Potal Crane
Portal Crane, Dock Crane, Shipyard Crane are mainly used in the port, shipyard, ships at wharfs for mechanized handing and transshipment.Portal crane generally includes the following units: steel frame, lifting mechanism, slewing mechanism, traveling mechanism, spreader device(hook, grab, container spreader as your demand).Electrical equipment and other accessory equipments for safety. Steel structure include jib and A-frame, slew platform and gantry frame.Portal crane is extensively applied to dock's bulk cargo (coal, ore and so on)and other cargo ship(lorry)loading and unloading as well as slipway repair.1.Max lifting weight: set according to customer requirements2.Application place:dockyard, pier, quey, port ,rail 3.Works security and stability4.Motion: Hydraulic / Electric drive5.Crane structure:wheel mechanism,end beam ,pillar with round platform, column with operator cabin luffing boom.6.The max lifting capacity, and the largest boom length is setting accoding to customers requirements.7.The body mounts on the pedestal by slewing bearing.8.The prime mover of crane can adopt electric-hydraulic or engine-hydraulic.Mobile shipyard single jib used portal crane are mainly used in the port, shipyard, ships at wharfs for mechanized handing and trans shipment. it includes lifting mechanism, traveling mechanism, rotary mechanism, luffing mechanism. Engineers will design the portal crane according user requirements.Lifting Mechanism: Gear box Lifting motor Lifting brake Lifting fan Cable drum Traveling mechanism:Rail safety device Travel stop buffer block Anchor device Traveling wheel Full set electric equipmentLuffing Mechanism: Jib A-bracket Wire rope Full set electric equipmentRotary Mechanism: Turntable Rotary gear Full set electric equipment
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