Torque control pneumatic rolling machines

They have been designed for working in building yards and for external maintenance of chemical and petrolchemical plants. They are manufactured in aluminium, they are light, sturdy and easy to handle for the rolling of tubes. Incorporated torque control adjustable system. Guaranteed working uniformity.

Right angle torque control
pneumatic rolling machines

The right angle torque control pneumatic rolling machines of the Masterol series are particularly suitable for rolling tubes in boilers.

Rolling unit with electronic torque control

In the specific field of tube expansion in heat exchangers and boilers TECH TUBE INTERNATIONALproposes the rolling unit with electronic torque control MRS which combines high quality, sturdiness and reliability with low cost; it suits all kinds of applications in carpentries, refineries, power plants, shipyards and sugarplants.

The main characteristics of MRS system are the following ones: Great versatility, it is possible to equip the unit with rolling motors having different speeds and powers according to the jobs to be executed. Simplicity: it is extremely simple to use and it does not demand skilled personnel Simple and tested electronics. Low purchasing price and low maintenance requirements. Precision and high work reliability.

Rolling electronic torque control unit at continuous cycle with programmed accelerations

Turbo 91 has been conceived by Tech Tube Internationalto meet the need of increasing productivity and improving quality with a very limited financial expenditure. If compared to the traditional expansion, the working times have been reduced by about 25% and with a continuous cycle it is possible to estimate the exact rolling times.

Hydraulic mechanical rolling unit with electronic torque control

It reduces to the minimum the tube stretching and stress after the expansion and it makes it possible to get a better and homogenous tube to tube-sheet contact for the whole expansion length. It uses tube expanders with the axis of the roll slots parallel to the axis of the cage.