Gantry crane for tunneling construction is commonly a double girder gantry crane employed
to handle the cutter and shield body of underground non excavation shield
tunneling machine and the tunnel support segment for tunnel construction. Weihua provide wide range of project crane, container crane, metallurgy industry crane, jib crane, suspension crane, etc.
The trolley (hoisting mechanism) of this
gantry crane is rotatable, which is suitable for the different digging
direction with flexible operation, perfect safety instructions and overload
protection device system. PLC frequency conversion adjustment system makes it
easy to control every mechanism.
Features of Tunnel Shield Gantry Crane:
1. Sling with 360° rotation fit for
installation of cutter from different angles;
2. Double trolley hoisting mechanism is
applied for lifting cutter by double trolley or lifting duct piece by single
trolley;…