BLS, a railway operating company in Switzerland, has equipped the modernised plant in Spiez with lifting jacks from Pfaff Verkehrstechnik for the maintenance of the latest generation of multiple units. Thanks to the wireless control of the entire lifting jack system via a WLAN infrastructure, flexibility during maintenance work is increased and there are no longer any troublesome control cables on the ground.

The 16 Pfaff-silberblau lifting jacks each have a load capacity of 25 tonnes and can lift and lower entire multiple units with a total weight of up to 400 tonnes and a total length of up to 105 metres for maintenance purposes, for example the well-known 4-carriage multiple-unit train “Mutz” with a total weight of 217 tonnes. Thanks to the new system, which can be extended to include further lifting jacks, the modernised workshops in Spiez will also be able to service 6-carriage multiple units in future.