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High Quality NG Buffer NB-M/NB-L Of Automatic PCB Loader For SMT Line

The NG Buffer plays an important role in SMT industry production lines. Installed after inspection stations, it keeps the line running smoothly by managing good and defective boards in separate paths.
a. Stores NG boards safely for manual review
b. Allows OK boards to move forward without delay
c. Uses durable rollers instead of belts
d. Occupies minimal space on the factory floor
e. Retrieves boards quickly and precisely
f. Adjusts width easily with a lead screw
g. Supports FIFO, LIFO, and Pass-through modes
  • I.C.T

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Practical PCB Handling Solution for SMT Lines


Modern SMT production lines need dependable handling equipment. The NG Buffer meets this need with models NB350 and NB460 that handle a wide range of PCB sizes. Its PLC control and SMEMA interface make integration simple, while the compact footprint saves valuable floor space and helps maintain steady production flow.


PCB NG Buffer


Key Features of SMT PCB NG Buffer


Smart NG Board Handling

The NG Buffer automatically sends OK boards to the next process and holds NG boards on the upper conveyor, giving operators enough time to perform careful inspection without stopping the line.


Long-Life Roller System

Durable rollers provide stable and quiet operation, eliminating frequent belt replacements and reducing maintenance in busy SMT environments.


Compact and Easy to Operate

Small machine size combined with parallel width adjustment and three flexible modes makes daily setup and use straightforward for any SMT production team.


Specification


Model NB350 NB460
Dimension (mm) 1000 × 790 × 1650 1200 × 900 × 1650
PCB Size (mm) 50 × 50 - 460 × 350 50 × 50 - 530 × 460
Cycle Time Approx. 10 Seconds Approx. 10 Seconds
PCB Capacity 20 pcs (or Specify) 20 pcs (or Specify)
Control System PLC PLC
Power Max 250 VA Max 250 VA
Transport Height 900 ± 20 mm (or Customer Specified) 900 ± 20 mm (or Customer Specified)
PCB Direction L to R or R to L L to R or R to L
Communication SMEMA for Both In & Out SMEMA for Both In & Out
Standard Automatic width adjustment, Safety Sensor Automatic width adjustment, Safety Sensor
Power Supply 1 PH AC 220V 50/60Hz (Option: 110V to 380V) 1 PH AC 220V 50/60Hz (Option: 110V to 380V)
Weight 300 Kg 330 Kg
Options MES System MES System

* I.C.T keeps working on quality and performance, specifications and appearance may be updated without particular notice.


SMT Line Equipment List

SMT LINE


We design our Turnkey PCBA Production Line to deliver fully automatic, high-speed, and ultra-reliable PCBA manufacturing. The proven setup starts with our SMT PCB Loader Unloader, moves to a precision automatic printer for perfect solder paste application, continues with pick and place PCB machine for accurate component placement, passes through a stable 8 zone reflow oven for strong solder joints, and finishes with PCB inspection equipment 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.


1 SMT Line with SMT Machine 04


Customer Success Story


A leading electronics manufacturer in Singapore selected I.C.T to upgrade multiple SMT production lines and expand overall capacity. The customer purchased several key handling machines, including loaders, standard buffers, NG Buffer, and conveyors. Our experienced engineers traveled directly to the factory in Singapore, completed full installation, performed detailed commissioning, and delivered hands-on training to the production team. The project was finished smoothly, resulting in significantly improved line efficiency, reduced handling downtime, and stable high-volume output. The customer was highly satisfied with both the reliable performance of the equipment and the professional on-site support provided by I.C.T.



Professional Service and Training


Comprehensive SMT Factory Solutions I.C.T goes beyond supplying single machines. We deliver complete support for entire SMT production lines, including expert installation, thorough operator training, process optimization, and continuous technical assistance to help your factory achieve smooth, efficient, and reliable operation from start to finish.


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| What Our Customers Say


Valued Partnership in SMT Manufacturing Our customers often highlight the quick response from I.C.T engineers, the stable performance of our equipment, and the careful packaging that protects every component. They appreciate how our full SMT line solutions help them reach production targets consistently while solving daily operational challenges.

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Certified Quality You Can Trust


International Standards and Reliability All I.C.T machines used in SMT lines hold CE, RoHS, and ISO9001 certifications. Backed by our own patents and strict quality management processes, these standards ensure safe and dependable performance throughout every complete factory solution we provide to customers worldwide.


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About I.C.T – Your Trusted SMT Partner


With over 25 years of focused experience, our own R&D team, and modern production facilities, I.C.T has helped more than 1,600 customers in 72 countries successfully build and upgrade full SMT production lines. From initial planning through final operation, we apply rigorous testing and maintain a strong global support network. Our steady growth enables us to deliver reliable solutions and lasting partnerships that support long-term manufacturing success.

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