Hydraulic bending machine

Sertom was the first company in the world that produced this type of bending machine with variable geometry. We started the production in 1978 and we have more than 450 units all over the world.

Hydraulic 3 rolls bending machine with total pre-bending, designed to bend medium/big thickness plates. The model EMO is a machine which is different from the traditional 3 and 4 rolls models, thanks to its revolutionary geometry. In fact the side rolls can translate horizontally and indipendently from one another with variable pitch, while the top roll which is motorised translates vertically. With this geometry the machine can be used from time to time as a 4 rolls, a pyramidal or an asymmetric.
Thanks to the variable pitch we have: 1) great versatility of the machine (increasing the interaxis between the side rolls we can roll bigger thicknesses, decreasing it smaller thicknesses); 2) the plate is always horizontal during the pre-bending phase (therefore higher safety for the operator); 3) dimensions reduced without foundations till the heaviest sizes.

From 20 mm up to 250 mm,
widht from 1000 mm to 6000 mm

Pyramidal type 3 rolls bending machine with total pre-bending, fully hydraulic siutable for the bending of small-medium thickness. This machine grants a perfect pre-bending, htanks to the high torque of the 3 motorised rolls, with a perfect construction quality that has been main feature of our products for more than 40 years.

From 4 mm up to 20 mm,
widht from 1000 mm to 5000 mm

Hydraulic 3 rolls bending machine designed to bend plates of big thickness. This is a double-pinch machine. The lateral rolls position can be adjusted through hydraulic cylinders in order to get the required bending radius. The rolls rotation system occurs through 3 hydraulic motors coupled to 3 planetary gearboxes directly fitted onto the rolls. The RIMI 3RV BULL, which is an evolution of the historic SERTOM bending machine RIMI, produced since 1972, keeps the main features of its ancestor, that is STURDINESS AND OPERATIVE FLEXIBILITY, adding to these all advantages of the technological evolution of more than 30 years of research and development.

From 20 mm up to 150 mm,
widht from 1000 mm to 6000 mm