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KraussMaffei KM 420-2700 C2

Krauss Maffei KM 420-2700 C2 Injection Moulding Machine

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 thermoplastic materials. Equipped with a reliable hydraulic system and a precise control system, it ensures stable and repeatable operation in demanding production environments.

Technical Specifications
Clamping Unit
Parameter Unit Value
Clamping force kN 4200
Max. mould opening force kN 250
Movable platen traverse force – opening kN 124
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Movable platen traverse force – closing kN 102
Platen dimensions (H × L) mm 1270 × 1200
Tie bar clearance (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
Max. 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 rate cm³/s 513
Max. plasticizing rate g/s 108
Nozzle pressure 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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