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China, Chinese Wuxin Customized Grab Bucket Portal Crane1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Portal CranePortal Slewing CraneBulk Cargo Handling
Hunan Wuxin Intelligence Technology Co., Ltd.
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Product DescriptionGrab Bucket Portal CranesGrab Bucket Portal Cranes are highly integrated bulk material handling equipment specifically designed for large-scale material processing, with an efficiency ranging from 500–1,500 tons/hour. This model's core feature lies in its portal-type structure, combined with a closed hopper and conveying system, enabling continuous material grabbing, transfer, and handling operations. The compact design allows efficient operation in limited spaces while reducing dependency on complex site layouts. They are primarily used for coal, ore, grain, and other bulk materials handling at terminals, particularly suitable for medium-to-high throughput ports. With its high efficiency, environmental friendliness, and intelligent features, this equipment has become one of the main handling machines in modern bulk material terminals.SpecificationApplications1. Port Terminals: Used for loading/unloading ships and vehicle cargo, including general cargo, bulk cargo, and containers.2. Rail Freight Yards: Train loading/unloading, including general cargo, bulk cargo, and containers.Key Configurations1. Unique Design of Slewing Bearing that Enables Crane-Synchronized LifespanOur decades-accumulated machining expertise and membership on China's Boom Crane Standardization Committee ensure the slewing bearing – the most critical mechanical component of portal cranes – achieves identical operational lifespan as the entire machine.2. Low-Center-of-Gravity DesignThe high-boom, low-slewing-platform design concept lowers the center of gravity of portal cranes, significantly enhancing overall machine stability.3. Special Steel Wire Rope Reeving with Low-wear DesignUtilizing same-direction parallel winding, this method significantly reduces wire rope wear, extends service life by over 20%, and lowers maintenance and replacement costs.4. Quick-Change Spreader SystemThe quick-change interface enables seamless switching among grabs, hooks, and container spreaders within 3-5 minutes.5. Full Electric DriveEco-friendly operation with 380V–20kV power compatibility6. Steel Rail Travel SystemForged steel wheels support higher loads with minimal wear, eliminating frequent wheel replacements and slashing maintenance costs7. Multi-Level Safety ProtectionsIntrinsic crane safety remains our core objective. The redundant design of multiple safety mechanisms,combines real-time data tracking via cloud-based monitoring systems to ensure operational safety.8. High-Efficiency HandlingMax Cargo Handling Effciency: 1500t/h9. High Efficiency and Energy ConservationContinuous operation reduces interruptions, eliminating secondary transport links compared to traditional processes, thereby lowering energy consumption and costs.10. Environmental ComplianceDust suppression technology significantly reduces material spillage, helping build green ports.Technical Specifications(Custom configurations available upon request.)Main Technical Parameters of Grab Bucket Portal CraneBasic ParametersRated Lifting Capacity (t)Hook10,16,20,25,30,35,40,50,63,80Grab Bucket10,16,20,25,30,35,40,45,50Lifting Height (m)Above Rail10-40Below Rail5-30Maximum Working Radius (m)20-55Minimum Working Radius (m)8-13Speed ParametersHoisting Speed (m/min)40~80Luffing Speed (m/min)40-80Slewing Speed (r/min)0.8/1/12/1.5Gantry Travel Speeds (m/min)25/30
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