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Netstal EVOS 5500-2000

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

Very compact, hydraulic, three-platen clamping unit with encapsulated lubrication system, providing an oil-free environment in the mould area.
High-precision and wear-resistant linear guides ensure maximum mould durability and the highest machine availability.
Hybrid injection unit features a modular design and flexible performance package (metering, holding pressure, injection), which can be tailored to the application.
Maximum plasticizing performance and optimal melt quality are guaranteed by selecting process-appropriate components.
Servo-electric metering drive and modern valve technology ensure energy-efficient operation.

Technical Data
Designation: CE compliant with 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: maximum dynamics thanks to high-performance servo valve technology
Screw: diameter 62 mm, length 25.2D, version B– Three-zone screw made of wear-resistant 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 bush R = 35 mm, through hole D = 5 mm
Mould plate hole layout: Euromap standard

Centering and Ejector System
Centering on the nozzle-side platen: D = 125 H7 x 20 mm (Euromap)
Through hole in the moving platen: D = 80 mm
Ejector hydraulics location: operator-off side
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Ejector hole layout: Euromap
Servo-driven ejector

Mould Hydraulics
4 hydraulic circuits for auxiliary functions (ejector, cores, nozzle pins)
Electrically operated check valves in circuits A + B
Any function configuration possible with position safeguard
Needle shut-off nozzle hydraulics
4 hydraulic circuits
Manually adjustable flow speed and pressure
Open/close function
Special software: cascade control

Pneumatics and Cooling
Water-cooled battery and hotrunner circuit – 4-section, switchable
Pneumatics: 2x 3/2 valve, capacity 890 l/min
Position: operator-off side on nozzle-side platen

Electrics / Software / Interface
Frequency: 50 Hz
Power supply: 400V, 3P + N + E, tolerance ±10% (transformer required for greater fluctuations)
Surge protection
Mould heating:– 4 circuits x 3.3 kW– 8 circuits x 0.75 kW
Connectors: HAN 16E for power and sensors, Euromap 14
Sockets:– 2x 16A CEKON (controlled by main switch)– 1x 32A CEKON with FI circuit breaker
Interfaces:– Euromap 15 – full equipment (parts 1–5)– SPC (Statistical Process Control)– Euromap 66 (control for 5 heating/cooling devices)– Euromap 67 (robot interface for ejector and hydraulics)
External fault signals: 2 inputs in control cabinet
Operator identification: PIN

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