Is this servo motor strong enough to convert a bridgeport type mill into a CNC machine? they are DC brush type MCG make model # ID33 004.


MOTOR SPECS.

TOT. VALUE UNITS
Max. Operating Speed (Snl) MAX 3700 R.P.M.
Continuous Torque (Tc) MAX 225 OZ-IN
Peak Torque (Tp) MAX 1125 OZ-IN
Torque Sensitivity (Kt) +/- 10% 32.19 OZ-IN / AMP
Back Emf Constant (Ke) +/- 10% 23.8 V / K R.P.M.
Terminal Voltage (Vi) MAX 90 VDC
Terminal Resistance (Rt) +/- 15% 1.14 OHMS
Inductance (L) +/- 15% 3.51 mH
Rotor Inertia (Ja) NOM 0.063 OZ-IN-SEC squared
Friction torque (Tf) NOM 8 OZ-IN
Damping Torque (Td) NOM 1.4 OZ-IN / KRPM
Winding Temperature MAX Celsius 155
Weight NOM 10.5 LBS


MILL SPECS.
Table size 230 x 1244mm
Quill travel/diameter 127mm/86mm
Table travel 800mm
Spindle to table (max.) 515mm
Cross travel 320mm


Been Priced at $215.50 USD each

If no, what servo motors are recommended?
If yes, what servo controller drives are recommended?

Thinking of using 5mm pitch ball screws.
What pulley ratio should I use?

Thanks in advance

See:

http://www.cnczone.com/forums/showthread.php?t=9759

For a similar question and my answer.

The motors you are asking about are less powerful and more expensive than the ones mentioned in that thread.

Ken