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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 and precise machine with a high clamping force of 4200 kN, designed for processing thermoplastics. Equipped with a reliable hydraulic system and a precise control unit, it ensures stable and repeatable operation under demanding production conditions.

Technical Data
Clamping Unit
Parameter Unit Value
Clamping force kN 4200
Maximum mould opening force kN 250
Moving platen shift force – opening kN 124
Moving platen shift force – closing kN 102
Platen dimensions (H × L) mm 1270 × 1200
Tie bar spacing (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
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Shot volume cm³ 1097
Shot weight (PS) g 998
Injection rate cm³/s 513
Max. 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 cylinder heating zones – 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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