Mobile lifting columns with retractable / extendable claws are more suitable for the lifting up of complete trains. Synchronizations up to 36 jacks are feasible, making possible to lift up a complete train with an isoniveling tolerance of +/- 0.2 inch for an installation of 1,300 feet.

These columns are also designed to be moved laterally on rails, either manually or in a motorized way.

In the same way, claws can be moved either electronically or manually.

SEFAC extendable claws mobile columns “PLUS”:

• real flexibility: the design of the base and the movable lifting claw enable the lifting of multiple vehicle types with one set,
• compact design: easy access around the columns,
• simple and sturdy construction.