Item specifice

Portal cranes are widely use to handle and reship for ships and vessels operation at port、wharf、storage yard and other palaces. In accordance with jib structure, it is divided into two types, single jib frame portal crane and four-bar linkage formation. Four-bar portal crane adopts to combined jib frame system, which can realize horizontal moving during amplitude of variation. It owns performance of small horizontal fall, stable varying-amplitude and low energy consumption.

It characteristic as simple structure、large lifting capacity and small dead weight. Both of these two types of portal crane can satisfy the loading and unloading requirements in sundry cargo, bulk cargo and containers. It also has many advantages such as: wide application range, high work efficient and overall stability.

At now, the designed and developed single jib portal crane and four-bar portal crane include MQ1025、MQ1030、MQ1625、MQ1635、MQ2525、MQ2530、MQ2535、MQ4025、MQ4030、MQ4035.