Dual Rail Operation SMT 250 Automatic PCB Unloader Enabling Printed Circuit Board Handling and Transfer across Production Systems

Product Overview
The SMT-250 Dual Rail Automatic PCB Unloader (Model: OK-AU-250S) is a high-performance SMT peripheral built for automated production lines. Its dual-rail design is the core differentiation, enabling dual-line simultaneous operation to double efficiency vs. single-rail models, cutting labor costs and boosting throughput.
Key Technical Specs
Model: OK-AU-250S
Dimension: 1550×1500×1300mm | Weight: 320kg
PCB Compatibility: 50-250mm (W) × Max 350mm (L)
Power: 220V/0.35KW | Air Pressure: 4-6bar
Magazine Change Time: ~20s (1 working + 1 waiting magazine)
Standard SMEMA Interface, 900±30mm Conveyor Height
Core Advantages (Why Choose Us)
 Dual-Rail Design: Dual-line parallel operation, 2x efficiency for high-volume production
 Stable & Reliable: PLC control + stepper motor ball screw drive, zero downtime risk
 Safety First: Closed sheet metal & aluminum alloy structure, push plate protection to avoid PCB damage
 Flexible Operation: Adjustable 10-50mm lifting pitch, touchscreen with auto fault diagnosis
 Easy Integration: Standard SMEMA interface, compatible with all mainstream SMT lines
Ideal Application Scenarios
Perfect for post-reflow soldering, plug-in line backend, and multi-process PCB production, this unloader automatically stacks and collects PCBs, streamlining your workflow and ensuring consistent product quality.
Upgrade your SMT line with the SMT-250 dual-rail unloader—maximize efficiency, minimize costs, and scale your production with confidence.

This unit handles the automatic loading and unloading of PCBs in SMT lines. It cuts down on manual board handling, reduces the chance of ESD or mechanical damage, and keeps the line moving at a steady pace. Works with single and dual-lane conveyor setups.