Select a Country or Region

OK NG PCB unloader
OK NG PCB unloader

NG-250-SZ Automatic OK NG PCB unloader

  • Behind AOI of SMT production line, the OK NG PCB unloader will automatically distinguish OK NG PCB with AOI signal.
  • PLC micro computer control which is stable and reliable.
  • Touch screen control panel which is very easy to operate.
  • Acoustic-optic alarm system.
  • Customizable left to right or right to left.
  • Use standard material rack for strong versatility.
  • The lifting step of the material frame can be set according to the PCB thickness.
  • The turnover box use cylinder multi-angle clamping, which is stable and reliable and can correct the deformation of the turnover box.
  • Special rod-less elongated cylinder which is smooth with no gap. Push force is adjustable.
  • Function of automatic preventing plate stuck
  • Automatic distinguish OK NG PCB.
  • Standard SMEMA signal communication mode can connect with other device online.
Share to

SunzonTech’s NG-250-SZ Automatic OK NG PCB unloader provide a smart way for double rail production line to store OK NG PCB. It can distinguish OK and NG PCB with AOI signal and store them in each magazines. With standard SMEMA, it can connect with every machines. Further more, it can apply 6 magazines, which can highly increase productivity and save labour cost.


Equipment brand SunzonTech
Equipment model NG-250-SZ Automatic OK NG PCB unloader
Transport direction Customizable left to right or right to left
Transport height 900±20mm
Max effective PCB size PCB size 50*50 330*250 (length*width)
PCB thickness 0.5-4mm
Magazine size 335*320*563mm(L*W*H)
Magazine load PCB quantity 50 PCB for each rack
Equipment dimension(L*W*H) 1750*1530*1250mm(L*W*H)
PCB loading time 6-25s adjustable
Lifting step distance 10-20-30-40mm choosable
Power supply AC 220V, 50Hz, 100W
Alarm system Acoustic-optic alarm has three color lights to distinguish the current working state, and the function of acoustic-optic alarm when the operation is interrupted
Equipment weight 210kg

What Is The Lead Time?

1. SunzonTech always has many stocks of standard machine. So the day you order will be the day we are able to ship the machine.

2. SunzonTech has a mature supply chain which response quickly. So we are able to coordinate all projects and provide you the shortest lead time.

3. The shortest lead time of SunzonTech is 14 days after the deposit!

Why Choose SunzonTech?

1. SunzonTech is a leading PCB handling machine manufacturer in China.

SunzonTech is able to design, R&D and produce all types of PCB handling machine according to the requirement from customer.

2. All PCB handling machine will equip with strong material structure and famous brand parts.

3. SunzonTech is able to provide 3D drawing for customer who order customized PCB handling machine.

4. The customized machine will be 100% meet customer's requirement, no matter in material or parts.

5. OEM service is also allowed in SunzonTech.

6. SunzonTech is able to provide the most professional and cost saving proposal of PCB handling machine for your SMT production line.

What Is The Service?

1. SunzonTech will provide one year gurrantee and life long maintenance for all machines from SunzonTech. Parts will provide for free for period of warranty.

2. On site service is available in many areas such as Vietnam, Philippine, Mexico, Thailand etc.

3. SunzonTech will hear all requirement from customer and find every possible way to solve the problem. We are always hearing and supporting.

4. SunzonTech will update status of order periodically to let customer better know the status of their order.

Production Line

Related Products



Shenzhen SunzonTech Co., Ltd.
+86 13417069748
Building 45, Hengkeng Industrial Zone, Genzhuyuan Community, Matian Street, Guangming District, Shenzhen, China
Philippine Branch:
+63 9178891559


Shenzhen SunzonTech Co., Ltd

+86 0755 27357103
+86 13417069748
Building 45, Hengkeng Industrial Zone, Genzhuyuan Community, Matian Street, Guangming District, Shenzhen, China


SunzonTech is a leading SMT (surface mount technology) machine supplier and SMT machine manufacturers in China. We have 17 years experienced in SMT machine design, R&D, manufacture and export.

We can also provide professional advice to establish a full SMT production line, as we have a rich of knowledge in the surface mount technology industry