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KraussMaffei KM 420-2700 C2

Krauss Maffei Injection Moulding Machine KM 420-2700 C2

Year of manufacture: 2002

Machine Description

The Krauss Maffei KM 420-2700 C2 injection moulding machine is a robust, high-precision machine with a high clamping force of 4200 kN, designed for processing thermoplastic materials. Equipped with a reliable hydraulic system and a precise control unit, it ensures stable and repeatable operation even in demanding production environments.

Technical specifications
Clamping unit
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Parameter Unit Value
Clamping force kN 4200
Maximum mould opening force kN 250
Movable platen shift force – opening kN 124
Movable platen shift force – closing kN 102
Platen size (H × L) mm 1270 × 1200
Space between tie bars (H × L) mm 800 × 800
Mould opening stroke mm 1020
Minimum mould height mm 380
Maximum daylight mm 1400
Ejector force (forward / backward) kN 95 / 48
Maximum mould weight kg 6700

Injection unit
Parameter Unit Value
Screw diameter mm 70
L/D ratio - 20
Injection pressure bar 1829
Shot volume cm³ 1097
Injection weight (PS) g 998
Injection speed cm³/s 513
Maximum plasticising rate g/s 108
Nozzle contact force kN 173

Electrical and hydraulic equipment
Parameter Unit Value
Rated pump motor power kW 75
Installed heating capacity kW 36
Number of heating zones (cylinder) - 7
Oil tank capacity l 1075

Dimensions and weight
Parameter Unit Value
Machine dimensions (L × W × H) m 7.06 × 2.33 × 2.51
Total machine weight kg 20,500

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