Gantry Crane for Shield Tunneling Machine
**Product Name:** Gantry Crane for Shield Tunneling Machine
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**Product Name:** Gantry Crane for Shield Tunneling Machine **Lifting capacity:** 400t, 100t, 130t, 100+100t **Span:** 18～36m **Lifting height:** 33～40m This gantry crane is used for lifting of the cutter and shield body of underground non excavation shield tunneling machine and the tunnel support segment in the process of the construction.          