Ravaglioli Mobile column lift

Screws are automatically lubricated by felt pads feed by an oil tank which guarantees lubrication during movement. A series of Ertalon runners (10 per carriage), with low friction coefficient and excellent resistance to wear, guarantee balanced lifting of the vehicle in any position.

Columns in boxed sheet steel with rollers sliding profiles in high resistance steel. Steel rollers for carriage movement fitted on self-lubriicating bearings requiring no maintenance. Direct drive to the spindle by means of a self-braking motor-gear unit. Automatic lubrication of spindle and nuts.

Simultaneous operation of all columns. Electronic system ensuring synchronisation of all columns. Safety stop in case of malfunction. Electronic device checks the correct main supply phase sequence. Low voltage controls (24 V) on the main column with dead-man push buttons.