Gravel extraction

Gravel and sand extraction

Synonymous with KRÖGER Greifertechnik.

Since the company was founded, KRÖGER Greifertechnik has played an important role in harsh applications where floating dredgers and cable dredgers are used in all river and sea dredging areas to extract gravel and sand in countless locations throughout Europe.

Our zero-maintenance underwater motor-driven and cable grabs help to protect the environment and ensure improved productivity, particularly in awkward ground conditions or at extreme operating depths. This is demonstrated by the latest record.

KRÖGER Greifertechnik is the European leader with an underwater cable grab that operated at a dredging depth of 177 metres while working in Lake Lucerne. After all, experience pays off. And reliability counts – also in deep gravel and sand extraction applications.

All Grapples:

Hydraulic grabs
Special grapples for alternative fuels
Lifting equipment