Press Forging Open Die Hydraulic Sung Kwang SKEM

Blanking Press

Capacity : 3000 tons,

Maximum press stroke : 2000 mm,

Press daylight : 3000 mm,

Distance between columns (Inside width): 3000× 1460 mm,

Number of pull back cylinders : 2

Die Table area (width × length ×stroke) : 2000 × 4000 × 3000 mm,

Press speeds

- Forging speed : 40 mm/sec,

- Advance speed : 250 mm/sec,

- Return speed : 250 mm/sec,

- Die table slide forward : 250 mm/sec.

Press forces

- Blanking : 30 MN (3000 tons),

- Return : 3.0 MN (300 tons),

- Table shift at 250 bar : 0.94 MN (94 tons),

Hydraulic pumps : 4 sets × Axial piston pump, Kawasaki

Pressure rate 400 bar,

Working pressure 350 bar,

Electric motors:

- 4 sets × main motors : 250 kw, 440 volt, 1200 rpm,

- 1 set × pilot pump : 22 kw, 440 volt,1200 rpm,

- 1 set × cooling and filtering motor : 15 kw, 440 volt, 1200 rpm,

PLC control system Mitsubishi