New Amps for Fanuc Type 10 DC Motor - CNCzone.com-The Largest Machinist Community on the net!

aus-newb · #1 11-22-2005, 06:39 PM

I am planing to retrofit a Mazak Power center in the new year. I am planning to use the Zircon DC amplifiers from Servo Dynamics. However they require a Motor inductance specification. Would anyone know what the motor inductance is on the following.

Fanuc type 10 & 20 getties type DC brushed motors 90V 30 & 15 amp respectively.

Craig

aus-newb · #2 11-22-2005, 11:37 PM

Anyone out there that has used Servo Dynamics amplifiers and has any comets?

Craig

Al_The_Man · #3 11-23-2005, 02:08 PM

I have some data on Getty's motors, probabally size 10 or larger, they show armature impedance as 0.0018 Henry.
These are torque rated at 5.6 lb-in/amp motors.
This might give you and idea to go from.
Al.

aus-newb · #4 11-23-2005, 06:01 PM

Thanks Al

That was the kind of info I was looking for. Fanuc over here aren't exactly forth coming with this type of data over here.

Much appreciated

Craig

aus-newb · #5 11-23-2005, 06:03 PM

Al

Would you also have some info on the type 20 motor?

90V DC brush 15 Amp

Craig

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