LIFO Vertical Buffer STB 460XL

Manufacturer KnewTek
Model STB460XL


The Multi function buffer is designed to buffer PCB’s in LIFO and pass-through mode. The PCB’s are transferred by ESD belt onto the pick-up location.Metal support bars lift the PCB carefully from the conveyor segment and stores them until downstream request.

  • Pannasonic PLC Program control.
  • Buffer in LIFO and by-pass mode.
  • Selectable pitch settings
  • Enclosed construction improve level of safety
  • The status of each slot can be changed independently.
  • Conveyor width adjustment using hand wheel.
  • Threshold signal to protect PCB's in upstream oven.
  • User friendly “soft touch” LED membane control panel.
  • Towerlight display for machine status.
  • SMEMA compatible.


Belt speed: 0.5-20m/min adjustable

Cycle time: 15 sec

PCB width: 50 - 460 mm

PCB length: 50 - 530 mm

PCB thinckness: 0,6 - 4,0 mm

Pitch distance: 20 mm

Buffer capacity: 25 PCBs

PCB edge support: 3 mm

Transport height: 910±30 mm

Control: PLC

Interface: SMEMA

Machine dimension (L x W x H): 650x1150x1680 mm

Weight: 210 kg

Power supply: 220 VAC/50 Hz/1 Ph/ 100VA

Air supply: 4-6 Bar, 15 ltr /lift max
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