Press Forging Open Die Hydraulic United, USA

Nominal force (static working pressure of 320 bar) : 30MN (3000 tons),

Upsetting force (static working pressure of 375 bar) : 35MN (3500tons),

Maximum press stroke : 2000 mm,

Press daylight : 3500 mm,

Distance between columns, clear width : 1460 × 2680 mm,

Number of pull back cylinders : 2,

Eccentric loading at : 30MN-in line of forging: mm at right angle to line at forging : 200 mm either side 400 mm, press center

Die Table area (width × length × Stroke) : 2000 × 6000 × R,L 3000 mm,

Press speeds -

Forging speed at 30MN (3000ton) - Max.80 mm/sec,

Upsetting speed at 35MN (3500ton) - Max.40 mm/sec ,

Advance speed. Fast / slow - 250-300 mm/sec/10mm/sec,

Return speed. Fast / slow - 250-300 mm/sec/10mm/sec,

Die table slide forward. fast/ slow - 250 mm/sec /5 mm/sec,

Press forces -

Forging at 320 bar - 30MN (3000 tons)

Upsetting at 375 bar - 35MN (3500 tons)

Return at 320 bar - 2.5 MN (250 tons)

Table shift at 320 bar - 1.2 MN (120 tons)

Number of press stroke

Press stroke Penetration Return stroke Stroke per minute

2 cylinders 150 mm 300 mm 10/12

2 cylinders 100 mm 200 mm 20/22

2 cylinders 5 mm 20 mm 80/82

Hydraulic main pumps : 8sets×High pressure axial Piston Pump 500 L/min, Rexroth, Oilgear

Electric main motors : 4 sets ×525kw, 1450rpm, 2300 volt F class, Double end shaft

Total height : 13800 mm,

Press height above floor level  : 9500 mm,

Depth :Approx. 390 tons,

PLC Control system : Siemens S7-400 HMI, Manual, Automatic.

2008 (Retrofit).