Injection molding machine

Krauss Maffei 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 unit with a high clamping force of 4200 kN, designed for processing thermoplastics. Equipped with a reliable hydraulic system and a precision control system, it ensures stable and repeatable operation in demanding production environments.

Technical Data

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Clamping Unit
Parameter Unit Value
Clamping force kN 4200
Max. mould opening force kN 250
Moving platen travel force – opening kN 124
Moving platen travel force – closing kN 102
Platen dimensions (H × W) mm 1270 × 1200
Tie bar spacing (H × W) 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
Shot weight (PS) g 998
Injection speed 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 power kW 36
Number of heating zones – barrel - 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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