Demag Ergotech System 2000-840 (2003)

Demag Concept 80/420-120

CLAMPING UNIT

Clamping force: 800 kN

Locking force: 800 kN

Distance between tie bars: 420 x 420 mm

Max. opening stroke: 450 mm

Min. mould height: 250 mm (200 / 175 mm with ZE 214)

Max. distance between platens: 700 mm (750 / 800 mm with WA 211)

Platen size (H x V): 590 x 600 mm
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Max. mould weight: 700 kg

Max. mould weight on moving platen: 450 kg



HYDRAULIC EJECTOR

Ejector stroke: 150 mm

Ejector force: 41.2 kN

Ejector retraction force: 14.8 kN



INJECTION UNIT (120)

Screw diameter: 22 mm

L/D ratio: 20

Injection pressure: 2591 bar

Stroke volume: 41.8 cm³

Shot weight (PS): 37 g

Max. dosing stroke: 110 mm

Max. nozzle stroke: 200 mm

Nozzle penetration depth: 40 mm

Nozzle contact force: 60 kN

Barrel heating power: 5.1 kW

Hopper capacity: 35 l



GENERAL

Oil tank capacity: 140 l

Pump motor: 5.5 / 7.5 kW

Total installed power: 10.6 / 12.6 kW

Dry cycle time (EUROMAP 6a): 2.01 s – 196 mm / 1.82 s – 196 mm

Net weight (without oil): 2550 kg (2650 kg with full cladding)

Dimensions (L x W x H): 3.4 x 1.2 x 2.0 m (3.6 x 1.2 x 2.0 m with full
cladding)

Noise level (idle / full load): 56 / 71 dB(A)