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Vertical Buffer-FIFO/LIFO(20/25 Slots) Vertical Buffer-FIFO/LIFO(20/25 Slots)

Vertical Buffer-FIFO/LIFO(20/25 Slots)

Product Description


This vertical buffer is designed to have the function as FIFO/ LIFO and by-pass functions, which can be located between SMT machines to improve the working efficiency by buffering. This system is with the built-in magazine which has the special driving ability in each slot to transfer the boards to downstream system when the boards are called for. (Built-in magazine is not exchangeable).

This vertical buffer is equipped with the cooling fans, and the PCB staying time in the buffer rack are available to set up for cooling length. It means even PCBs must reach the cooling time, and then when the downstream machine ask for PCB, the buffer will release the PCB .


  • PCB buffer capacity: 25 PCS

  • Working mode:FIFO( first in first out)/ LIFO( last in first out)/By-pass mode

  • Infeed conveyor as standard configuration

  • Cooling fan: total 16 groups

  • Cooling time length: setup in the software.

  • Conveyor width adjustment: motorized type

  • Control method: PLC+ touch screen control+Taiwan servo motor

  • Machine working language: English

  • Threshold signal to protect the boards in upstream reflow oven: Standard

  • PCB transfer method: 4mm ESD Flat belt to handle PCB

  • Magazine lifting system: precision servo motor system and servo driving system.

  • Lifting platform with PCBs weights handling capacity: above 100kg

  • Step pitch selectable: 1/2/3 pitch Step by software setting;

  • PCB size available: 530mm * 460mm ( L*W) as Max.

  • Indexing pitch: 22mm

  • PCB transfer flow direction: Left to right

  • Conveyor width adjustment: motorized type

  • Conveyor fixed rail: Front rail

  • Conveyor transfer heights: 900mm+/-50mm

  • Conveyor speed: 10m/min adjustable

  • Conveyor rail material: aluminum with special hardness treatment for long time usage and the strong PCB holding ability;

  • Machine working state display: LED signal tower + audible alarm

  • Robust lead screw rod and guide line rod to guarantee the heavy duty loading;

  • Safety standard: CE certificates

  • Safety cover with interlock functions

Power: AC220V,50/60 HZ, 1 phase

Air Pressure: 4-5kgf/cm2

Machine communication: SMEMA interface


RS-485 communication



Machine dimension

1250mm *1150mm *1810mm ( L*W*H)



PCB size

500mm *460mm

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With the core business concept of innovation, reliability & loyalty, Synspeed was created at 2020 in Shenzhen by a group of engineers who has over 10 years SMT industry experience.

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