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China, Chinese Non Standard Customization Container Crane Port Rubber Tire Container Gantry Crane 30.5 35 40.5 Tons 400ton Mobile Hydraulic Gantry Crane1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Gantry Crane400ton Mobile Hydraulic Gantry CraneContainer Crane Hydraulic Gantry Crane
Henan Nucrane Machinery Co.,Ltd.
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Product Description Product DescriptionThe hydraulic gantry crane is equipped with 4 lifting units and 4 centralized control pumping station.Each leg has a hydraulic pump station installed inside the ground beam to provide power to the individual legs and lifting points. The operation of the centralized control pumping station can realize the separate control of lifting or walking for each lifting unit, and can also realize the synchronous control of lifting or walking for 2 or 4 lifting units; The hydraulic gantry crane can realize the three-dimensional adjustment of the weight before and after, up and down, left and right. At the same time, it has interlocking function, as follows: In the process of lifting heavy objects, do not operate the walking mode, or use the moving spreader to move the heavy object to one side. When the weight is lifted to the desired height, and the lifting weight has enough space to cross. System lift mode can be switched to walk or spreader traverse mode. During the walking of the lifting unit, it is strictly forbidden to operate the lifting or lowering of the cylinder, or use the moving sling to move the heavy object to one side. When the weight is driven to the desired position by the lifting unit, the system can be switched from walking mode to lifting mode or spreader transverse mode. Detailed PhotosThe equipment is mainly composed of four groups of jacking unit, hydraulic station, mobile spreader, beam, track beam and wireless remote control. The jacking unit has a carrying capacity of 100 tons per unit. The lifting unit is placed on the walking track, supplied with oil by the hydraulic pump station, and adopts a closed-loop control method of continuously variable speed motor to achieve synchronous lifting and synchronous walking between the legs.1. Jacking unit(legs):The jacking unit includes jacking oil cylinder, driving motor, reducer, corresponding mechanical structure, etc. The legs are guided by a single stage telescopic structure to ensure the safe bearing and operation.Large tonnage hydraulic cylinder lifting telescopic action, can achieve a full stroke of lifting. There is a spherical roof at the top of the lifting unit to adapt to the small displacement of the correction, mechanical has a good guide device, compact structure, make the whole lifting leg more stable and reliable. The walking of the lifting leg is achieved by driving the planetary reducer with a hydraulic motor, and the operating speed is adjusted by variable speed regulation. All actions are driven by hydraulic transmission, using high standard hydraulic components to ensure system safety.2.Movable spreaderThe hydraulic motor drives the spreader (that is, the full stroke spreader), and the hydraulic motor drives the spreader to walk, and the moving spreader drives the heavy object to move on the beam. The weight can be moved arbitrarily within the span of the jacking leg, and the moving distance can be completed at one time, which is not restricted by other factors. The single mobile spreader has a same rated load capacity and can be combined to achieve precise positioning of heavy objects. 3.Main beam and trackThe main beam and track are important parts of the hydraulic gantry crane, and it is also an essential part of the gantry crane work. The main beam mainly carries heavy loads and transfers the force to the lifting leg. Track is an important factor to realize safe and stable running of gantry crane. You can't do one without the other. Lower deflection of main beam < 1/750. Anti-rust treatment should be done in the closed structure space of the track and main beam. The main beam should be treated as a whole by shot blasting and quickly painted after shot blasting. The thickness of the paint film should be ≥120um. Gantry crane has C5 coating for corrosion protection and the panel has canopy / cover for rain and sun protection. 4.Electrical control systemThis system adopts a distributed hydraulic pump station design and relies on centralized electrical control to achieve synchronous operation among all the legs. The electrical system is controlled by PLC, and the hydraulic station is variable speed regulation. Each leg is equipped with lift height sensors that provide real-time feedback on the current height and operation synchronization. When there is a difference, the control system can automatically adjust the oil supply flow of each branch through variable adjustment, so as to achieve accurate synchronization between each branch. The operator can also adjust and operate each independent leg separately according to the situation. Our Advantages1. Smooth and precise: The hydraulic system can move heavy objects smoothly and accurately. 2. Versatility: It can be configured with different lifting gear and accessories to adapt to various loads and working environments. 3. Small space occupation: It can move heavy loads in a very narrow working area. 4. Low maintenance frequency: The closed nature of the hydraulic system reduces external interference, extends the service life of the equipment and lowers maintenance requirements.Product ParametersLifting capacity30-1200tWork pressure (MPa)≤25Minimum height when retracted (m)Customized according to customer requirementsMaximum height during lifting (m)Customized according to customer requirementsLifting full stroke (m)No less than 6mLifting speed (m/min)0-0.5(Adjustable)lowing speed (m/min)0-0.5(Adjustable)Track positioning center distance (mm)Customized according to customer requirementsTraveling drive modeHydraulic motor with reducer driveTrolley traveling speed (m/min)0-1(Adjustable) Trolley Hydraulic motor driveLateral movement stroke of lifting equipment (mm)Total travelLifting equipment moving speed (m/min)0-1Maximum slope (°)<0.5° (0.9%)Maximum lateral inclination (°)<0.5° (0.9%) After Sales ServiceTechnical Services:1.If required by the Buyer, the Seller can provide equipment installation guidance and provide free training to the technical personnel dispatched by the Buyer. 2. The seller shall provide lifelong consulting services on the use, maintenance and transformation of the equipment provided. If the equipment fails to operate during the warranty period, seller shall give feedback and guidance within 12 hours upon receipt of written or telephone notification from buyer. If the fault cannot be solved through remote communication, seller may send professional service personnel to the site to solve the problem through consultation. 3. Seller shall provide all kinds of mechanical and electrical accessories purchased by users in time.
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