Hydraulic Clamshell Buckets for Excavator

Applicable Excavator: 5 – 40 tons
Max jaw opening: 1000 – 2350 mm
Capacity: 0.3 – 1.8 m³

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Description

Available in a wide range of sizes, POIN hydraulic digging/dredging clamshell bucket grabs are specially designed for heavy-duty digging and dredging purposes. The clamshell bucket grabs can be executed with open or closed shells depending on the job and the type of material to be handled. They are manufactured of high wear-resistant steel. All bearings are heavy-duty and sealed for high performance.

Product Parameters

SpecsUnitPCB03PCB06PCB10PCB15PCB17
Applicable excavatorton5 – 88 – 1212 – 2120 – 3030 – 40
Max jaw opening Amm10001300180022502350
Capacity0.30.61.21.51.8
Overall height Bmm12001500170019502150
Overall width Cmm8901050120013001500

Not limited to the above models, the products with special requirements can be customized.  

Product features

Configuration and capability: Clamshell bucket covers swing type and non-rotary type. Non-rotary type uses excavator bucket cylinder hydraulic circuit, necessary to add hydraulic valve and pipeline. Rotary type needs to add one set of hydraulic valve and pipeline to control.Cylinders has piston protective device. Appropriate working environment: Installed on excavator or loaders for mud, sand, coal,gravel loading.

POIN Excavator Hydraulic Clamshell Buckets can be executed with a hydraulic rotator for 360˚ rotation or a mechanical rotator with 270˚ rotation and 200mm height compensation. Optionally, the shells can be executed with clay ejectors to push out sticky material. A suspension link for connection of the grab to the crane can be manufactured according to your requirements.

  • Max. operating pressure: 320 bar
  • Max pressure rotating: 200 bar(hydraulic)
  • Cylinder rods: Stainless steel, hard chromed
  • Cylinders: Heavy Duty, double acting
  • Bearings: Heavy Spherical bearings / bronze
  • Shells: wear resistant steel Hardox S355J2G3
  • Teeth: Integrated on cutting edge, optional interchangeable teeth

Different types for your choose

Ordering instructions: POIN provides high-quality and cost-effective excavator buckets customization services according to the different needs of customers. The products are perfectly adapted to the excavators of Caterpillar, Komatsu, Volvo, Doosan, Sany, Zoomlion and so on. Please be sure to contact sales of POIN before ordering, confirming the excavator brand, key dimensions, color, etc. POIN can also meet the customer’s needs of completely customized production, but the customer needs to provide detailed parameter and information.

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