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Series II TBM 480C BH28500F01


Product Model Series II TBM 480C
Product Serial No BH28500F01
Manufacture Date 2015
Condition Used/Refurbished
Status Pending!
Usage 1,445-ft.
Other Information TBM sized to match 48-in. C wall (59.5-in. OD)
Product Description

Tunnel Boring Machines (TBMs) (click link for product specifications) are used to install 48 – 93-in. (1,219 – 2,362 mm) OD jacking pipe. The Series II TBM family consists of eight TBM models with common ease of operating controls. The Series II TBM has a sealed steering joint that allows for bidirectional, full articulation at the face of the bore. Its drive system uses two-speed drive motors which operate in either low-speed/high-torque or high-speed/low-torque modes. This functionality allows operators to precisely tailor cutting speeds and torque in varying geology.

TBMs come standard with three bi-directional cutter heads: sand, single dirt carbide bar and quad dirt carbide bar.