QD double girder overhead crane Manufacturer
time:Oct 19,2016
QD double girder overhead crane is composed of box type bridge frame, lifting trolley, crane traveling mechanism, and electrical system.
It relies on the bridge frame along the workshop orbital direction moving longitudinal, the trolley along the main beam direction moving transverse and the hook lifting movement to work.
Double girder overhead crane allocation hook used in machining, assembly workshop, metal workshop, metallurgy and casting workshop and warehouse handling work allocation of grab is suitable for metallurgy, cement, chemical or open fixed span in bulk material handling.
Double girder overhead cranes are equiped with voltage lost protection, emergency stop system, weight overload protection, polyurethane buffer, limit switch and so on.
The voltage lost protectionis used when power is failure then it needs reset all function to start working.
Emergency stop system, in case of emergency, the operator could use emergency stop button to cut off power and stop the crane operation immediately to protect human and relevant property.
