QFS 50
QFS 50

QFS 50

The QFS 50 is a specific, fiber-laser-based production solution for scribing engine connecting rods. In doing this, the laser process is adjusted for the specific materials used in the connecting rods. In combination with the processing head FLBK SC, the QFS 50 meets the high demands of automobile engine production.

Scribing engine connecting rods

Typical applications and markets

  • Scribing of connecting rods for motorcycle – to truck engines
  • Scribing whole engine blocks

Features & Benefits


Technical features

The complete solution consists of the air-cooled fiber laser unit and the motorized processing head. An OEM solution based on 19 inch modules is available, if required.

Technical Specifications

  • Average power, max.: 50 W
  • Pulse frequency: 50 to 200 kHz
  • Diameter of connecting rod eye: > 35 mm

Please Read Before Continuing

Risk factors: Except for the historical information contained here, many of the matters discussed in this Web site are forward-looking statements, based on expectations at the time they were made, that involve risks and uncertainties that could cause our results to differ materially from those expressed or implied by such statements. These risks are detailed in the “Factors That May Affect Future Results” section of our latest 10-K or 10-Q filing. Coherent assumes no obligation to update these forward-looking statements.


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