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I.C.T
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| NG/OK SMT Unloader for PCB Assembly

The NG/OK SMT Unloader is engineered to automate the unloading process of NG (No Good) and OK (Good) PCBs, improving the efficiency and reliability of your SMT production line. With adjustable width and pitch settings, the unloader can accommodate a wide range of PCB sizes. It is fully compatible with SMEMA standards, ensuring smooth integration with other machines in your production line. Its durable, low-maintenance design reduces downtime and improves overall operational efficiency.
| Detailed Product Features
a. Efficient Separation of NG and OK PCBs
The NG/OK SMT Unloader is designed to automatically separate NG (No Good) and OK (Good) PCBs, ensuring that only quality boards continue down the production line. This automation reduces manual intervention and the risk of errors, allowing your production line to operate more smoothly. The efficient separation helps maintain the quality of your PCB assembly process, reducing defects and improving overall throughput.
b. Adjustable Settings for Versatility
Equipped with adjustable width and pitch controls, the NG/OK SMT Unloader can handle various PCB sizes, making it suitable for a wide range of production needs. Whether working with small or large boards, the unloader can be easily adjusted to fit different production environments. This versatility allows you to maximize production efficiency and adaptability without the need for additional equipment.
c. SMEMA Compatibility for Seamless Integration
This unloader integrates easily with other equipment in your SMT production line, thanks to its full SMEMA compatibility. Whether connected to pick-and-place machines, reflow ovens, or other SMT devices, the unloader ensures smooth data exchange and synchronization, facilitating a fully automated production flow. This integration improves efficiency, reduces downtime, and ensures the smooth operation of the entire production line.
d. Robust, Low-Maintenance Design
Designed for high-performance operation in demanding environments, the NG/OK SMT Unloader features a robust construction that minimizes the need for maintenance. Its low-maintenance design ensures long-term reliability and helps reduce downtime, allowing your production line to operate continuously with minimal intervention. The durable components ensure that the unloader can withstand the demands of high-volume production.


LED inspection lights, metal chain conveyors, and ionizer fans stand ready. Automatic width motors and segment transport control handle special requirements. Every option arrives fully tested. These choices let the smt mini pcb magazine loader match any SMT layout precisely.
| Specification
| Specification | Model HNU250 | Model HNU330 | Model HNU390 | Model HNU460 |
|---|---|---|---|---|
| Dimension (mm) | 178014501680 | 206516301680 | 266017601680 | 266019501680 |
| PCB Size (mm) | 8070330*250 | 8070445*330 | 8070530*390 | 8070530*460 |
| Rack Size (mm) | 355320563 | 460400563 | 535460570 | 535530570 |
| PCB Thickness | 0.4-5.0mm | 0.4-5.0mm | 0.4-5.0mm | 0.4-5.0mm |
| PCB Weight | ≤2.0kg | ≤2.0kg | ≤2.0kg | ≤2.0kg |
| PCB Component Height | ±15mm | ±15mm | ±15mm | ±15mm |
| Time Feed PCB | Seconds 9 Approx. or Specify | Seconds 9 Approx. or Specify | Seconds 9 Approx. or Specify | Seconds 9 Approx. or Specify |
| Indexing Pitch | 10.20.30.40.50mm or Specify | 10.20.30.40.50mm or Specify | 10.20.30.40.50mm or Specify | 10.20.30.40.50mm or Specify |
| Control System | PLC | PLC | PLC | PLC |
| Power | Max 300VA | Max 300VA | Max 300VA | Max 300VA |
| Air Supply | 4-6bar, 10ltr/Min | 4-6bar, 10ltr/Min | 4-6bar, 10ltr/Min | 4-6bar, 10ltr/Min |
| Transport Height | 910±30mm (or Customer Specified) | 910±30mm (or Customer Specified) | 910±30mm (or Customer Specified) | 910±30mm (or Customer Specified) |
| Transport Belt | 3.8mm Anti-static Flat Belt | 3.8mm Anti-static Flat Belt | 3.8mm Anti-static Flat Belt | 3.8mm Anti-static Flat Belt |
| Power Supply | 1 PH AC 220V 50/60Hz (Option: 110V to 380V) | 1 PH AC 220V 50/60Hz (Option: 110V to 380V) | 1 PH AC 220V 50/60Hz (Option: 110V to 380V) | 1 PH AC 220V 50/60Hz (Option: 110V to 380V) |
| Weight | 360 Kg | 380 Kg | 420 Kg | 460 Kg |
| Option | Dual size magazine, Automatic width adjustment, MES System | |||
* I.C.T keeps working on quality and performance, specifications and appearance may be updated without particular notice.
| SMT Line Equipment List

