We have achieved the first, fully automated sanding disc changing station.

The sanding disc replacement station (Sanding Disc Master – SDM) is thus a completely new step in the field of automation technology and enables not only fully automated removal of worn discs, but thanks to the variable number of cartridges containing sanding discs it ensures the highest level of flexibility in use of various sanding media using just one machine.
This piece of equipment supplementing the extremely economic sanding robots offers additional cost savings.

Our ESM enables fully automatic sanding since 2018. It provides our customers with numerous benefits:

the most power efficient eccentric sanding machine in the world

variable speed and rotation direction

developed especially for industrial robot applications

Passenger and freight trains are fully sanded using our fully automated ESM stations. Our sanding solutions have been used throughout Europe since 2017.

3-times larger surface area

We sand not only brand new railway vehicles, but also repair already used ones.

as sensitive as the human hand

Similar to a house wall, unevenness (convex and concave surface distortions in the range of a few millimetres) is the rule rather than the exception, especially in a wagon up to 30 m long.

The multisensory perception of humans is the guarantor for perfect quality in manual grinding.
This is imitated by SPS in an automated solution and guarantees the highest quality.