A Robbins Main Beam TBM is complex in its design, yetrelatively simplein concept. The front of the TBM is a rotating cutterhead that matches the diameter of the tunnel.
READ MORE
Double shield TBM’s
A Double Shield TBM consists of a rotating cutterhead mounted to the cutterhead support, followed by three shields: a telescopic shield (a smaller diameter inner shield which slides...
READ MORE
Tunnel Boring Machines
Earth Pressure Balance Machines (EPBMs) are shield machines specially designed for operation in soft ground conditions containing water under pressure. Loose sedimentary deposits
READ MORE
Crossover Machines
A Crossover TBM (Tunnel Boring Machine) is a specialized type of tunneling equipment designed to handle a variety of geological conditions, including both hard rock ..
READ MORE
Small Boring Units
Small Boring Units (SBUs) are specialized machines designed for tunneling in compact spaces, perfect for smaller tunnels or cross passages where precision and efficiency are
