Machines operating by hydraulic parallelism through equilibration valves of our project since 30 years with valuable results. Options of several devices, back gauge and numerical control, improve the features of this machine.
Structure : it is made under rolled, welded and strengthened steel for ensuring the maximum rigidity.
Cylinders : at double acting, are made under steel, lapped and ground, are hardened with induction.
Working speed : - High approach speed - Adjustable and positioning slowing down speed in a specific point of ram stroke - High upward speed
Working cycles : single and automatic.
Ram : it is driven directly by two cylinders placed on the housings. Ram stroke is adjustable at both bottom and top dead centre. Parallelism : parallelism precision is got through balancing valves and hydraulic stop.
This guarantees a very good bending precision, since the structure has no torsion stress because machine is not equipped with torsion bar.
