Fine blanking press

FEINTOOL HFA 4000

Capacity: 250 - 400 ton
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V – Ring nominal force: 20 - 200 ton
Counter ram nominal force: 10 - 100 ton
Ram stroke: 30 - 200 mm
V-Ring stroke: 40 mm
Counter ram stroke: 40 mm
Daylight: 760 mm
Ram surface: 800 x 800 mm
Table surface: 810 x 1000 mm
Max. die size: 765 x 760 x 610 mm
Number of strokes: 40 s.p.m.
Approach speed: 120 mm / sec
Return speed: 135 mm / sec
Working speed: 5 - 50 mm / sec
Main Motor: 90 kW
Die Weight total: 2400 kg


Standard configuration
FORCES
Stripping force max. 800 kNEjection force max. 800 kN
PRESSURESRam pressure max. 240 barRing serration pressure max. 265 barCounterholder pressure max. 265 barLow-pressure system max. 90 bar
TOOL SPACEUpper insert ring diameter 400 × 80 mmLower insert ring diameter 400 × 80 mmTool installation height min. / max. 330 / 410 mmMaximum distance between clamping surfaces 760 mmMaterial clearance from upper plate min. / max. 260 / 380 mm
SCRAP SEPARATORShearing force max. 310 kNScrap length (for skeleton strip) 1–999 mm
HYDRAULIC POWER UNITCoolant flow rate approx. 3,900 l/h

Automation
roll-off try with leveller