Torque curve on Nomad spindle?

CNC Machines Nomad
1

I haven’t found a torque curve published anywhere for the Nomad’s spindle, and was wondering if we could get something from @Jorge or @robgrz on this, as that’d help a lot for setting optimal feeds & speeds. Thanks!

2

I upgraded my Nomad Pro to the 42BLF03 78 Watt and ran across this data sheet.
http://www.wantmotor.com/wap/product/Brushless_DC_motor/index.aspx?id=84
Edit: Forgot to mention it is generally assumed that the Nomad uses the 42BLF02, but I could be wrong. Either way, the 78 Watter works with stock electronics.

3

Their website is terrible. So here they are…

These don’t technically give you the torque curve, but it should be directly proportional to the power output at a given RPM. Don’t forget the reduction from the spindle vs motor pulleys.

42blf02_mpc.jpg740×416 90.3 KB
42blf03_mpc.jpg740×416 83 KB

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