QDY Type 5~74t Hook Bridge Crane is composed of boxed bridge frame, hook, crane travelling mechanism and electric system. The main hook employs a load tool as the lifting device to hoist steel ladle, the auxiliary hook cooperate with the main hook to accomplish pouring of molten steel and steel slag, and other auxiliary hoisting.
QDY model double girder electric overhead traveling ladle cranes are used to lift melt metal in steel melting workshop. The ladle lifting overhead crane casting bridge crane is the main lifting and transportation equipment in the smelting workshop of the steel plant, and is used for the transfer, pouring and molten iron in the smelting process.
QDY model double girder electric overhead traveling ladle crane mainly consists of main beam,connecting beam,crane long traveling unit, lifting trolley and hook and wire rope, cable,cabin and electric control system.
It has strong structure,light dead weight,low noise,easy operation and maintenance,low maintenance cost, superior performance,long service life.
1.Machine automatic welding, graceful and stronger.Whole beam shot blasting treatment class: Sa2.5,Ultrasonic flaw detection
2.Weight overload protection device,Phase sequence protection,Zero position protection, No-Voltage protection,Over current Protection, Short-circuit Protection.
3.Emergency stop system,Mechanical interlock protection of controller,Limit switch for CT, LT.Lifting up and lower down limit switch.
1. Working tempreture:-10~+60°C,
2. Work class:A6-A8,
3. Power Source:3ph,380V,50HZ or other under customer requirement.
1. Weight overload protection device,
2. Top quality long time bearing polyurethane materials buffer,
3. Crane traveling limit switch, Voltage lower protection function,
4. Emergency stop system,
5. Current overload protection system and so on!
Lifting weight(t) | 5 | 10 | 16/3.2 | 20/5 | 32/5 | 50/10 | 74/20 | ||
Span(m) | 10.5~31.5 | ||||||||
Max Lifting height(m) | 16 | 16 | Main hook | 16 | 12 | 16 | 12 | 22 | |
Aux.hook | 18 | 14 | 18 | 16 | 24 | ||||
Working class | A7 | ||||||||
Speed
(m/min) |
Hoisting | 15.5 | 10.4 | Main hook | 10.7 | 9.8 | 7.8 | 7.8 | 6.1 |
Aux.hook | 14.6 | 15.5 | 15.5 | 10.4 | 9.7 | ||||
Traveling
of crab |
37.2 | 43.8 | 44.6 | 44.6 | 42.4 | 33.8 | |||
Traveling
of trolley |
92.7 | 92. 7 | 76 | 76 | 89 | 75 | 67.3 | ||
Motor
(type/kw) |
Hoisting | 15 | 22 | Main hook | 37 | 45 | 55 | 75 | 90 |
Aux.hook | 11 | 15 | 15 | 22 | 37 | ||||
Traveling
of crab |
1.5 | 2.2 | 3.7 | 3.7 | 7.5 | 11 | 15 | ||
Traveling
of crane |
2*5.5
2*7.5 |
2*5.5
2*7.5 |
2*7.5,2*11 | 2*7.5,
2*11 |
2*11 | 2*11,
2*15 |
2*22 | ||
Steel track | trolley | 18kg/m | 24kg/m | 43kg/m | |||||
crane | 43kg/m | 43kg/m or QU70 | QU70 | QU80 | QU100 | ||||
Power source | 3Ph A.C 50Hz 380V |
Henan Mine Cranes meet the factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane, eot crane, door crane, universal gantry crane, rubber tyre and rail mounted container gantry crane four link type portal crane, quayside container crane, crane, crane hook, mining grab crane, gantry crane, ship loader, grab bucket ship unloader, stacker reclaimer, dredger, mobile platforms and other types of hydraulic crane technical requirements.