Surfacing machine with bore SERCO TU

for valves and flangesportable

The SERCO TU machining units are designed for the repair and maintenance of valves and flanges on site or in workshops. The Serco TU machines all work on the same principle. They are set up and clamped by a columns/arm system, which is connected to the machining area. The optional chain clamping system FC, secures the TU machine to allow complete machining of sealing faces and studs. The TU machine setup is fast and easy. A parallel orientation toward the machining surface is aligned by adjusting the height of the columns. A second step, completely independent of the first, adjusts the concentricity with positioning screws. A dial gauge controls both adjustments to an accuracy of 1/100 mm. The surface finish reaches up to Ra 1.6 (depending on the material to be machined). Conical machining operations can be performed with the optional AC38 or the RTJ device where the radial and axial velocities are interconnected. Optional grinding units UR40/UR45 are also available to ensure a perfect surface finish.