DanHar1960
Aluminum
- Joined
- Apr 30, 2003
- Location
- Sydney, Australia
I need and would appreciate some advice.
I want to put a three phase motor and a VFD on a cold-saw that currently has a single phase motor at 940 RPM.
I also want to have a little more power so I'll go from .93kW to 1.1kW or even possiblly 1.5Kw.
The final RPM I am looking to get is between 600 & 850.
I can get an 8-pole/710 RPM motor or 6-pole/940 RPM motor.
Is it better to get an 8 pole motor and speed it up a little or a 6 pole motor and slow it down.
I just need to be able to control the speed without loosing power as the saw already stalls a bit on stainless and is just too fast.
I need your expertise.
Thanking you in advance,
Danny
I want to put a three phase motor and a VFD on a cold-saw that currently has a single phase motor at 940 RPM.
I also want to have a little more power so I'll go from .93kW to 1.1kW or even possiblly 1.5Kw.
The final RPM I am looking to get is between 600 & 850.
I can get an 8-pole/710 RPM motor or 6-pole/940 RPM motor.
Is it better to get an 8 pole motor and speed it up a little or a 6 pole motor and slow it down.
I just need to be able to control the speed without loosing power as the saw already stalls a bit on stainless and is just too fast.
I need your expertise.
Thanking you in advance,
Danny