F3A CONCEPT
Powerful – Fast - Precise


The Concept is the flagship of PROTEK, the first machine that the company's founder had envisioned, hence its name, Concept, namely the concept of machine par excellence, the dream that became reality.

Evolution of F3A (3 Axis milling machine), the Concept was built for all those large dimension processes that require high working speed, accuracy, power and quality in machining.

AREAS OF APPLICATION:
INDUSTRIAL

  • Mechanical
  • Aerospace / Aeronautical
  • Automotive
  • Naval
  • Rail transport

MACHINABLE MATERIALS:

  • Aluminium and Aluminum Alloys
  • Copper and Brass
  • Reinforced plastic materials
  • Composite materials (Carbon, Kevlar and similar)

  • TECHNICAL SPECIFICATIONS
    • MANUFACTURING TECHNIQUE:
      - The frame is made entirely of welded steel, normalized. Machine tops are in Aluminum. Working tops can be in Aluminium with reticulated machining or transpiration type in MDF. The vacuum is secured by two vacuum pumps from 5.5 kW each (based on the size of the machine)
      ELECTROSPINDLE:
      - High frequency spindles 18 kW (S6) - 24,000 rpm, liquid cooled, Tool holder cone hooking system HSK F 63
      TOOL CHANGER:
      - automatic tool change, rotating type from 16 to 32 positions
      CONTROL CONSOLE:
      - mobile console on wheels with Mitsubishi CNC and PC, complete with all the controls for the management of the machine
      PRESETTING:
      - Tool length measurement and control with Protek Technology
      LOCKING SYSTEM:
      - locking of plates and pieces by means of VACUUM technology
      LUBRICATION:
      - Internal or External tool lubrication system, minimal or Aerosol type
      SWARF EXTRACTION UNIT:
      - a specific swarf extraction system designed for "High Speed" machining

  • ACCESSORIES
    • - "Vilmill ®" Working plan for micro parts machining
      - Vision Systems "VISIOTEK"
      - Air Cooling system -10 ° C
      - Probing surface system "FLATNESS"
      - PROBING systems for workpieces (Marposs ®, Renishaw ®, etc.)
      - Raised SUCKERS and retractable STOPS
      - Independent DOUBLE HEADS to double productivity
      - Hidden TOOL CHANGE cycle for second head
      - Sheet holder for sheet packages machining

  • TECHNICAL CHART
    • Electrospindle (Power) 15 kW (S1) - 18 kW (S6)
      Electrospindle (Rpm) 24.000
      Electrospindle (cone type) HSK F 63
      Tool changer positions 16 + 16
      Tool changing time 3
      Shaving-Shaving time 5
      Vacuum pump power 5,5 kW (each pump)
      Swarf extraction unit power 4 kW
      Rapid speed axes X-Y 72.000 mm/min
      Rapid speed axis Z 40.000 mm/min
      Max working speed 2D 60.000 mm/min
      Max working speed 3D 24.000 mm/min
      Max workable height 180 mm
      Max clearance below gantry 200 mm
      X axis stroke 1550 - 2050 ±20
      Y axis stroke 2025 → 8100 ±20
      Z axis stroke 375 mm
      Working top height from ground 900 mm
       
      Setting ≤ 0,015 mm
      Setting repeatability ≤ 0,01 mm
      Circular interpolation ≤ 0,015 F3000 ⦱ 60
      Resolution 0,001 mm
       
      max tool shank diameter 25 mm
      max tool diameter 120 mm
      max tool height 210 mm
      CNC Mitsubishi
      Type M700V
      Interpolation 3D
      Vacuum Areas 2015 (1 pump) 2
      Vacuum Areas 3020 (2 pumps) 4
      Vacuum Areas 4020 (2 pumps) 4
      Vacuum Areas 6020 (3 pumps) 8
      Vacuum Areas 8020 (4 pumps) 8