Leasing of HEAVY GRAB BUCKETS - 10M3

Designed by Nur Group , the 4-Cylinder Clamshell Diving Bucket is a heavy-duty attachment developed for the rapid, safe, and efficient handling of high-density materials. With capacity options ranging from 0.5 m³ to 28 m³, it can be easily integrated with excavators, cranes, and ship cranes of various tonnage.

Clamshell Bucket Features

Capacity Range: 0.5 m³ – 28 m³

Number of Cylinders: 4 double-acting hydraulic cylinders

Working Pressure: 180 – 260 bar

360° Rotation Unit: Optional hydraulic rotator support

Application Areas:

Mines and quarries

Port loading/unloading

Scrap management

River and canal bottom cleaning

Aggregate and sand transportation

Materials Used

Body and Bucket Jaw:

Hardox® 400 / 450 or Domex® high-strength steel

Long-lasting and impact-resistant structure against wear

Cylinder Barrels and Pistons:

42CrMo4 steel, induction hardened

Parker, Hallite, Merkel seals

Pins and Bushings:

Heat treated 42CrMo4

Surface hardness 50-55 HRC

Corrosion resistance with nickel plating

Cutting Edges:

HB500 wear plate

Bolt-on interchangeable tip system (optional)

Production Process

✅ Design and Engineering:

Maximum strength with CAD modeling and FEA analysis

✅ Cutting and Bending:

Precision manufacturing with CNC plasma/laser cutting and press brake machines

✅ Welding:

High strength joints with MIG/MAG and submerged arc welding technology

✅ Assembly and Testing:

High pressure tests and quality control processes after hydraulic system assembly

✅ Paint and Protection:

High surface protection against corrosion with industrial 2+2 paint system

(optional C5-M marine resistant paint option)