practical images Stehr trench cutter SGF 800 from various construction sites.

Stehr trench cutters are a new drive concept that transmits an enormously high torque to the cutting tooth with relatively low drive power. The familiar similar trench cutter wheels, which almost all come from America, are designed as self-propelled machines with the same drive concept in such a way that the cutter wheel is always driven from the centre via the gearbox, so only relatively low cutting depths can be achieved. Further information can be found in our PDF brochure for download.

The perfect machine for broad-band extension, as it is many times faster than any excavator.
The cutting wheel is equipped with carbide round shank chisels, which do not even stop in front of stones in the soil. Even in winter, when the ground is frozen to a depth of 60 cm, it can be used without any problems