Giant Milling Gantry Machine
Big Machine Tools for Areonautic sector.
Dimensions working parts up to 40m) PMC supplies DD packaged (with pinion) motors with highest torsional stiffness (3000Nm in S1 cycle) The motors are in DD on the axes rack electronic mechanical gap elimination(single or double couples).
Super motors for big spindles (4000Nm @4000rpm), complete universal joint in DD for spindle positioning.
PMC products used on the machine:
Torque packaged motors TK series
TK.450.300.x – (Tnom=3000Nm @125rpm – Tpeak=4300Nm)
TK.570.300.x – (Tnom=5000Nm @100rpm – Tpeak=8000Nm)
TK.260.350.x – (Tnom=825Nm @6000rpm – Tpeak=1300Nm)
TK.270.160.x – (Tnom=420Nm @940rpm – Tpeak=650Nm)
Spindles For Milling Machines
PMC supplies big rotor-stator units used in the spindles for milling axis, up to 800Nm @8000rpm in a diameter of 240mm max. Control power range with a ratio up to 1:8.
PMC products used on the machine:
Torque frameless motors TK series
TK.240.240.x (Tnom=450Nm @1350rpm – Tpeak=650Nm – max speed 6000rpm)
TK.270.240.x (Tnom=800Nm @700rpm – Tpeak=1250Nm – max speed 8000rpm)
Horizontal Combined Lathes
PMC supplies DD motors for main spindle, power 20÷50kW, torque in S1cycle 200÷2000Nm, max. speed up to 8000rpm. Range of application at constant power up to 1:10. Frame and rotor very customized to permit the encoder, brake, hydraulic pilotand unlocking spindle assembly. The electro-mechanics circuit (winding) is been projected to eliminate the external inductances. Fundamental characteristic is the machine integration (co-makership).
PMC products used on the machine:
Torque frameless motors TK series
TK.450.180.x (Tnom=1.725Nm @350rpm – Tpeak=2.750Nm – max. speed 2500rpm)
TK.450.360.x (Tnom=2.750Nm @500rpm – Tpeak=4.350Nm – max. speed 4000rpm)
Tool Changer
PMC supplies DD motors for main spindle, power 20÷50kW, torque in S1cycle 200÷2000Nm, max. speed up to 8000rpm. Range of application at constant power up to 1:10. Frame and rotor very customized to permit the encoder, brake, hydraulic pilotand unlocking spindle assembly. The electro-mechanics circuit (winding) is been projected to eliminate the external inductances. Fundamental characteristic is the machine integration (co-makership).
PMC products used on the machine:
Torque frameless motors TK series
TK.450.180.x (Tnom=1.725Nm @350rpm – Tpeak=2.750Nm – max. speed 2500rpm)
TK.450.360.x (Tnom=2.750Nm @500rpm – Tpeak=4.350Nm – max. speed 4000rpm)
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