What is the maximum machining speed of the RDC6445G controller?

The controller itself (RDC6445G) does not define the real cutting speed limit. The machine mechanics, laser power, and material determine the actual maximum cutting speed.

For very thin materials (paper, thin plastic, thin wood ):

• 200–400 mm/s → common fast cutting

• 400–600 mm/s → possible on high-quality machines

• >600 mm/s → rare; usually engraving speeds

• i m using  250 speed and power 11%  250 for engraving  mdf (5mm) 

  If engraving is too dark

  i try:

  • Speed: 300 mm/s

  • Power: 9–10%

Hello! the maximum speed is 3000 mm/s

 I have got the same problem.