Duty cycle crawler cranes are exposed to high stresses in their various jobsite applications. A high level of stability and robustness are basic requirements for efficiency when carrying out deep foundation work.

The right attachment for every application:

• Fixed or swinging leaders for piling
• Pile grabs for drilling
• Tamper weights for dynamic soil compaction
• Vibro-flots for deep compaction
• Diaphragm wall grab for slurry wall installation

Typical applications with dragline buckets include:

• Excavation of sand and gravel from rivers or quarries
• Topsoil stripping

Duty cycle crawler cranes ensure smooth handling in difficult terrain and when outreach is decisive:

• Clamshell grab for dry bulk (sand extraction)
• Orange peel grab for break bulk (construction of breakwater)

While mechanical grabs convince with low operating costs, hydraulic models are especially recommended for hard ground conditions.