Rollforming is the standard method for producing both the panels and the supporting structure.

STAM rollforming lines, flexible and automatic, are ideal for solar panels manufacture. The STAM technology for variable section profiles is of rapidly increasing interest in this field.

Rollformed Cable Trays are produced on STAM automatic lines incorporating sections for punching and for embossing of tray bottoms and sides.

Cable trays of different widths and depths are required. STAM lines can provide flexible punching tools and forming rolls for different cable tray sections

Light fittings demand a very high standard of precision, especially for the fixing arrangements in addition to high general quality relating to the aesthetic appearance, including the surface finishes.

STAM rollforming lines for light fittings are fed with strip material and include automatic shearing and punching stations.

These reflectors are normally made of aluminum with a thickness of 0.3 – 0.4 mm. STAM has developed a special line for the continuous production of these parts with a flying shear, for lengths ranging from 150 to 650 mm. The production rate is 40 – 50 pieces per minute, thus the line includes an automatic stacking equipment.

The L and C-section profiles for pylon structures are produced with the necessary holes for the final assembly.

The STAM Rollforming lines for this application include the punching section, thus it is easy and fast to change profile geometry and cut and punches.

STAM builds automatic production equipment for switchgear mounting panels.

Steel strip or sheet, after passing through the punching and shearing section and the rollforming section, passes through the final bending section. Other functions may also be provided for welding and assembling components such as hinges, earth connections, etc.

The mounting rails for switchgear panels are produced on STAM rollforming lines which include the necessary punching section. The rail profiles generally have a complex shape that must be very precise. Some types are left open while others are closed using laser welding.

STAM supplies automatic lines for the production of switchgear cabinets.

The starting material can be in strip or sheets. Punching operations are automatically controlled and carried out on the flat material. After this the edges are formed using a rollformer and/or bending units. The automatic line can include equipment for welding operations and other devices.

The switchgear cabinet housings are complete when they exit from the STAM line.

Motor housings can be produced in a sequence of pressing operations starting from coil. The method enables the motor housing to be produced on a simple and compact line.

The housing production is particular because of its length and diameter: the pressing sequence is set on a PC that manages all the line.