Injection molding machine

KraussMaffei KM 120-380 PX

KraussMaffei KM 120-380 PX Injection Molding Machine

Manufacturer: KraussMaffei
Model: KM 120-380 PX
Year of Manufacture: 2023
Machine Type: Servo-electric injection molding machine with a servo-hydraulic system
Clamping force: 1200 kN / 120 tons
Screw diameter: 40 mm
Control system: KraussMaffei MC6

Machine Description

We offer a KraussMaffei KM 120-380 PX injection molding machine, manufactured in 2023, with a clamping force of 1200 kN (120 tons), equipped with a modern, 5-point, double-toggle clamping system with servo-electric drive.

The machine features a servo-electric drive for injection and plasticizing, and a servo-hydraulic drive for the injection unit movement.

It is equipped with an HPS-Mixing plasticizing unit with a 40 mm diameter screw, ensuring efficient plasticization and homogenization of the plastic.

The KraussMaffei MC6 control system is based on an industrial computer with real-time Ethernet technology.

TECHNICAL DATA

Clamping Unit

Clamping force: 1200 kN / 120 tons
Mold opening force: 180 kN
Clamping system: 5-point, double-toggle, 3-plate
Clamping drive: servo-electric
Mounting plate dimensions (H × V): 640 × 590 mm
Column spacing (H × V): 470 × 420 mm
Mold opening stroke: 400 mm
Minimum mold height: 180 mm
Maximum mold height: 550 mm
Maximum distance between plates: 950 mm
Ejector stroke: 175 mm
Ejector force (forward / backward): 22 / 10 kN

Injection Unit

Plasticizing system type: HPS-Mixing
Screw diameter: 40 mm
L/D ratio: 20.0
Maximum injection pressure: 1860 bar
Injection volume: 201 cm³
Injection weight: 183 g
Injection speed: 125 mm/s
Volumetric injection rate: 157 cm³/s
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Screw speed: 334 rpm
Plasticizing rate: 24.7 g/s
Nozzle radius: 10 mm
Nozzle orifice diameter: 4 mm
Injection and plasticizing drive: servo-electric

Electrical and Hydraulic Equipment

Control system: KraussMaffei MC6
Connected power: 13.8 kW
Electrical protection: 63 A
Installed heating power: 11.5 kW
Number of adjustable heating zones in the cylinder: 5
Dry cycle time / stroke according to EUROMAP 6: 1.5 s / 329 mm
Oil tank capacity: 120 l

Machine Weight

Net weight: 6900 kg / 6.9 t

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