Welcome to consult rail mounted gantry crane, with stable running and alternative lifting tools for multipurpose jobs price and quotation with Henan Dowell Crane Co.,Ltd, which is one of the leading rail mounted gantry crane, with stable running and alternative lifting tools for multipurpose jobs manufacturers and suppliers in China, and we can offer you customized products.Product Details         Parameters:Lifting capacity: 5-900 tonsSpan: 10-40 metersLifting height: 10-40 metersControl mode: cab control or ground controlDuty class: A4-A8Brief introduction:Double beam gantry crane is applied to open air warehouse or railways for loading and unloading as well as lifting workAccompanied with particular lifting tools, it could be used for containerWidely used in open warehouses, material stocks area, cement plant, granite industry, construction industry, engineering industry, railway station to lifting and loading unloading goodsWorking temperature is -25 to 40°CWorking duty: A5-A6 (A5: used in places of medium service, such as machine and assembly shops, A6: used in places of frequent working such as metallurgy and casting shops)Flammable, explosive and corrosive gas is forbidden in the work environmentBenefits and features:Economize energy, steady traveling, and eco-friendlyAll the mechanism are state of art, independent and can be run simultaneouslyFlexibly operating and fluidly traveling are engaged in facilitating your working efficiencyCan also used together with other lifting appliance for special purposesNo juncture welding for steel structureLow noise commodious cabin and wide (field of) visionConvenient for maintenance, excellent exchangeability for parts and computersSafety devices:To guarantee the normal operation of crane and avoid the personal casualty and mechanical damage, the safety device we provide are not only the electric protective devices or alarm bell but also other equipment as follows:Emergency stop systemLifting height limit deviceCurrent overload protection systemVoltage lower protection functionElectric protective devicesRail anchoring rubber buffersOver travel limit switchProduct process:Factory overview: