- #1
vsdguy
- 11
- 0
Hi all,
I have a 75kW high load Ac drive and a 75kW 4 pole 3 phase motor that is supposed to be used for a winch pulling horizontaly.
The customer connected the Vfd to a 75kW 2 pole 3 phase motor.
Now the question is will this 2 pole motor be capable to develop enough torque to pull a load of 600 Tons?
The Torque Loads for a 2 pole is 240Nm and for a 4 pole its 480Nm.
Do I have to change the motor (back to a 4 pole)?
Just wanted a second and third opinion from you all.
Kind Regards,
vsdguy
I have a 75kW high load Ac drive and a 75kW 4 pole 3 phase motor that is supposed to be used for a winch pulling horizontaly.
The customer connected the Vfd to a 75kW 2 pole 3 phase motor.
Now the question is will this 2 pole motor be capable to develop enough torque to pull a load of 600 Tons?
The Torque Loads for a 2 pole is 240Nm and for a 4 pole its 480Nm.
Do I have to change the motor (back to a 4 pole)?
Just wanted a second and third opinion from you all.
Kind Regards,
vsdguy