China Capacity 300ton to 350ton Double Girder Overhead Crane

Capacity 300Ton to 350Ton Double Girder Overhead Crane
1. QD model 300/75-350/80t overhead crane with hook is mainly composed of bridge, running gear of crane, trolley and electric device, etc. It is divided into two working classed: A5 and A6 according to the use grade and load-up condition.
2. There are three kinds of method for entering the platform of cab: From the side, from the end and from the top. The figure is the side entrance; Arrowhead A shows the end entrance; The top entrance is at the place is no door.
3. The figure shows that the cab is mounted at the left end.
4. Safe slide wire or angle iron can be used for electric conduction of the crane; It can be either at the opposite side of the cab (same as the figure) or at the same side of the cab.
5. Operation of the crane shall be finished in the cab completely.
6. H0 is the increased height of buffer of the crane, H0≤ 250
Lifting capacityMain hookt300350Auxiliary hook7580Spanm1316192225283113161922252831Lifting height24242626Working systemA5A5SpeedMain hookm/min2.42.2Auxiliary hook6.86.8trolley travelling2828crane travelling4242Limit dimenstionL1mm14001400L228002800L24002400h15001500h1150520DimensionsHmm58505850H13000320030003200B1210012300K60006200B1400400F500700500650Max wheel loadKw496523544560575588602507535555571586599613PowerKn485485501501537537537485485501501537537537Steel trackQU120Power source3-Phase A.C. 380V 50Hz