MHQ type electric hoist gantry crane is composed of a gantry, a large vehicle running mechanism, an electric hoist trolley device, a gantry conducting device and electrical equipment. Among them, the gantry consists of two main box beams, one side of the A-shaped leg, an upper arch frame, A lower beam and an upper beam. The main beam, legs and lower beam are connected with high strength bolts. The door frame has enough strength to ensure the safety and smooth operation of the door crane. The four wheel sets of the cart running mechanism are mounted on the beam, and are driven by two quarters according to the requirements of use. The electric hoist, trolley frame, wheel group and driving device are the hoisting and crossing devices of the door crane. The electrical circuit consists of distribution protection, main circuit and control circuit of each mechanism, and lighting signal circuit.

The specifications of MHQ electric hoist gantry crane are as follows:
Rated lifting weight: 3~80T
Span: 7.5m-50m
Lifting height: 6m to 30m
Work level: A3 to A5

MHQ electric hoist gantry crane has the following advantages:
1. The components are connected by bolts, which are easy to disassemble and transport.
2. A variety of special spreaders can be optional for operation.
3. It is suitable for loading, unloading and handling operations in various mines, open warehouses of enterprises and cargo areas of port terminals.
4. It has the advantages of large weight, many span specifications, compact structure, high quality and low price.

MHQ type electric hoist gantry crane has two control forms of ground control and control room control, control room door form and face door and side door, users can choose according to their needs. The product is a general purpose crane, widely used in machinery manufacturing, assembly, logistics centers, open warehouses and other occasions.