Portal Rail Mounted Container Gantry Crane Lifting Equipment For Offload / Stack

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Rail Mounted Container Gantry Crane 1.1 Rail mounted gantry crane is a kind of rail mounted crane used to offload, stack and load 20ft, 40ft, 45ft ISO standard containers. Its provision of power is offered by cable reel. The crane contains three mechanisms: hoisting, trolley travelling and gantry travelling. The trolley running along the track mounted on gantry beam is capable to serve among legs. The rail mounted gantry crane is able to make straight movement along rails. Design condition - - - - Lifetime | 20 years | Loading cycle | 2 million | - - - - 1.2 The crane is equipped with appropriate flexible hydraulic container spreader, which is connected to trolley through the upper frame and wire rope system. And the hydraulic power comes from spreader itself, and we just provide the power supply and communication. 1.3 Hoisting mechanism and trolley travel are able to work simultaneously or separately with load; the same applies to gantry travel and trolley travel. 1.4 Electrical drive of main working mechanism is equipped with full digital AC frequency convertor, PLC speed governor and constant power adjustment device for hoisting mechanism. 1.5 The crane has a monitoring and management system. It has the function of data collection, analysis, management, and fault diagnosis and is also able to deliver the main parameters and operating conditions to the electrical room, cabin and control centre for monitoring and control. Modular Design The component of crane are designed into various series standard modulars. And different modulars can be assemblied to different products. All the modular components can assembly and disassembly for good transportation. Standard modular components can be manufactured with short producing time and steady quality. So that we can short the delivery time. Advanced Manufacturing Technology Both side of all the steel plates of crane are pretreated by pretreatment production line, Sand blasting-- Primer spray--Primer drying. Eliminate the inner stress of steel plate, increase the adhesive force of the steel structure. Ensure the appearance and anticorrosion quality. Steel plate cutting adopts whole sets Messer CNC plasma cutting machine from Germany, with very fast cutting speed, little deformation, high precision, deviation could be controled within 1mm, it ensure the raw material at high quality standard and can reach top level in the industry. The welding of main beam adopts high efficiency and intelligent welding robot, Weihua are No.1 enterprise who adopts this high technology machine. The welding joint inside of the main beam adopts advanced MAG welding, adapt Ar+CO2 mixed protective gas, The 4 welding joint outside of the main beam adopts automatic submerged-arc fillet welding machine. The welding of main beam adopts radiographic inspection and ultrasonic flaw detection for the welding joint and fillet weld position. Rail Mounted Container Gantry Crane - - - - `Lifting capacity (under spreader) | t | 35 | Span | m | 30 | Lifting height | m | 16 | Working system | A6 (intermediate) | Load and unload of goods | 20' ,40' container | Speed | Hoisting | m/min | 0~10 | Crab travelling | 3.4~34 | Trolley travelling | 2.9~29 | Motor | Hoisting | Type /kw | YZP280M-8/2*55 | Crab travelling | YZP180M-8/2*11 | Trolley travelling | YZP160M-6/4*11 | Weight | Crab | t | 34 | Total weight | 215 | Max. wheel pressure | KN | 295 | Steel track recommended | P43 | | 3-phase A.C. 50HZ 380V | - - - - Upper Rail Mounted Container Gantry Crane - - - - Rated loading capacity (under spreader) | t | 40.5 | Span | m | 228 | Lifting height | 12.3 | Duty | A7 | Trolley rotation | 270 degree | Container | 20' 40' 45' | Speed | Hoist | m/min | 10/18 (full load/no load) | Trolley | 40 | Gantry | 45 | Rotation | r/min | 1.35 | Limited dimension | L1 | mm | 14500 | L2 | 1550 | S1 | 9000 | S2 | 7500 | Main dimension | H | mm | 23500 | H1 | 12300 | H2 | 800 | B | 16500 | W | 10500 | K | 8500 | Max. wheel pressure | KN | 280 | Total power | KW | 260 | Crane rail recommended | QU70 | Power supply | 3-phase A.C, 50HZ 380V | - - - - Our Services Design, Manufacture, Quality Assurance, Test, After Sale Service, and we could provide Turn-key installation as your demand

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