CNC module (milling cutter) Power in % Speed in rpm (200W CNC Modul)

Hello Snapmaker friends,
I took the trouble to measure the speed of the milling motor this morning. On the left in the table the percentage values that you can enter via the console.
The following input must be made “M3 P…” and of course behind P the value.
On the right the revs I measured with the tachometer!

The touchpanel can only from 8000 rpm to 18000 rpm at 500 rpm steps

In the meantime you can also set the speed from Luban my message was probably read here at the time of the first speed list for the 50W CNC module

P.S. The milling motor turns so with me with speeds from 8000 rpm to 18000 rpm

The list is very curious, no idea if this is intended by Snapmaker or if there will be an update where there are fixed values in 250 rpm steps

4 Likes

Hi.
I found this in the firmware file related to 200W cnc module:

8000 rpm seems to have been intentionally set here.
And all the lower rpms are set automatically to 8000rpm.
Also snapmaker wiki about cnc200W:
https://wiki.snapmaker.com/en/general/recommended_parameters_for_200w_cnc_module

minimum recommended speed is 9000 rpm.

MK