Industrial Clamshell Buckets: High-Efficiency Custom Grabs


APR Bright Industries is a premier global manufacturer of high-capacity Clamshell Buckets, providing bespoke solutions from 0.3 m3 to 55 m3. Utilizing advanced Finite Element Analysis (FEA), our grabs are engineered to reduce operational costs by up to 20% while increasing crane duty cycles by 25%. We specialize in Hydraulic, Electro-Hydraulic, and Mechanical configurations, utilizing high-tensile WELDOX and HARDOX® steel for maximum payload and superior wear resistance in dredging, port, and heavy industrial applications.

Our Specialized Range of Industrial Clamshell Buckets

Where are Clamshell Buckets used in Industrial Operations?


Applications used for loading and unloading bulk material from shipyards, ports, railway wagons, trucks, underwater dredging, etc. It improves the efficiency of industries like cement, mill scale, slurry, mucking, sand & gravel, coal mines, gas, steel, ports, shipyards, fertilizer, power plants, foundries, wood chips, construction, chemical plants, biomass, etc. We offer various types of grab buckets, from mechanical, hydraulic and electro-hydraulic. It can be used in any kind of environment for loading of soil, rock, hard soil, weathered granite, and hard rock.

Clamshell Bucket for Wood Chips & Grain
Clamshell Bucket for Excavators
Clamshell Buckets for Ship Cranes
How do Clamshell Buckets optimize EOT Crane productivity
Clamshell Bucket for Underwater Dredging

Performance & Engineering: FAQ

Based on customer feedback, upgrading to an APR Bright Industries grab bucket results in a 20-27% increase in unloading cycles per hour. Our designs offer faster duty cycles and precise positioning, which—combined with a 20% reduction in material leakage—drastically improves your bottom line.
We adhere to strict Indian and International engineering standards to ensure optimal closing strength. For fine materials like fertilizer or coal dust, we utilize lead seals and our proprietary CRD (Cylinder Rod Dust Protector) system, ensuring a tight seal and continuous operation in dusty environments.
For heavy-duty excavation and demolition, we recommend our hydraulic clamshell bucket equipped with a 360° rotator and rugged EN19 steel teeth. The built-in hydraulic mechanism provides the necessary force for hard granite and rock, while the rotator allows for the precise placement of irregular demolition waste.
Our systems are built with high-tier components including premium hydraulic cylinders, pumps, and oil tanks. To ensure maximum durability, we recommend a daily inspection of lubrication points, cylinder seals, Hardox wear plates, and the integrity of pins and bushes.
Feature Technical Specification
Capacity Range 0.3 m³ to 55 m³ (Customizable)
Material Construction High-Tensile WELDOX & HARDOX® Wear-Resistant Steel
Operating Depth Pressure-tested up to 50 Meters (100% Waterproof)
Operation Types Hydraulic, Electro-Hydraulic, Mechanical (1/2/4 Rope), RRC
Closing Mechanism Custom Geometry with high-pressure Hydraulic Cylinders
Applications Dredging, Port Handling, Steel Plants, WTE, Underwater Mining
Special Features 360° Rotator, Double-seal roller bearings, CRD System