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Grab Dredgers

Used Grab Dredgers for Sale

Dredge Brokers connects buyers and sellers of used grab dredgers, grab bucket dredgers, clamshell dredgers, and crane-mounted dredging vessels throughout the United States and international markets.

Grab dredgers use mechanical buckets or grabs to excavate sediment, sand, gravel, and other materials from waterways. They are commonly used for harbor maintenance, marine construction, channel deepening, and underwater excavation.

Looking for a Grab Dredger?

Browse our available grab dredgers for specifications, photographs, pricing, and locations.

Explore our clamshell dredgers and mechanical dredgers for additional equipment.

Can’t find what you need? Contact Dredge Brokers with your required bucket capacity, dredging depth, and project specifications. We can help source additional equipment.

Types of Grab Dredgers

  • Clamshell Grab Dredgers: Use opening and closing buckets to excavate underwater materials.
  • Crane-Mounted Grab Dredgers: Floating cranes equipped with grab buckets for dredging operations.
  • Hydraulic Grab Dredgers: Use hydraulically operated grabs for controlled excavation.
  • Hopper Grab Dredgers: Combine mechanical dredging with onboard material storage.

What to Consider When Buying

Important specifications include:

  • Grab bucket capacity (m³)
  • Maximum dredging depth
  • Crane lifting capacity and working radius
  • Vessel dimensions and operating draft
  • Spud and positioning systems
  • Equipment condition and inspection records
  • Location and transportation costs