Crane classification

electromagnet overhead crane in bridge engineering used in lifting machinery, depending on its construction and performance, and can be divided into small light lifting equipment, bridge type crane and jib crane type three categories. Small light lifting equipment such as: Jacks, pneumatic hoists, electric hoists, balancing gourd (aka balance suspended), winches, etc.. Bridge type crane as beam cranes, gantry cranes. Such as fixed jib type crane slewing cranes, tower cranes, truck cranes, tire cranes, wall mount jib crane. Within a certain range vertical lifting and carrying heavy loads of horizontal multi-action lifting machinery. Also known as crane. It belongs to the material handling machinery. Working characteristics of the crane is doing intermittent movement, that in a work cycle Reclaimer, transport, unloading and other movements of the respective agencies are working alternately