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Netstal EVOS 5500-2000

Netstal EVOS 5500-2000 Injection Moulding Machine
Year of manufacture: 2015

Highly compact, hydraulic, three-platen clamping unit with encapsulated lubrication system, ensuring an oil-free environment in the mould area.
High-precision, wear-resistant linear guides guarantee maximum mould longevity and the highest machine availability.
The hybrid injection unit features a modular design and a flexible performance package (metering, holding pressure, injection), adaptable for various applications.
Superior plasticising performance and optimal melt quality are ensured through process-appropriate component selection.
Servo-electric metering drive and advanced valve technology guarantee energy-efficient operation.

Technical Specifications
Designation: CE compliant according to EU Directive 2006/42/EC (EN 60204, etc.)
Mould installation height: 600–1050 mm
Injection unit drive: dosing axis speed up to 420 rpm, torque 2400 Nm

Injection Unit
Injection speed: top dynamics enabled by high-performance servo valve technology
Screw: diameter 62 mm, length 25.2D, version B – Three-zone screw made of wear-resistant, hardened tool steel – Injection pressure: 2400 bar – Injection volume: 749 cm³

Clamping Unit
Ejector force: 123.2 kN
Main drive: Eco Powerunit 55 kW – Dual pump system with hydraulic accumulator – High-efficiency synchronous drive – Adaptive control technology ensures maximum energy efficiency
Oil cooling: supply water temperature 35°C

Base
Cylinder head with open nozzle, prepared for pneumatic control
Guide sleeve R = 35 mm, through hole D = 5 mm
Mould plate hole pattern: Euromap standard

Alignment & Ejector System
Alignment on nozzle side plate: D = 125 H7 x 20 mm (Euromap)
Through hole in movable platen: D = 80 mm
Hydraulic ejector position: non-operator side
Ejector pin layout: Euromap
Ejector controlled

Mould Hydraulics
4 hydraulic circuits for auxiliary functions (ejector, core pulls, nozzle shut-off pins)
Electrically controlled check valves in circuits A + B
Freely configurable functions with position protection
Nozzle hydraulics with shut-off needle
4 hydraulic circuits
Flow rate and pressure manually adjustable
Open/Close function
Special software: cascade control

Pneumatics & Cooling
Water cooling manifold and hot runner circuit – 4-section, switchable
Pneumatics: 2x 3/2 valves, capacity 890 l/min
Position: non-operator side on the nozzle side plate

Electrical / Software / Interface
Frequency: 50 Hz
Supply: 400V, 3P + N + E, tolerance ±10% (transformer required for greater deviations)
Surge protection
Mould heating: – 4 circuits of 3.3 kW each – 8 circuits of 0.75 kW each
Connectors: HAN 16E for power supply and sensors, Euromap 14
Sockets: – 2x16A CEKON (main switch controlled) – 1x32A CEKON with FI switch
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Interfaces: – Euromap 15 – full feature set (parts 1–5) – SPC (Statistical Process Control) – Euromap 66 (control for 5 heating/cooling devices) – Euromap 67 (robot interface for ejector and hydraulics)
External error signals: 2 inputs in control cabinet
Operator identification: PIN

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