GNP - High speed moulding hydraulic press (300 mm/sec)

GNP is a "C" frame press studied for making sheet cold deep drawing with very high production cycles (350 mm/sec). The press is equipped with two main hydraulic controls: the main slide which generates the stroke and the sheet drawing load and the blank-holder cushion which has to hold the sheet in order to enable the controlled sheet sliding. In this way, GNP is suitable for high speed workings, under precision and security conditions, thanks to the "double hand control" and the light curtains. Through "CNC", also, it's possible to personalize and manage the different working cycles.

The main features which help to define the particular quality of this fast Press are:

  • the structure made of electro-welded frame , studied for obtaining better rigidity and minimum flexibility during the max. force, in order to assure the perfect practical quality for evry operations;
  • the main cylinder and the blank-holder cylinder for deep drawings;
  • digital control with touch-screen display for settiong sizes and time;
  • hydraulic unit with variable delivery pump and monitored electrovalves;
  • "CE" certifcation - IV annexe.


 

technical data

MODEL GNP 40 GNP 80 GNP 120 GNP 160

Slide force

kN 400 800 1200 1600
slide dim. mm 500x450 650x500 800x650 900x750
slide stroke mm 450 450 550 600
table sizes mm 600x500 700x600 900x700 1000x800
Nick mm 300 350 400 450
table-slide distance mm 700 700 800 900
stripper max. stroke mm 150 200 200 200
work speed mm/sec 90/30 70/20 70/15 20/50
cuschion force kN 200 400 600 800
cuschion surface mm 350x350 430x430 600x600 650x650
cuschion stroke mm 200 200 300 300
cuschion upstroke speed mm/sec 140 120 120 100
motor power kW 10 15 20 30

 

Related files

GNP09.pdf