Injection molding machine

KraussMaffei KM 900-8100 GX

KRAUSS-MAFFEI KM 900-8100 GX injection molding machine
Year of manufacture: 2018
Control system: MC6
Clamping system: hydraulic-mechanical, two-platen
Injection unit: 8100
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, based on an industrial computer operating with real-time Ethernet technology. Integrated 19-inch control panel with a color touchscreen, LED backlighting, and visualization of all running ProcessDesigner processes.
Plasticizing unit
Complete plasticizing unit for thermoplastics with abrasion protection.
Screw diameter: 105 mm
Backflow valve: yes
Nozzle: open
Nozzle radius: 25 mm
Nozzle opening: 9 mm
Clamping unit
Clamping force: 9000 kN / 900 t
Mold opening force: 630 kN
Platen dimensions (H × V): 1660 × 1530 mm
Distance between columns (H × V): 1180 × 1000 mm
Standard maximum distance / opening width: 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: 3228 g*
Injection speed: 90 mm/s
Injection rate: 779 cm³/s
Standard screw speed: 150 rpm
Plasticizing rate at standard speed: 135 g/s*
Nozzle pressure force: 166 kN
* according to the manufacturer's specifications / reference material provided.
Electrical and hydraulic equipment
Rated motor power: 120 kW
Installed heater power: 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
Required hydraulic oil quantity: 1450 l
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Dimensions and weight
Machine dimensions (L × W × H): 10.72 × 3.03 × 2.51 m
Net weight including control cabinet: 40.0 t

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