Demag Ergotech System 2000-840 (2003)

Demag Ergotech system 2000-840H/120V

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

Lredpfx Aoz D Uv Noihet
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



NJECTION UNIT (120)

Screw diameter: 30 mm

L/D ratio: 20

Injection pressure: 2420 bar

Stroke volume: 124 cm³

Shot weight (PS): 110 g

Max. dosing stroke: 175 mm

Max. nozzle stroke: 350 mm

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

Nozzle contact force: 80 kN

Barrel heating power: 7.9 kW

Electric screw drive (WA): 12.6 kW

Hopper capacity: 70 l



GENERAL

Oil tank capacity: 500 l

Pump motor: 22 / 30 kW

Total installed power: 30 kW (38 kW with electric screw drive)

Dry cycles (EUROMAP 6a): 1830 / 1900 per hour

Dry cycles without nozzle retraction: 2200 / 2300 per hour

Net weight (without oil): 6200 kg

Dimensions (L x W x H): 5.1 x 1.6 x 2.1 m (length without injection unit
overhang)

Noise level (idle / full load): 66 / 77 dB(A)

Demag Ergotech 150-840 NC4



INJECTION UNIT (840)

Screw diameter: 60 mm

L/D ratio: 20

Injection pressure: 1351 bar

Stroke volume: 636 cm³

Shot weight (PS): 570 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

Barrel heating power: 23.1 kW

Electric screw drive (WA): 20.5 kW

Hopper capacity: 70 l



GENERAL

Oil tank capacity: 500 l

Pump motor: 22 / 30 kW

Total installed power: 45 kW (53 kW with electric screw drive)

Dry cycles (EUROMAP 6a): 1700 / 1870 per hour

Dry cycles without nozzle retraction: 2000 / 2200 per hour

Net weight (without oil): 7700 kg

Dimensions (L x W x H): 5.4 x 1.6 x 2.1 m (length without injection unit
overhang)

Noise level (idle / full load): 66 / 77 dB(A)