pneumatic chamfering machine / electric / hydraulic / portable



  • Operation:

    electric, pneumatic, hydraulic

  • Type:


  • Applications:

    weld preparation, for tubes, precision, for weld seam preparation

  • Other characteristics:

    for thick pieces

  • Rotational speed:

    70 rpm (439.82 rad.min-1)

    Max.: 150 rpm (942.48 rad.min-1)

    Min.: 0 rpm (0 rad.min-1)


The US25GL Tube beveling Machine is a portable, powerful, robust, reliable and versatile wolf muzzle beveling machine. The machining capacity of the US25GL is Ø int. 25 mm (0.984 ") to max outside diameter 120 mm (4.724").

Wolf-mouth taps allow perpendicular intersection of secondary pipes on main pipes. These machining operations are particularly present on the collectors and superheaters of boilers.

These taps are, in the majority of the cases, carried out on stationary machines or with the aid of processes of oxycutting, with the grinding wheel.

The PROTEM US25GL machine is used to produce perfect welding preparations on all materials, including carbon steel, stainless steel, various alloys such as duplex, super duplex, nickel-copper alloys, Inconel, P91, aluminum.

Versatile tool tray that can integrate up to 4 cutting tools: it is possible to carry out four machining operations simultaneously or individually. Tools can be changed and adjusted very quickly. It is also possible to use carbide inserts.

Cold machining - No heat affected area - Repetitive quality - Ergonomics - Reliability - Operator safety

Use: construction, maintenance, repair of tubular components

Motors: pneumatic, electric, battery and hydraulic

Nuclear - Oil Gas - Renewable energies - Hydro-energy - Aerospace - Shipbuilding - Defense - High purity - Chemical industries

Other PROTEM products

Tube Machining