• Columns made of welded steel structure, internal sliding lifting trolley equipped with 4 wheels of big diameter which assure a perfect adhesion and smoothness and reduce to the minimum
the maintenance operations.
• Bronze load bearing and safety screws.
• Lubrication of the screws assured by a device mounted directly on the bearing nut.
• Lifting jack to move the column, equipped with a capacity modulating valve and a hand move rudder with wheels lined in polyurethane and equipped with ball bearings
• Operating device composed by a microprocessor (PLC) for the regulation of the synchronism, the automatic re-alignment and also for the working ways running.
• Controls with a mobile push-button board to be connected to the column from which you want the lift starts working.
• Emergency button on the switchboard of each single column.