4 Roll Plate Bending Machine.doc

4 Roll Plate Bending Machine specifications:

Machine Type- Digital Electronic synchronized full Hydraulic Four Roll (3000mm X 86mm)

Technical Specifications

· Useful length: 3000mm

· BendingThickness:86m

· Pre-bendingThickness:72mm

· Voltage: 380v, 3phase50Hz

Machine Capabilities

· Working Standard Rolling Mode: 3000mm X 86mm

· Working Pre-bending: 3000mm X 72mm

· Product Rolling Material: mild steel with 400 N/mm2 UTS and 260 N/mm2 yield

Machine Equipment Includes

· Conical bending devise- electronic tilting of the bending rolls the tilting reference of each side roll is read out on the display. This includes valves and contrast guiding die.

· Induction hardened roll (50-60) HRC (hardness Rockwell Scale).

· System must operate using digital signals instead of relays and contacts "roll by wire".

· Must be able to memorize the position for the side rolls through a "teach in" or "editing" mode.

· Four programmable axes: left and right side roll position (X-Y) and tilting (KX - KY) No additional axes can be added.

· Must be able to handle 100 programs in memory each 24 steps per program

· Must be able to move programs to external PC

· Machine electrical parts must be protected against welding, spike,Tack

Electrical Technology

· Digital Electronic Synchronization

Bending Technology

· Planetary Swing Guides to provide shorter flat ends

Hydraulic Motors

· 2 independent hydraulic motors. Must have one hydraulic motor per powered roll directly spliced to the rolls shafts

Peripheral Speed Comp

· Must be controlled automatically by the hydraulic system.

Rolling Speed

· Up to 5 meters per minute

Clamping Pressure

· Must be pre-settable to optimize for any thickness

· Drop end movement: Hydraulic rolls material: High Tensile "C46" Forged Carbon Steel

Install Power

· 150Hp

Trouble Shooting

· Must be able to trouble shoot VIA modem to manufacturer customer service