The system is made up of beams arranged to be placed directly on the floor (the assembly is embedded in the floor), producing smooth and practicable surfaces.
Each of these modules or beams is made up of a lower aluminium profile on which a pneumatic cushion rests; on this cushion is a second aluminium profile which supports the rollers and which is closed by a galvanised steel protector. Under the effect of the air pressure, the cushion swells and displaces the profile that supports the rollers, which, when they appear between the grooves of the steel closure, lift the pallets off the ground, leaving them free to move.
The air pressure is taken from a compressor in the braking system. By means of the control panel, the lifting system can be divided into different sectors at will, adapting it to each particular transport or load movement requirement.
AUTOMATIC SYSTEM (Mechanical Traction)
The automatic loading or unloading of the pallets is based on the same system and lifting principle, except for the contact of the rollers to the pallet by a traction chain. When the cushion is inflated, the chain sticks to the lower base of the pallets, which, when moving, drags them suspended by the rollers.