Technical SpecificationsItem no. 10403122, Revision 1116 ( 40 )6.2 Technical data sheet (KL4001 , AC-Motor)The power values (S1, S6, S2)are valid for sinusoidal cur-rents and voltages.The power values of the HFspindle are dependent on thefrequency converter used andmay vary from the indicatedvalues.Motor type 4/7-2Rated power 1,2 kWRated rotation speed 60.000 rpmCooling Liquid cooledMotor protection PTC 160°CWinding resistance 2,25 ΩMeasured values: S1-100%Rated rotation speed 10.000 15.000 20.000 25.000 30.000 40.000 50.000 60.000 rpmSpeed 8.793 13.459 18.304 22.856 27.860 37.684 47.509 56.761 rpmFrequency 167 250 333 417 500 667 833 1.000 HzRated power 0,192 0,289 0,419 0,524 0,633 0,853 1,044 1,249 kWTorque 0,21 0,21 0,22 0,22 0,22 0,22 0,21 0,21 NmVoltage 55 74 91 105 121 152 183 206 VCurrent 6 6 6 6 6 6 6 6 ACos φ 0,78 0,75 0,77 0,77 0,77 0,77 0,76 0,78Measured values: S6-60%Rated rotation speed 10.000 15.000 20.000 25.000 30.000 40.000 50.000 60.000 rpmSpeed 8.537 13.918 18.095 23.101 27.778 38.705 47.427 57.987 rpmFrequency 167 250 333 417 500 667 833 1.000 HzRated power 0,211 0,329 0,428 0,569 0,685 0,953 1,175 1,426 kWTorque 0,24 0,23 0,23 0,24 0,24 0,24 0,24 0,23 NmVoltage 57 77 90 107 120 150 182 211 VCurrent 6,5 6,5 6,5 6,5 6,5 6,5 6,5 6,5 ACos φ 0,79 0,75 0,76 0,77 0,77 0,78 0,78 0,78