In heavy‑duty working scenarios such as port yards, mine stone yards and engineering precast component yards, Grab Bucket, Electric Hydraulic Grab Bucket and matched lifting attachments are constantly exposed to harsh operating conditions, including high‑frequency opening‑closing actions, friction and impact from sand, gravel and ore, and frequent lifting tasks. Traditional Grab Bucket products are prone to wear and deformation with unstable grabbing performance and insufficient control precision. Conventional Electric Hydraulic Grab Bucket units suffer from delayed hydraulic system response, directly reducing the operational efficiency and safety of cranes.
To address these industry pain points, our company focuses on R&D of lifting supporting equipment and launches new‑generation wear‑resistant Grab Bucket, high‑performance Electric Hydraulic Grab Bucket and customized heavy‑duty lifting attachments. Featuring high‑strength materials, optimized structural design and an intelligent precise control system, our Grab Bucket and Electric Hydraulic Grab Bucket are compatible with gantry cranes, overhead cranes and truss gantry cranes, providing stable and reliable supporting solutions for heavy‑load lifting tasks.
Key components of the new‑generation Grab Bucket, including the bucket body, cutting edges and hinge joints, are made of high‑strength wear‑resistant alloy steel with thickened wear‑resistant layers and integrated forging technology, greatly improving impact and wear resistance. The new‑generation Electric Hydraulic Grab Bucket adopts optimized hydraulic oil circuits and sealing structures, with high‑pressure‑resistant and leak‑proof hydraulic parts. These designs effectively extend the service life of both Grab Bucket and Electric Hydraulic Grab Bucket, lowering replacement frequency and maintenance costs.
Matched heavy‑duty lifting attachments are manufactured from high‑tensile special steel with quenched and tempered anti‑fatigue treatment and optimized stress‑bearing structures, ensuring stable load‑bearing capacity and resistance to deformation and cracking for heavy‑load lifting demands. Both Grab Bucket and Electric Hydraulic Grab Bucket are equipped with upgraded hydraulic and electric control systems, enabling precise adjustment of opening‑closing speed, grabbing depth and opening angle. They prevent material spillage and positioning deviation, significantly improving operational efficiency and safety.
Practical Application Case: Supporting Project for 32‑Ton 36‑Meter Span Triangular Truss Gantry Crane
A large‑scale precast component and bulk material yard in North China mainly undertakes lifting of bridge precast components and loading/unloading of sand and aggregate materials. Its core equipment is a 32‑ton triangular truss gantry crane with a 36‑meter span and 14‑meter lifting height.
Previously, the customer used ordinary Grab Bucket and standard Electric Hydraulic Grab Bucket, which had obvious drawbacks including fast bucket wear, frequent material spillage during sand grabbing, inaccurate opening‑closing control and frequent hydraulic failures. Frequent replacement and maintenance of Grab Bucket and Electric Hydraulic Grab Bucket severely reduced overall yard efficiency.
After adopting our new‑generation wear‑resistant Grab Bucket, customized Electric Hydraulic Grab Bucket and heavy‑duty lifting attachments, six months of continuous high‑intensity operation verified outstanding performance. The Grab Bucket shows far lower wear than traditional products with stable structure and durability. The Electric Hydraulic Grab Bucket features sensitive opening‑closing response and precise control without material spillage during aggregate grabbing. Custom lifting attachments perfectly match the 32‑ton truss crane, realizing stable lifting of large precast components without offset or shaking.
The complete set of Grab Bucket, Electric Hydraulic Grab Bucket and attachments greatly reduces equipment failure rates, improves operational efficiency by over 20% and cuts maintenance costs, winning high recognition from the customer.
With wear‑resistant quality and precise controllability, our Grab Bucket and Electric Hydraulic Grab Bucket are widely applicable to heavy‑duty lifting scenarios in mining, ports, infrastructure construction and waste disposal. We provide non‑standard customization services according to crane tonnage, span and working conditions, helping all types of heavy‑duty cranes operate efficiently, safely and stably.