· The tray moves on a conveyor belt into the stacker
· The trays are placed electrically on top of each other (completely without compressed air)
· When a stack (adjustable number of pieces) is reached, the stack is set down and moves out of the machine on a conveyor belt
· Cycle time 2 seconds per tray
· Can be connected in single-lane or two-lane to a egg tray washing machine or an automatic packing machine