Injection molding machine

KraussMaffei KM 550-4300 GX

KRAUSS-MAFFEI KM 550-4300 GX injection molding machine
Year of manufacture: 2013
Control system: MC6
Clamping system: hydraulic-mechanical, two-platen
Injection unit: 4300
Design and control
Hydraulic-mechanical two-platen clamping system with 4 pressure pads on the fixed platen and 4 adjustment units on the moving platen.
PV – injection unit adjustment.
MC6 control system with a color TFT monitor, integrated control panel, and USB data storage.
Plasticizing unit
Complete plasticizing unit for thermoplastics with abrasion protection.
Screw diameter: 90 mm
Backflow valve: yes
Nozzle: open
Clamping unit
Clamping force: 5500 kN / 550 t
Mold opening force – pressure pads: 385 kN
Platen dimensions (H × V): 1430 × 1350 mm
Distance between columns (H × V): 1040 × 910 mm
Maximum mold opening stroke: 1350 mm
Minimum/maximum mold height: 400–950 mm
Maximum distance between platens: 1750 mm
Ejector stroke: 250 mm
Ejector force front / rear: 95 / 49 kN
Injection unit 4300
Screw diameter: 90 mm
Ls/D ratio: 20:1
Maximum injection pressure: 1839 bar
Injection volume: 2290 cm³
Injection weight for PS: 2084 g
Injection rate: 636 cm³/s
Screw speed: 195 rpm
Nozzle clamping force: 129 kN
Electrical and hydraulic equipment
Rated motor power: 90 kW
Installed heater power: 44 kW
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Number of cylinder heating zones: 7
Dry cycle time / stroke according to EUROMAP 6: 2.8 s / 728 mm
Dry cycle time / stroke according to KraussMaffei standards: 2.5 s / 520 mm
Oil tank capacity: 1180 l
Dimensions and weight
Machine dimensions (L × W × H): 8.08 × 2.80 × 2.39 m
Net weight with control cabinet: 25.0 t

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