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.
| Item | Specification |
| Brand Name | Okai Intelligent Technology Co., Ltd. |
| Model Number | OK-AU-250S |
| Certification | ISO 9001 |
| Place of Origin | Mainland China |
We are based in Dongguan, China and have been building automation equipment since 2008. Our factory has 90 to 150 people on the floor, and we export the majority of what we make to customers in over 30 countries. Most of our buyers are electronics manufacturers, automotive parts suppliers, and appliance producers.
We hold ISO 9001:2015 certification. Our equipment meets CE requirements. Before any machine leaves the factory, it runs continuously for 48 hours as part of our standard outgoing inspection. We machine many of our own components in-house, including customized tooling and fixtures.
Standard machines ship in 5 to 8 working days. We provide a 1-year warranty on the main unit and technical support for as long as you use the machine. Packaging is wooden cases with foam -- suitable for sea or air freight. Sample orders are welcome.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.