Cookies on the SKF website

SKF uses cookies on our websites to align the information shown as closely as possible to our visitors’ preferences, such as country and language choices.

Will you accept SKF cookies?

Single-line technology

Rail lubrication through lubrication holes for trams and metros

Wayside single-line lubrication for TRAM Metro

The wheel sensor in the track is counting the wheels and is connected to the integrated controller of the pump. Once the desired number of wheels got counted, the pump starts to run and feeds the dividers in the track with lubricant.

Each metering device meters the incoming lubricant and supplies a precise small amount of lubricant to each lubrication channel.
In case of tracks embedded in the street, the metering devices are protected by steel boxes.

SKF logo