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DEMAG Systec 420/820-2300 (Servo)

Demag Systec 420/820-2300 (Servo)

Year of manufacture: 2017

Weight: 21,000 kg

Dimensions (L × W × H): 8.0 × 2.3 × 2.6 m

Control system: NC5

Operating hours: 10,800 h

Clamping unit: 420/…

Clamping force: 420 t

Platen dimensions (h × v): 1200 × 1200 mm

Tie bar spacing (h × v): 820 × 820 mm

Mould height (min.–max.): 380 – 1050 mm (extended by 225 mm)

Maximum daylight between platens: 1050 mm

Opening stroke: –

Ejector stroke: 230 mm

Ejector force: 96 kN

Knee lever system with central oil lubrication

Injection unit type: …/2300

Screw diameter: 70 mm

Screw L/D ratio: 20

Injection volume: 1212 cm³

Shot weight: 1103 g

Specific injection pressure: 1877 bar

Hydraulic screw drive, motor I (high speed)

Screw with wear protection (double bimetal, L:D standard)

Additional equipment:
- Servo Technology rotary variable pump (activeDrive)
- Pneumatic 5/2 valve No. 1 for moving mould elements (programmable, central compressed air connection, piping)
- Fully programmable I/Os (3 inputs, 3 outputs)
- Interface for additional nozzle heating band (socket)
- 2 core pull circuits operated by proportional valves, pressure-independent (programmable, with unlockable check valves to prevent core drift)
- Interface for handling devices compliant with EUROMAP 67 (50-pin)
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- Interface for dosing equipment ("Dosing" signal)
- Ejector with position control, programmable independently of P/F+v, synchronised with mould movement
- Ejector stroke controlled by proportional valve, stepless adjustment
- Reinforced oil cooler (cooling water supply up to 35°C)

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.