TYPE MUG
KRÖGER, Motor-Powered Grabs
GRAVEL AND SAND EXTRACTION
Underwater gravel and sand extraction using floating dredgers, with 2 or 4-cable winch unit. Suitable for operation in all river and sea dredging areas for the harshest bed conditions maximum dredging depths
TECHNICAL DESIGN
- ZERO maintenance to protect the environment and for improved productivity
- high grab capacity thanks to weight-optimised design
- rugged, torsionally stiff grab design for maximum loads
- Grab jaws made of hard-wearing fine grained structural steel
- replaceable teeth that can be adapted to the ground conditions
- KRÖGER bearing system, jaw pivot points and cylinder rod bearings of ZERO-maintenance design
- KRÖGER power unit arrangement for ease of service, motor separate from the hydraulic tank in the crossbeam, hydraulic units in the tank
- Environmentally friendly hydraulic fluid: hydraulic system with organic oil to protect the environment