Knuth CNC Cycle Lathe Proton XXL 1250.50
 

Heavy-duty Cycle Lathe with massive machine bed and 22 kW main motor power

 
  • very high torque
  • 130 mm spindle bore
  • 755 mm wide bed
  • heavy-duty lathes for powerful chip removal and high accuracy
  • a variety of center widths and turning diameters give the user an optimum selection
  • powerful motors and automatic 4-step gears ensure high chip removal power
  • high torques even at low spindle speeds
  • precise turning of complex contours - both inside and outside
  • large guideways and a rigid machine bed provide for excellent machine stability
  • the extraordinary solid design reduces vibrations to a minimum
  • 4-station tool changer automatically performs the programmed tool changes, resulting in a significant productivity increase

Specifications - Proton XXL 1250.50 - CNC Cycle Lathe

working area  
center width 5000 mm
turning diameter over bed (max.) 1250 mm
turning diameter over support (max.) 880 mm
travel X-axis 570 mm
travel Z-axis 4800 mm
bed width 755 mm
headstock  
speed range (4) 3,15 - 315 rpm
headstock torque 6303 Nm
spindle mount A2-15
lathe chuck diameter 1000 mm
spindle bore 130 mm
feed  
rapid feed X-axis 3000 mm/min
rapid feed Z-axis 6000 mm/min
tool head  
number of tool stations 4 Pieces
tool shank dimensions 40x40 mm
tailstock  
tailstock taper MT 6
tailstock quill diameter Ø160
tailstock quill stroke 300 mm
accuracies  
positioning accuracy X-axis 0,03 mm
positioning accuracy Z-axis 0,08 mm
repeatability X-axis 0,012 mm
repeatability Z-axis 0,025 mm
drive capacity  
motor rating main drive 22 kW
motor rating coolant pump 0,15 kW
measures and weights  
overall dimensions 8300x2185x2219 mm
weight 15000 kg

Control - Proton XXL 1250.50 - CNC Cycle Lathe

Fagor 8055i A-TC

  • The FAGOR 8055 Numeric Controls are user-friendly and easy to handle
  • A graphical Profile Editor is available to facilitate contour input. The contour to be produced can easily be created by using the information from parts drawings

  • The graphically displayed cycles can be used individually or they can be linked within a user application
  • The Fagor 8055i/A Version TC Cycle Control is a powerful CNC, specifically designed for the most demanding machine tool applications. Its calculation capacity and high speed ensure maximum power and increased programming flexibility.
  • Profile Editor
  • DIN ISO programming is also possible
  • Fixed cycles with options for graphic geometry definition
  • with multi-threaded thread cycle
  • Thread repair with cycle
  • Graphic simulation with solid body display, including simultaneous for editing
  • Easy to use tool management
  • USB port
  • RS232 port
  • Look Ahead function (75 blocks)
  • Block Processing Time: 1.5 ms
  • Compact Flash with storage expansion up to 2 GB
  • Optional C axis function prepared for lathes
  • Optional up to 1 MB RAM user memory
  • Optional free M-Codes, inputs and outputs
  

Standard equipment - Proton XXL 1250.50 - CNC Cycle Lathe

Fagor 8055i / A-TC Control, 4-jaw face plate chuck Ø 1000 mm, 4-station tool changer, electrically driven tailstock, dead center MT 6, automatic central lubrication, coolant system, work lamp, operating tools, operating manual and programming instructions

Accessories / Tools - Proton XXL 1250.50 - CNC Cycle Lathe

Power Worker Metal Cutter
Coolant Concentrate 5 Ltr.
Quick-Set Spindle Bore Stop Size 11 110-130mm
 
 
 
 
 
 

 

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