3 ROLL PLATE BENDING MACHINE WITH PRE-BENDING MODEL  AK 308          

-  Features:

- Electro welded steel frame worked on CNC boring machines.

- The rolls made out of steel rotate on double row roll bearings, dimensioned, shielded and lubricated for the whole machine life, avoiding the introduction  of any dirtiness.            

- Plate dragging with  motorized central rolls, moved by epicicloydal gear boxes and hydraulic motors acted by double balancing and anticavitation valve (protecting  the system even in cases of non skillness when large plates are introduced.)                           

- Parallelism control by massive torsion bars that grant :                                          

1) Absolute precision of parallelism f the three lower rolls with precision and repeatibility lower than  0,5 mm.

2) Avoid the zeroing at the working start, common to the electronic systems .         

- No ordinary lubrication .                                                           

- Hydraulic opening to take our pipes, with control on the control console.               

- Power transmission by double hydraulic pump, hydraulic system shielded by max pressure valve.                    

- 24 CC Low tension electrical controls.

- EC rules Safety system with lower rolls hydraulic  unblocking system.                                                                                                                   

- With the following features:                                                           

- Working lenght: 3100 mm                                           

- Top roll diameter: 220 mm                                           

- Side rolls diameter: 210 mm                                                                 

- Max bending thickness: 8 mm                                       

- Max pre-bending thickness: 6 mm                                             

- Power: kW 4

-  CALIBRATION:

- The max performance will be same as 50% of the max bending performance, with same diameter.

- SUPPLY CONFIGURATION:

- Hardened Rolls                                                                                   

- Side Rolls Digital Readouts

- Conical Bending System