Double girder top running overhead crane

Description

capacity:*0t***0T Span:*0m**7.5m Lifting mechanism:drum group fixed on trolley Working environment:*****0 degree centigrade The main girder is in mail-rail box girder structure. It is welded in overall and formed with one process, thus ensuring rigidity and intensity. Upper camber curve of the main girder is optimized quartic curve to ensure that there is no climbing resistance when the running structure is under full load, thus to avoid overload running of engine and trolley sliding. All mechanical parts are connected with gear coupling. It is easy to install and maintain. High performance engine exclusive for metallurgy. has high lifting capacity .It is able to meet requirements of frequent use. Bridge structure with high strength provides further guarantee for high lifting capacity . Variable frequency debugging or slow lifting function may be selected according to special requirements of customers, to realize precise location and safe transportation. Uniquely designed linkage platform is characterized as small capacity, easy operation, nice outlook, complete function, safe and reliable. Otherwise, there are many operation modes may be selected . Raw material treatment &Painting: Sand-blast(shot) Sa2.5 Painting average thickness : about **0 microns The electrical equipment is accommodated in robust steel plate control cubicles, on the crane girder. Type of enclosure IP *5 All movements can be switched off by actuating the emergency-off switch at the control station via a main contactor. Power supply cable and control cable along the girder A protective earth conductor is fitted as standard. A crane switch is provided. Travel end switches Long and cross travel limited by means of preliminary and final limit switches Overload protection: In the event of overload, the hoist unit switches off and only the lowering motion is possible. Control method: Pendent with cable Cabin control wireless control