The SERCO TU machining units are designed for the repair and maintenance of virtually any component: Flanges, Grooves, Safety valves, Sealing surfaces, Hole surfaces, High pressure valves, Bolt extraction, Flat seats, Conical seats, Manholes, Diesel engine repairs, RTJ Grooves etc.The SERCO TU 1400 is designed for machining surfaces up to 1,400 mm (55.1”) in Ø. Especially designed support arms increase its capacity even further. It is the largest machine within the standard TU range. With its facing and boring capacities (to a depth of 500 mm (20”)), it is the most versatile machine on the market. Just like the TU1100 and the TU1200, the SERCO TU1400 can be attached to the outside of the part to be machined using the FC 1150 chain clamping device (maximum Ø of 1150 mm (45.3”))