Super-L boom

1: Vibration compensation
2: Boom valve chest
3: Valve and switch tap for the DUS pressure circulating system
4: Spacer
5: Nozzle protection tube

The boom has a fixed section behind the machine and 2 boom sides with folding sections.

For road travel, the boom is folded into transport position and secured with transport safety bows.

For operation, the boom is unfolded and lowered to the working height. To protect the boom sections, the outer boom sections are mechanically angled-up when hitting an obstacle. With Flex-folding, an additional hydraulic boom protection is installed at the centre of each boom side.