Heavy Duty Cabin Control Double Girders Electric Bridge Traveling Crane

Good Quality QDY Type 5~74ton Steel Ladle Double Beam Overhead CraneDouble girder overhead crane is composed with double girder frame, crane traveling end truck, and the top running trolley with lifting and travelling device. The motors, reducers and brakes in this model crane lifting and traveling mechanism are separate parts, which makes the crane higher working duty from A3~A8 (ISO) and faster lifting and traveling speeds.The cranes standard speeds are adjustable, which allow the crane adjust its speed under 2~3 grades. The crane could also be equipped with frequency inverter, which makes the crane speeds adjusted under 10 grades speeds. It could move very slow which makes it possible to do very accurate works.This model overhead crane is designed under GB regulation, passed ISO, CE certification.The crane lifting and travelling speeds are steady and accurate.Main Features:1. Heavy Duty and High Efficient;2. Suitable for any environment ( High Temperature, Explosion Proof and so on);3. Long Life Span: 30-50years;4. Easy for Installation and maintenance;5. Reasonable structure and strong rigidity;6. The speed can be frequency inverter speed control;7. Control method is cabin control or remote control;8. Depending on lifting cargo, crane can be equipped with hanging beam magnet or magnet chuck or Grab or C hook;9. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safeTechnical Parameter(customizable) :Lifting weight(t)510 16/3.220/532/550/1074/20Span(m)10.5~31.5Max Lifting height(m)1616Main hook1612161222Auxiliaryhook1814181624Working classA6 Speed(m/min)Hoisting15.510.4Main10.79.87.87.86.1Auxiliary14.615.515.510.49.7Travelingof crab37.243.8 44.644.642.4 33.8Travelingof trolley92. 793.792. 793.786.5 76/8976/898975.375.375/76.667.3Motor(type/kw)Hoisting1522Main hook3745557590Auxiliary1115152237Travelingof crab1.52.2 3.73.77.51115Travelingof trolley2*5.52*7.52*5.52*7.5 2*7.5/2*112*7.52*112*112*112*152*22Steel trackrecommendedtrolley18kg/m24kg/m43kg/mcrane43kg/m43kg/m or QU70QU70QU80QU100Power source3P A.C 50Hz 380VMain parts of QDY:Real picture:  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1