I.C.T HNOUL-L | ng/ok SMT unloader
I.C.T
ng/ok SMT unloader
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| NG/OK SMT Unloader for PCBA Assembly

The NG/OK SMT Unloader is built for high-end PCBA assembly lines to automate the unloading and separation of NG and OK PCBs. Designed with adjustable width and pitch settings, it accommodates different PCB sizes, ensuring flexibility for various production runs. This unloader integrates seamlessly with other machines via SMEMA compatibility, streamlining the production line. Its durable, low-maintenance construction reduces downtime, making it a reliable solution for high-efficiency, continuous operation.
| Detailed Product Features
a. Automated Separation of NG and OK PCBs
The NG/OK SMT Unloader efficiently separates NG (No Good) and OK (Good) PCBs, ensuring that defective boards are removed from the production flow while high-quality boards continue the assembly process. This automation minimizes manual intervention, reduces errors, and improves overall production efficiency. It ensures that only quality PCBs are processed, enhancing the overall output quality of your PCBA assembly line.
b. Adjustable Settings for Versatility
With its adjustable width and pitch controls, the NG/OK SMT Unloader offers flexibility to handle various PCB sizes. Whether you're working with large or small boards, the unloader can be easily adjusted to accommodate different production needs. This adaptability makes the unloader suitable for a wide range of PCB types and ensures it can meet the diverse requirements of modern PCBA assembly lines.
c. Seamless SMEMA Compatibility
Fully compatible with SMEMA standards, the NG/OK SMT Unloader integrates smoothly with other machines in your SMT production line. This compatibility allows for automatic data exchange between machines, enabling a fully automated, synchronized production workflow. Whether it's a PCB loader, pick-and-place machine, or reflow oven, the unloader’s seamless integration optimizes the overall production process.
d. High-End, Low-Maintenance Design
The NG/OK SMT Unloader is designed for high-end, continuous operation in demanding production environments. Its durable construction ensures long-lasting performance, and its low-maintenance features minimize downtime. The unloader’s components are engineered for easy servicing, ensuring minimal disruption to production. Its high-end design provides reliable performance throughout the life cycle of your PCBA assembly line.


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
I.C.T successfully delivered a fully automated SMT production line, including the NG/OK SMT Unloader, to a leading PCBA manufacturer in Europe. The installation was completed in early 2026, with our engineers providing on-site technical support. The line, which also included pick-and-place machines, reflow ovens, and other critical equipment, significantly improved the customer's production efficiency and allowed them to meet increased demand without compromising quality.
| End-to-End Support for Complete Factory Solutions
I.C.T offers comprehensive service and training that covers not only individual equipment but also complete SMT, DIP, and Coating production line setups. Our engineers assist in every phase of your factory setup, from equipment installation to operational training, ensuring that your entire production line is optimized for maximum efficiency. With 24/7 remote support, we provide continuous assistance for any technical challenges that may arise, ensuring seamless integration across your entire production line.

| Customer Satisfaction in Full-Line Solutions
“Our experience with I.C.T has been fantastic. They didn’t just provide high-quality equipment; they delivered a complete SMT production line solution, fully customized to our needs. The unloader, integrated with the rest of our line, has significantly increased production efficiency. Their on-site support and detailed training ensured our entire team was up to speed. We’ve seen a noticeable reduction in downtime and a boost in overall production capacity.” – A satisfied customer in the automotive sector.

| Certified Solutions for Complete Line Integration
I.C.T’s equipment and complete factory solutions, including SMT, DIP, and Coating lines, comply with international certifications such as CE, RoHS, and ISO9001. These certifications demonstrate our commitment to delivering reliable, high-quality, and environmentally compliant production systems. By providing certified solutions across your entire production line, we ensure that every aspect of your operation meets the highest standards of performance and safety.

| About I.C.T and Our Manufacturing Capabilities
I.C.T is a global leader in providing fully integrated factory solutions, specializing in SMT, DIP, and Coating lines. With over 20 years of experience, we offer a comprehensive range of services, from machine manufacturing to full factory installations. Our expertise in designing, assembling, and integrating complete production lines ensures that your factory is optimized for efficiency and scalability. Our state-of-the-art facilities and rigorous quality control processes guarantee the highest standards of performance, and our team is dedicated to delivering tailored solutions for clients across more than 70 countries.
