2013 KRAUSS MAFFEI 420-1400 CX

Manufacturer KRAUSSMAFFEI

Type 420-1400 CX

M. Year 2013

• 1 injection unit

• Dimension(LxWxH) 6630x2600x2400

• Weight: 24000kg

Injection molding machines are used for manufacturing parts from different plastics in a wide range of colors, shapes and sizes. Processing of thermosetting plastics involves transforming the initial material in the machine into a plastic state by heating it and injecting it under pressure into a closed shape (mold) and removing it from the mold after a cooling phase.

Injection molding machine KM 35 CX

Clamping unit

Clamping force [kN] 350

Mold opening force [kN] 39.9

Clamping platen (h x v) [mm] 540 x 540

Clear width (h x v) [mm] 320 x 320

Mold opening stroke max. [mm] 350

Mold installation height min. [mm] 175

Opening width [mm] 525

Ejector stroke [mm] 100

Ejector force forward/back [kN] 22,6⁄9,8

Injection unit SP 55 SP 100

Screw diameter [mm] 15 18 20 22 20 22 25 28

Working capacity1)

1) International designation of quantity calculated from max. swept volume [cm3] x max. injection pressure [bar] divided by 1000.

37 51 51 51 79 95 99 99

LS⁄D ratio 20,0 22.2 20,0 18.1 25.0 22,7 20,0 17.9

Injection pressure [bar] 2600 2500 2025 1674 2500 2500 2025 1614

Swept volume [cm3] 14 20 25 30 31 38 49 62

Shot weight, PS [g] 13 19 23 28 29 35 45 56

Injection flow [cm3

⁄s] 27 38 47 57 47 57 74 92

Installed heating capacity [kW] 2,65 3.78 3.78 3.78 6.30 6.30 6.30 6.30

Control zones, barrel heating 4 4 4 4 4 4 4 4

Nozzle contact force [kN] 50 50

Screw speed [rpm] 450 465

Plasticizing flow2)

2) Determined according to KraussMaffei factory standard

[g⁄s] 2.1 4.0 5.0 6.0 6.0 7.3 9.4 11,9

Electrohydraulic equipment 2)

Pump motor rated output, standard [kW] 11 11

Dry cycle time/stroke (according to Euromap 6) 3)

3) Stroke: 70% of horizontal clear width, clamping force: 70%

[s]/[mm] 1.2/224 1.2/224

Oil filling [l] 220 220

Dimensions and weights

Net weight4)

4) Deviating machine dimensions and weights depending on machine equipment

[t] 2.6 2.65

Length x width x height (without machine mounting) 4) [m] 3.6 x 1.45 x 1.95 3.6 x 1.45 x 1.95

Max. mold weight [kg] 430 430

Machine options

Increased mold installation height 4)

Mold installation height min. [mm] 275 275

Opening width at enlarged min. mold installation height [mm] 625 625

Reduced min. mold installation height

 Mold installation height min. [mm] 125 125

Max. opening width at reduced min. mold installation height [mm] 475 475

Equipment controlled

Injection flow controlled [cm3

⁄s] 27 38 47 57 47 57 74 92

Pump motor rated output [kW] 11 11

Increased injection capacity (controlled) 4)

Injection flow with accumulator [cm3

⁄s] 53 76 94 114 94 114 147 185

Pump motor rated output (for version with pressure accumulator) [kW] 11 15

Screw drive options

Standard drive, equipment controlled: screw speed (rpm) [rpm] 450 465

Standard drive, equipment controlled: plasticizing flow, PS 2) [g⁄s] 2.1 4.0 5.0 6.0 6.0 7.3 9.4 11.9

Increased speed, standard equipment: screw speed [rpm] 540 560

Increased speed, standard equipment: plasticizing flow, PS 2) [g⁄s] 2.5 4.8 5.9 7.2 7.3 8.8 11.4 14.3

Increased speed, equipment controlled: screw speed [rpm] 540 560

Increased speed, equipment controlled: plasticizing flow, PS 2) [g⁄s] 2.5 4.8 5.9 7.2 7.3 8.8 11.4 14.3

Electric screw drive 4)

Screw drive power [kW]

Screw speed, nominal/max. [rpm]

Plasticizing flow at nominal speed, PS 2) [g⁄s]

Plasticizing flow at maximum speed, PS 2) [g/s]

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