Grab Bucket Dredger Product Introduction
(1) Specifications and Product Parameters
The Grab Bucket Dredger is a mechanical dredging vessel for sediment removal. Key specs: bucket capacity 5-20 m³; dredging depth up to 30 m; hull dimensions 50-80 m length, 10-15 m breadth, 3-5 m draft. Powered by a 1,000-2,000 kW diesel engine with hydraulic systems. Hoisting speed 20-40 m/min; production rate 500-1,000 m³/h. Ideal for medium- to large-scale projects.
(2) Product Features, Performance, and Materials
Features a clamshell grab on a high-capacity crane for precise excavation in non-cohesive soils, such as sand and gravel. High efficiency with hydraulic controls; optional hybrid systems reduce fuel use by 20-30%. Built from marine-grade steel for hull/crane durability; wear-resistant alloys for bucket edges. Self-propelled with GPS and monitoring for accuracy and safety.
(3) Product Actual Application Ranges/Scenarios
Used in port/harbour maintenance, river deepening, and lake restoration for removing mud, sand, and pebbles. Applies to mining for aggregates, infrastructure such as bridge foundations, and environmental remediation in bays/estuaries—smaller models for tight areas; larger models for open waterways, compliant with maritime standards.
