Woltman 90DR

The flagship of our fleet is the Woltman 90DR foundation machine. This piece of equipment consists of a base machine with a leader of 36.0 metres maximum length. The base machine is equipped with a 755-hp Tier 4F engine that can power attachments in addition to the machine. The Woltman foundation machine can be equipped – primarily from our equipment store – with the following attachments:

• PVE-4240-Z quattro-piler pressing machine for vibration-free installation of steel sheet piling.
• PVE RH 45 HS rotary heads for vibration-free installation of Jetmix foundation piles, such as screw injection piles, tubular piles and combi piles.
• Klemm KD2728R hammer drill for installing grout (injection) anchors and anchor piles.
• Junttan HHK7/9A hydraulic pile driver for pile driving foundation piles and subsequent pile driving of sheet piling and tubular piles.
• Dieseko PVE RD260 resonator for installing sheet piling and anchor piles.

Besides the above components, the foundation machine is also equipped with a Woltman DRS-0124 drill recording system.