DEMAG - ET250/630-840 ConceptDE-INJ-DEM-2004-00003

• Locking force: 2750 kN

• Tie bar spacing (H x V): 630 x 630 mm

• Platen dimensions (H x V): 950 x 950 mm

• Mold height: 330–830 mm

• Opening stroke: 675 mm

• Max daylight (distance between platens): 1505 mm

• Mold weight capacity: fixed side 1100 kg, moving side 2200 kg (total 3300 kg)

• Ejector:

  • Stroke: 200 mm

  • Force: 80 kN

  • Centering ring diameter: 200 mm

  • Pneumatic ejector: yes

• Core pulls: 2 on moving side (AS)

• Injection unit:

  • Unit size: 840

  • L/D: 20

  • Shot volume: 636 cm³

  • Injection pressure: 1351 bar

  • Plasticizing rate (PS): 74 g/s

  • Screw speed: 326 rpm

  • Nozzle radius: 15 mm; nozzle bore: 3 mm

  • Max dosing stroke: 225 mm

  • Note: Second injection unit listed with no data → single-component machine

• Interfaces/controls:

  • Printer interface: yes

  • Process control/SPC: yes

Additional equipment

• Robot/handling: Wittmann W633-961 linear robot

  • Stroke: Y (vertical) 1600 mm, X 900 mm, Z 2500 mm

• Hot runner control: 9 zones

• Mold sensing: Kistler pressure (p=1) / temperature (t=0) system

• Valve gate control: hydraulic (pneumatic not equipped)