GRAF Synergy SL4FF-Evo Seamless Welder

SKU: SL4FF-Evo Seamless Welder. Categories: , .

Product Description


  • 19 Axis CNC Quad welding platform for seamless joints
  • 1 fixed welding head 3 movable (left or right hand fixed)
  • Automatic profile height tolerance 0.7mm
  • 8 Saw tooth configured specially coated heater plate covers
  • Delivers “Zip” weld for advanced corner strength
  • Automatic heater plate self-cleaning cycle
  • Automatic top and bottom 3 sided stamp for seamless weld or feature groove
  • Anti-rotation clamps for enhanced profile stability
  • Rack and pinion mounted to solid steel structure for precision high speed movement
  • Heads are servo controlled for precise independent movement

Pre Cleaning

  • Integrated pre cleaning and alignment cycle to cut length profile
  • Four dual tipped diamond router cutters with point to point extraction
  • Fully integrated swarf extraction system with vacuum collection
  • Router path is servo controlled via on board Synergy Soft


  • On board CAD software with archived database
  • Profile chamber layout exported from normal office based scanner (not supplied)
  • Alternative DXF drawings from network or USB
  • Integrated Bar code reader
  • Operator interface via TFT monitor, mouse, keyboard and USB port
  • Ethernet factory management interface


  • External safety fence to conform with CE safety standards
  • On board safety light barrier system
  • Electronic emergency stop circuit

Standard Technical Data

  • Machine footprint: 5250mm x 5000mm Height 1800mm Weight 2800 Kg
  • Welding: maximum external square dimension: 3200 x 2800 mm
  • Welded min external square dimension: 370 x 400mm (70mm System)