Injection molding machine

KraussMaffei KM 900-8100 GX

KRAUSS-MAFFEI KM 900-8100 GX injection molding machine
Year of manufacture: 2015
Clamping force: 9000 kN / 900 t
Control system: MC6
Closing system: hydraulic-mechanical, two-platen
Injection unit: 8100
Design and control
Hydraulic-mechanical two-platen closing system with 4 pressure cushions on the stationary platen and 4 adjusting units on the moving platen.
PV – injection unit adjustment.
MC6 control system, based on an industrial computer with real-time Ethernet technology, equipped with an integrated 19-inch control panel with a color touchscreen, LED backlighting, and ProcessDesigner process visualization.
Plasticizing unit
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Complete plasticizing unit for thermoplastics, featuring abrasion protection.
Screw diameter: 105 mm
Backflow valve: yes
Nozzle: open
Closing unit
Mold clamping force: 9000 kN / 900 t
Mold opening force – pressure cushions: 630 kN
Dimensions of mounting plates (H × V): 1660 × 1530 mm
Distance between columns (H × V): 1180 × 1000 mm
Maximum mold opening stroke: 1600 mm
Mold height min./max.: 500–1100 mm
Maximum distance between platens: 2100 mm
Ejector stroke: 300 mm
Ejector force front / rear: 140 / 70 kN
Injection unit 8100
Screw diameter: 105 mm
Ls/D ratio: 23:1
Maximum injection pressure: 1778 bar
Injection volume: 4546 cm³
Injection weight for PS: 3228 g
Injection rate: 805 cm³/s
Screw speed: 150 rpm
Nozzle clamping force: 166 kN
Electrical and hydraulic equipment
Rated power of pump motor: 120 kW
Installed power of heaters: 59 kW
Number of cylinder heating zones: 7
Dry cycle time / stroke according to EUROMAP 6: 3.3 s / 826 mm
Dry cycle time / stroke according to KraussMaffei standards: 2.9 s / 590 mm
Oil tank capacity: 1450 l
Dimensions and weight
Machine dimensions (L × W × H): 10.72 × 3.03 × 2.51 m
Net weight including control cabinet: 40 t

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