TheTalman1
Aluminum
- Joined
- Jun 21, 2018
Hey all, Noticed a bit of a discrepancy using the internal Feeds and speeds calculator on Powermill 17 as follows.
Powermill input
1" Dia. Tool 4Fl
30 SFM
.003 IPT
Powermill outputs
573 RPM
7.16 IPM
By hand
3.82*30/1=114.6 RPM
114.6*.003*4=1.375 IPM
Quite a bit of difference there anyone else use this software and noticed it/fixed it?
Powermill input
1" Dia. Tool 4Fl
30 SFM
.003 IPT
Powermill outputs
573 RPM
7.16 IPM
By hand
3.82*30/1=114.6 RPM
114.6*.003*4=1.375 IPM
Quite a bit of difference there anyone else use this software and noticed it/fixed it?