Gantry crane contain electric hoist single girder gantry (include gantry type), box type, semi-box type,truss type etc kinds of crane, main lifting ususlly adopt electric hoist, etc, crane transmission usually is four wheels double drive(if have special requirements such as big tonnage, big ***n etc ***n eight wheels four drive)The transimission mode contain minitype,LD ,LH gear transmission, three for one reducer general big transmission. The dimension of floor girder such as W,B1,B and so on can not ondicate one, bay the data in table is suitable dimension and donnot final data, thescale is confirmed according to final asssembly, matching is primary, other all of scale is for reference, the ***ail requirement is indicated one when user sign, what no indicate according to product, please refer to instruction when select. |