REXROTH Motor A2FE107/61W–VZL100 A2FE125/61W–VZL100 Tunnel boring machine Motor

US $1 / pc

Min. Order: 1 pc

EBZ160B Rock Tunneling Boring Machine

EBZ160 tunneling boring machine underground working coal mine roadheader

tunnel boring machines use slewing ball teeth bearing RKS.22 0741 848x649x56mm

US $500 / pc

Min. Order: 2 pc

Tunnel Boring Machine (TBM) Model