system for heavy boards
• Heavy-duty magazine system — supports the weight of large, dense PCBs
• SMEMA compatible — integrates with any standard SMT line equipment
• Adjustable rail width — accommodates a range of large board sizes
• Low board stress — controlled transport prevents flexing of large, unsupported boards

Best For

• Automotive electronics: ECU boards, ADAS control units, EV battery management PCBs
• Industrial control boards and power supply PCBs exceeding 460mm
• Server motherboards and large computing hardware PCBs
• Any production line where standard 460mm unloaders are undersized

How It Compares

• vs Standard Unloaders (460mm): Standard unloaders handle boards up to 460mm. The ZL-650 extends this to 650mm for oversized boards.
• vs Auto-Top Unloader: Auto-top is optimised for compact footprint with standard boards; ZL-650 is built for the structural demands of large, heavy PCBs.
• vs Heavy Duty PCB Loader: The matching loader for the start of the line — the ZL-650 is the corresponding unloader at the end.