Injection molding machine

Engel DUO 7050/1100

ENGEL DUO 7050/1100 Advanced Injection Moulding Machine
Year of manufacture: 2006
Control system: ENGEL EC100 / CC100 (microprocessor-based)

Key Technical Specifications

Clamping force: 11,000 kN

Platen dimensions: 1,850 × 1,810 mm (width × height)

Tie bar spacing: 1,400 × 1,150 mm (horizontal × vertical)
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Mould height: 400 – 1,200 mm

Variant A: Reduced minimum mould height to 400 mm (–200 mm)

Maximum opening stroke: 1,800 mm

Screw diameter: Ø105 mm

L/D ratio: 22 (M3 barrel), optionally L/D = 24 (extended M3 barrel)

Injection volume (max): 4,160 cm³

Injection weight (PS, max): 3,830 g

Injection pressure (max): 2,090 bar

Plasticising rate: 112 g/s (for PE-HD, L/D = 22)

Injection nozzle: Herzog, needle type, pneumatically actuated shut-off, HP1.1 type, Ø12 mm orifice, M30×2 thread, adapter for ENGEL; no standard nozzle supplied

Injection Unit

Two injection cylinders with compact design

M3 plasticising barrel, bimetallic, corrosion and wear resistant, operating temperature up to 350°C

S4V screw Ø105 mm, heat-treated, nitrided, chrome plated, with hardfacing; R9 non-return valve

2D mixing head Ø105 mm

TMR mixer Ø105 mm

Material hopper with a capacity of 300 l and magnetic grid

Clamping Unit

Hydromechanical, two-platen system

Four high-pressure short-stroke cylinders on nozzle side

Four locking nuts on the ejector side

Two rapid traverse cylinders (diagonal assembly)

Special platen design – horizontal and vertical knockout holes

Mould cooling: 10-fold rotameters (0-30 l/min), total of 20 circuits (10 per platen)

Variant A: Reduced minimum mould height to 400 mm, maximum daylight maintained (2,400 mm), and increased opening stroke

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