Demag Ergotech System 2000-840 (2003)

Demag Ergotech compact 200-840

CLAMPING UNIT

Clamping force: 2000 kN

Locking force: 2200 kN

Max. opening stroke: 575 mm

Min. mould height: 310 mm

Max. mould height: 660 mm (760 mm with WA)

Max. distance between platens: 1235 mm (1335 mm with WA)

Platen size (H x V): 830 x 830 mm

Distance between tie bars (H x V): 560 x 560 mm

Max. mould weight: 2500 kg

Max. mould weight on moving platen: 1700 kg



HYDRAULIC EJECTOR

Ejector stroke: 180 mm

Ejector force: 80 kN

Ejector retraction force: 35 kN



INJECTION UNIT (840)

Screw diameter: 50 mm

L/D ratio: 20

Injection pressure: 1946 bar

Stroke volume: 442 cm³

Shot weight (PS): 400 g

Max. dosing stroke: 225 mm

Max. nozzle stroke: 400 mm

Nozzle penetration depth: 40 mm (30 mm with SPI)

Nozzle contact force: 80 kN

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Barrel heating power: 14.8 kW

Electric screw drive (WA): 20.5 kW

Hopper capacity: 70 l