1.quay crane,This type crane is specially be used for sea port and dock. 2.for lifting goods and containers

quay crane,This item is specially used in port and dock.Conventional configuration:1) Closed driver cabin operation.2) Wound rotor motor is used on each mechanism,changed speed by resistance.3) Working ambient temperature: -20°C~+45°C.Other configuration user can choose:1) Braking:Dynamic braking,Frequency control, etc.Dynamic braking:good performance,economizing on energy while the cost is high aswell as compound circuit not easy to repair.Frequency control:the item can realize step speed or stepless speed regulation withexcellent economizing on energy and performance.But it should adopt frequencyelectrical electromotor and transducer,so the cost is expensive and with a highrequest on system cooling.2) Linkage console let the driver room compact & slinky in vision and easy to control.3) The other feasible configuration user propose.Features:1) Reasonable structure 2) Favorable performance3) Smooth starting and stopping4) Low noise,commodious cabin and good view 5) Convenient maintenance,excellent exchangeability for parts and components 6) Saves electricitySpecifications:1) Load: 5---50MT 2) Work range: 10.5---40m3) Service duty:a) A5: used in places of medium service,such as machine and assembly shopsb) A6: used in places of frequent working such as metallurgy and casting shopsThe technique parameter is provided on our web site just for reference,and the exactparameter of our product according to the contract.