Fine-grained steel - Import export

Underwater gravel and sand extraction using dredgers with 2-cable or 4-cable winches. Suitable for use in all river and lake dredging areas with difficult ground conditions and deep dredging depths. Technical design MAINTENANCE-FREE design, which benefits both the environment and your profitability High load capacity thanks to its lightweight design Robust, torsion-resistant grab design for maximum loads Grab shells made of wear-resistant fine-grain steel Tooth tips are interchangeable depending on ground conditions KROGER MAINTENANCE-FREE bearing system in the shell pivots and cylinder rod bearings KROGER power unit is easy to service, the crosshead engine is separate from the hydraulic tank, hydraulic units are in the tank Environmentally friendly hydraulic fluid using organic oil

Underwater gravel and sand extraction using dredgers and rope excavators with 2 or 4 ropes. Suitable for use in all river and lake dredging areas with difficult ground conditions and at dredging depths of over 100m. Technical design MAINTENANCE-FREE design, which benefits both the environment and your profitability 5-rope or 7-rope reeving design in all sizes Larger capacity for increased output Lightweight design, optimised grip Closing rope infeed in star form on the grab head with the KRÖGER MAINTENANCE-FREE, rope-protecting pulley system Fixed linkage steering on one side of the grab head KRÖGER MAINTENANCE-FREE pulley block system Grab shells made of wear-resistant fine-grain steel Grab connection bearing with the KRÖGER MAINTENANCE-FREE bearing system Tooth tips are interchangeable depending on ground conditions