Gantry Style

In the range of robot palletizing systems manufactured by the Concetti Group, the gantry style robot palletizing system PS-4A/10SP is the most compact model designed specially for confined spaces.

Characterised by a strong and compact structure and with a robot arm specially designed for the integration off differing gripping devices, the gantry robot palletizing system PS-4A/10SP allows the handling of many types of sack, box, tray or bundles.
The action of the bag gripping system on the four Cartesian axes, allows the pallet stacking in a short time maintaining the highest precision and repeatability of movements.

Operating cycle:
The vertical gripper descends until reaching the required height to pick up the bag from the infeed roller conveyor; then travels to the pallet loading location.
The gripping device, rotating on its vertical axis, opens and accurately places the bag onto the pallet in accordance with the programmed layer formation.
The gripper then cycles to pick and place the next bag.
Because the bags can be placed in any position on the pallet, it is possible to create overlap, providing excellent stability and geometry to the palletised load, regardless of the bags shape and type (valve, open-mouth , paper, raffia, PE, etc..)
The finished pallets are removed by the exit roller conveyor, transferred and accumulated for take away by fork lift truck.

The gantry robot palletizing system PS-4A/10SP designed by Concetti has a PLC controlled management system; through special programs it is possible to run virtually any palletizing scheme. The pallet format and program change is very user friendly and can be obtained automatically very quickly.
The gantry robot palletizing system PS-4A/10SP can be equipped with a variety of options such as automatic empty pallets magazine, exit and accumulation roller conveyors for finished pallets.

The gantry robot palletizing system PS-4A/10S is equipped with all the safety devices in accordance with the current EC regulations.

Gantry type palletizer
Gantry type palletizer

Gantry type palletizer


Maximum speed 1200 s/h
Workable bag weights up to 30 kg
Minimum pallet dimensions 800 x 1200 mm
Maximum pallet dimensions 1100 x 1400 mm
Maximum palletized load height 2000 mm, including pallet height
Maximum full pallet weight 1500 kg
Operating system PLC
Power supply 220/380 V - 50 Hz


  • Automatic empty-pallet magazine
  • Full-pallet evacuation roller conveyor
  • Cardboard or plastic sheet placer on empty pallet.
Ippe2016 Atlanta (GA-USA) 
January 30 - February 1, 2018
PowderBulkSolids2016 Rosemont (IL-USA)
April 24-26, 2018 | booth 4116
PackExpo2016Chicago (IL-USA)
October 14-17, 2018 | booth 4642

Concetti Group Worldwide

The Concetti Group is present in over 46 countries with a network of qualified agents who can offer customers the assistance they need for studying appropriate production solutions, technical support, personnel training and the supply of spare parts.



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