We deliver Smart SMT Assembly Line that provide fully automatic, high-speed, and ultra-reliable PCBA manufacturing. Our proven setup starts with the PCB Loader Unloader, moves to a precision automatic printer for perfect solder paste application, continues with LED SMT machines for accurate component placement, passes through a Vacuum Reflow Soldering for strong solder joints, and finishes with AOI Testing Machine to catch any defect. Every machine communicates seamlessly, reducing labor and boosting first-pass yield. This complete solution meets automotive, medical, consumer, and LED industry standards while keeping operating costs low and uptime extremely high
| Customer Success Story-Successful SMT Line Delivery in Germany
In April 2026, I.C.T successfully delivered a fully automated SMT production line to a client in Germany, specializing in LED manufacturing. The line included the NG/OK SMT Unloader, integrated seamlessly with other machines like pick-and-place systems, stenciling equipment, and reflow ovens. Our engineers provided comprehensive on-site support, including installation, configuration, and operator training. As a result, the customer experienced significant improvements in production efficiency, with reduced downtime and better-quality control, marking a successful project completion that enhanced their overall production capabilities.
| Comprehensive Service for Complete SMT Factory Solutions
At I.C.T, we provide end-to-end services for complete SMT, DIP, and Coating production line solutions. Our team ensures smooth integration of the NG/OK SMT Unloader into your production line, along with other equipment like pick-and-place machines, reflow ovens, and stenciling systems. From installation and setup to operator training, we ensure every part of your production line operates seamlessly. With 24/7 remote support, we are committed to helping you maintain peak performance across your entire SMT production system, ensuring continuous, efficient operation.

| Customer Success Across Full-Line Solutions
“Our experience with I.C.T has been outstanding. They didn’t just deliver a high-quality NG/OK SMT Unloader, but also provided a comprehensive SMT production line solution that covered all aspects of our manufacturing needs. From installation to training, I.C.T’s team ensured our entire production line was optimized. Since integrating their equipment, we’ve seen a significant reduction in downtime and a huge improvement in overall production capacity.” – A satisfied customer in the LED manufacturing industry.

| Certifications for Full SMT Line Integration
I.C.T’s complete SMT production line solutions, including the NG/OK SMT Unloader, meet the highest international standards and certifications such as CE, RoHS, and ISO9001. These certifications ensure that our equipment is reliable, safe, and compliant with global regulations. By offering certified solutions for your entire production line, we guarantee that all equipment, from PCB loaders to inspection systems, complies with the highest quality and environmental standards, providing you with a fully compliant, seamless solution.

| About I.C.T and Our Manufacturing Capabilities
I.C.T is a global leader in providing integrated SMT, DIP, and Coating production line solutions. With over 20 years of experience, we specialize in designing and manufacturing complete factory setups, from high-performance individual machines to fully integrated systems. Our comprehensive approach ensures that all components in your production line work together seamlessly, improving efficiency, reducing downtime, and increasing productivity. From our state-of-the-art manufacturing facilities to our rigorous quality control systems, we deliver customized solutions that meet the unique needs of your business across more than 70 countries worldwide.
