QZ Universal Grab-Type Bridge Crane
Equipment Description
Grabs can be categorized into light, medium, heavy, and extra-heavy types based on the bulk density of the material being handled (e.g., 0.8~1.2t/m³ to >2.8t/m³). They can also be specialized into double-jaw grabs (for granular and powdery materials), multi-claw grabs (for large, hard materials like ore and scrap metal), and hydraulic grabs (with approximately 40% higher gripping force than mechanical grabs). Modern intelligent models feature 3D scanning, automatic obstacle avoidance, unmanned remote control, and other functions, with operational positioning repeatability errors ≤5mm, significantly improving precision and automation levels in complex environments.
Application Fields
Ports and Logistics:Loading/unloading bulk cargo like coal, ore, and fertilizer at docks and freight yards, as well as auxiliary handling operations at container yards;
Industrial Manufacturing:Production processes in metallurgical plants (scrap metal and slag transport), chemical plants (raw material/waste slag handling), cement plants (sand and clinker loading/unloading), and biomass power plants (sawdust and straw waste handling);
Mining and Resource Sectors:Underground and surface transport of ore and waste rock in mines, as well as stockpiling and transfer of bulk materials at mining sites;
Construction Projects:Handling sand and prefabricated components at construction sites, and transporting materials like concrete blocks and steel bars in water conservancy projects (reservoirs and sluice construction);
Environmental and Special Scenarios:Gripping and feeding municipal waste in incineration plants (requiring corrosion- and wear-resistant grabs), and underwater sludge removal in chemical plant wastewater tanks (requiring fully sealed, corrosion-resistant grabs).
Product Advantages
Can quickly complete the full workflow of "gripping - lifting - transporting - unloading," replacing manual high-efficiency handling of bulk materials; intelligent models support unmanned operation (3D scanning auto-positioning, remote control) and stable performance in harsh environments like radiation, high temperatures, and high dust, significantly reducing labor costs and operational risks.
Exceptional Material Adaptability
Diverse grab types: double-jaw grabs for granular/powdery materials, multi-claw grabs for large, hard materials (e.g., ore, scrap metal), and hydraulic grabs with superior gripping force; custom corrosion-resistant or submersible grabs can handle all types of bulk materials, from loose particles to large hard blocks.
Robust Structure, Outstanding Durability
Core components like box-type bridge frames and forged wheels use high-strength steel, while wear-prone parts like grab jaws offer wear-resistant materials (e.g., manganese steel, extending service life 4x vs. standard materials); transmission components feature protective covers, and electrical systems have high protection ratings (e.g., IP54/IP65), suitable for heavy-duty, high-temperature metallurgical, or corrosive waste site conditions, minimizing downtime.
Comprehensive Safety Protections
Equipped with guardrails, safety switches, and travel limit stops; operational unloading height ≤200mm, with strict upper/lower lift limit controls; some models integrate anti-sway stabilization, dynamic weighing, and coordinated control for enhanced safety and precision.
Flexible Customization, Broad Scenario Coverage
Customizable by lifting capacity (5~50t+), span (10.5~31.5m+), and environment (outdoor/indoor, corrosive/high-temperature), e.g., large-span high-lift models for ports or corrosion-resistant models for waste sites, precisely meeting industry-specific needs.
Factory Showcase
Contact Us
Product Center
Contact Us
Leading the industry with technological innovation, forging core competitiveness
Contact Us
*We respect your confidentiality, and all information is protected.