Diaphragm Wall

Diaphragm Wall

Casagrande started manufacturing equipment for diaphragm walls in 1963. Over the years, it has developed a complete range of machines in order to satisfy the contractor’s requirements.

Requests for a special machine to excavate efficiently in medium hard to soft soils led to the development of the KRC and grab type K combination. This equipment guarantees superior productivity and makes control of verticality easy in the excavation of diaphragm wall panels and barrettes. The KRC can get into tight corners; a turntable enables the Kelly and the grab to be rotated 45°or 180°, easy transportation without dismounting and quick assembly without service crane. Latest introduction is the hydraulic rope suspended grab system KG25.
Depth: 30 to 46 m
Width: 400÷800 mm
Lenght:: 2,5 ÷ 3 m
Depth: 80 m 
Width: 420 ÷ 1500 mm
Lenght:: 2200 ÷ 4000 mm
Lenght: 2200 ÷ 4000 mm
Width 420 ÷ 1500 mm
Weight: 9 ÷ 30 t
Depth: 100 m
Width: 700÷1500 mm
Lenght: 3150 mm
Jaws width : 600 ÷ 1200 mm
Jaws opening:
a 3000 mm
Weight:  8 ÷ 11 t

The Casagrande Diaphragm Wall

Casagrande started manufacturing equipment for Diaphragm walls in 1963. Over the years, it has developed a complete range of machines in order to satisfy all the contractor’s requirements from kelly guided grabs to rope suspended grabs. Whenever the difficult soil condition or high productivity are required the Casagrande Hydromill is a must!

  • Long Life Equipment
  • Efficiency and Control
  • Reliability and Performance
  • Versatility
  • Safety

XP2Innovations

XP2 Series, eXtra Performance for all foundation works.

Equipment Selection

For a special machine to excavate efficiently in medium hard to soft soils led to the development of the Kelly KRC2 HD and grab type K combination. This equipment guarantees superior productivity and makes control or verticality easy in the excavation of panels and barrettes

B125 XP2  KRC 1

B175 XP2  KRC 1

C400 XP  KRC 2

B200 XP2  KRC 2

B250 XP2  KRC 2HD

B275 XP2  KRC 2HD

B300 XP2  KRC 2HD

B360 XP2  KRC 2HD

World Wide Service

World wide service and delivery

Discover the Power
of our XP2
Diaphragm Wall

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Casagrande’s new series of XP-2 Diaphragm Wall Equipment are designed and built using the latest state of the art techniques. A range of machines engineered to satisfy the needs of the most demanding contractor with emphasis on performance, reliability and economy

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