Welcome to consult straddle carrier, for container yard, railway freight station and harbor price and quotation with Henan Dowell Crane Co.,Ltd, which is one of the leading straddle carrier, for container yard, railway freight station and harbor manufacturers and suppliers in China, and we can offer you customized products.Product DetailsSpecifications:Normal span: 10-35.5mCapacity: 10-50T (according to your demand)Lifting height: 6-30mWorking class: A6-A8Feature:Stable performance - competent to heavy duty workHigh efficiency - specialized in conveying containersGood maneuverability - adapting to different working conditionsAll digital AC frequency conversionPLC control systemConstant power speed regulation controlConsiderate safety systemBrief introduction:The rubber tire gantry crane mainly consists of gantry frame, hoisting mechanism, cross traveling system, long traveling system, diesel generating set, and power supply systemGantry frame, as the main bearing structural member, is of double beam dual track structureWith design by ANSYS finite element method, camber accurately controlled, high quality welding and nondestructive inspection, it features sufficient strength, rigidity and stabilityHoisting mechanism is mainly made up of motor, reducer, coupling, drum, bakeStrictly quality controlled from raw material to nondestructive inspection and coefficient of safety, it shows excellent performanceCross & long traveling system chiefly include drive device, driven device and steering deviceAC variable frequency motor, coupling, electric hydraulic block brake, lifting special reducer, horizontal guide wheel, buffer, limit switch make the traveling smoothly, stably and safelyDiesel generator set provide power for the whole machineAdopting well-known domestic and international brand, ventilation system and heating device, the crane is able to work well even in low temperatureApplication: Specialized gantry crane for handling and loading/offloading international standard containers at dock, container yard, railway freight station, coastal freight yard and moreSafety:Automatic rectify deviation control systemWindproof cable, anemoscopeElectric interlock and mechanical interlock deviceWeight overload protection deviceCurrent overload protection devicePhase protectionLifting limit switchLimit switchVoltage lower protection functionEmergency stop systemCurrent overload protection systemLighting system Light and alarm systemProduct process:Factory overview: