The electric hoist semi-gantry crane is a small and medium-sized crane with rail running. It mainly consists of a gantry (main beam, legs, lower beam, etc.), lifting mechanism, running mechanism and electrical control part. It uses an electric hoist as the lifting mechanism and runs along the lower flange of the main beam I-beam during operation. One side of the gantry is equipped with legs, running on the ground track, and the other side has no legs, running along the upper track of the plant. The rest of the structure and configuration are consistent with the MH type electric hoist gantry crane.
Double-beam hook semi-gantry cranes are mainly composed of a gantry, a crane trolley, a crane traveling mechanism, and an electrical control system.
Single-girder semi-gantry crane
The electric hoist semi-gantry crane is a small and medium-sized crane with rail running. It mainly consists of a gantry (main beam, legs, lower beam, etc.), lifting mechanism, running mechanism and electrical control part. It uses an electric hoist as the lifting mechanism and runs along the lower flange of the main beam I-beam during operation. One side of the gantry is equipped with legs, running on the ground track, and the other side has no legs, running along the upper track of the plant. The rest of the structure and configuration are consistent with the MH type electric hoist gantry crane.
Double-beam hook semi-gantry cranes are mainly composed of a gantry, a crane trolley, a crane traveling mechanism, and an electrical control system.






