TYPE UWS
Cable Grabs, KRÖGER
GRAVEL AND SAND EXTRACTION
Underwater gravel and sand extraction using floating dredgers and cable dredgers, of 2 or 4-cable design. Suitable for operation in all river and sea dredging areas for the harshest bed conditions, for dredging depths of more than 100 m.
TECHNICAL DESIGN
- ZERO maintenance to protect the environment and for improved productivity
- Design with 5 and 7-fold cable reeving arrangement in all sizes
- Improved performance thanks to larger volume
- designed for favourable weight and optimum digging characteristics
- Closing cable entry point at the top of the grab with KRÖGER cable guide sheave system in star arrangement of ZERO-maintenance design
- that is kind to the cable fixed rod control on one side at the top of the grab
- ZERO-maintenance KRÖGER cable sheave system
- Grab jaws made of hard-wearing fine grained structural steel
- Grab hinge bearings fitted with the ZERO-maintenance KRÖGER bearing system
- replaceable teeth that can be adapted to the ground conditions