The overall structure of foundry crane has the following forms: two girder and two rail, four girder and four rail, and four girder and six rail, etc. The form of two girder and two rail, four girder and four rail, are mainly used for middle and large-tonnage foundry crane; the form of four-girder and six-rail and two trolley is mainly used for extra large-tonnage foundry crane.
1.Lifting weight: 5t,10t,16/3.2t,20/5t,32/5t,50/10t,100/32t,125/32t,125/32t,160/32t,180/50t,200/50t,225/50t,240/80t,280/80t,320/80t,
3.Work duty: A7
6.The relative humidity is no more than 50% when the temperature is +40℃