Press Forging Open Die Hydraulic NKK, Japan

1200 ton Open Die Forging Press

Type : straight side

Application : Ring forged,

Capacity : 1200 tons,

Slide area : 1900 x 1000 mm,

Stroke : 1000 mm,

Daylight : 1750 mm,

(Moving bolster)

Area : 1900 x 1000 mm,

Slide and Bolster move to left and right,

Stroke : 3220mm (bed side) / 1300 mm (slide side),

Moving speed : 300mm/s (forward), 200mm/sec (back),

Lifting force : 100 tons,

Unloading speed : 500 mm/sec,

Position determination : rocket pin type,

(Bottom knockout)

Capacity : 150 tons,

Stroke : 400 mm,

Up-down speed : 300 mm/s,

(Hydraulic unit)

Pressure : 265 kg/cm2

Main motor : 400 KW x 2units,

Main pump : 550 Liter/min x 2units

(Dimensions of press)

4800 mm x 5910 mm x 7m (from F.L),

Weight: approx. : 170 tons,

(Die exchange device)

Car area : 1900 × 2400 mm

Load weight : 20 tons,

Hydraulic cylinder drive,

Bolster moving : Hydraulic cylinder drive,

(Material positioning device)

Type : Clamp,

Opening : 380 mm,

Clamp stroke : 180 mm,

Moving stroke : 500 mm,

Push table stroke : 700 mm.