Products Description
The crane clamshell grab bucket is commonly used for handling loose bulk materials. HUGANG supplies various types of grab buckets that are optimized for handling common bulk cargoes, such as grain, coal, timber, fertilizers, wood chips, etc. Our clamshell grab buckets are available in sizes ranging from 0.75m³ to 10m³. The clamshell grab buckets that are driven by either electro-hydraulic or mechanical (wire rope), and made with a full alloy steel structure, so you don’t have to worry about product wear or loss of value.
The clamshell grab bucket is suitable for cranes with only one lifting drum. It has a novel opening and closing mechanism and can open and close freely when loading and unloading materials. It is suitable for underwater and onshore operations. According to the structural characteristics, it is divided into X type (suspended type) and U type.
We supply a range of crane grab buckets made in China, including mechanical, hydraulic, or remote-control grabs, that offer European quality at affordable prices. Our crane clamshell grab buckets are reliable, powerful, and easy to operate remotely.
Technical Parameters
Crane Lifting Capacity (T) | 3 | 5 | 10 | 10 | 15 | 25 | 25 | |
Working Volume (m³) | 0.75 | 1.8 | 6.5 | 5.0 | 9.0 | 15 | 10 | |
Grab Weight (T) | 1.32 | 2.2 | 4.5 | 4.6 | 6.5 | 10 | 9.5 | |
Pulley Block Magnification (N) | 3 | 3 | 3 | 3 | 3 | 3 | 3 | |
Maximum Opening Size (mm) | A | 1616 | 2800 | 3680 | 3540 | 4280 | 5800 | 5500 |
Bucket Body Width (mm) | B | 1182 | 1400 | 2200 | 2150 | 2310 | 2500 | 2350 |
Opening Height (mm) | H | 5500 | 6500 | 10500 | 10500 | 12500 | 14000 | 14000 |
Lifting Rope Diameter (mm) | 18 | 20 | 26 | 26 | 28 | 32 | 32 | |
Pulley Diameter (mm) | 400 | 420 | 500 | 500 | 560 | 710 | 710 | |
Main Features
* Made of alloy steel, ensuring strength and wear resistance
* Feature heat-treated pins and bushings that are easy to replace
* Offer 360/270-degree power rotation
* Equipped with removable kick plates for flexible capacity adjustment
* Various types of classification society certifications are available
Applications
Clamshell grab buckets are widely used for grabbing bulk materials such as grain, fertilizer, and sand. At HUGANG, our products are classified into lightweight, normal, and heavy-duty clamshell grab buckets, depending on the weight of the material to be grabbed. Our clamshell grab buckets are made to be fully closed, half-closed, or enclosed, depending on the specific gravity of the material, to prevent exceeding the safe working load of the grab.
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