Configuration Manual Synchronous Motors 1FK7 - Siemens ...
Configuration Manual Synchronous Motors 1FK7 - Siemens ...
Configuration Manual Synchronous Motors 1FK7 - Siemens ...
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Technical Data and Characteristics<br />
Speed-torque diagrams <strong>1FK7</strong> CT<br />
Table 3-7: <strong>1FK7</strong>063 CT<br />
Technical data<br />
Engineering data<br />
Code Units –5AF71 –5AH71<br />
Rated speed nN RPM 3000 4500<br />
Number of poles 2p 8 8<br />
Rated torque (100K) MN(100K) Nm 7.3 3<br />
Rated current IN A 5.6 3.8<br />
Stall torque (60K) M0(60K) Nm 9.1 9.1<br />
Stall torque (100K) M0(100K) Nm 11 11<br />
Stall current (60K) I0 (60K) A 6.6 9.9<br />
Stall current (100K) I0 (100K) A 8.0 12.0<br />
Moment of inertia (with brake) J mot 10 –4 kgm 2 17.3 17.3<br />
Moment of inertia (without brake)<br />
Optimum operating point<br />
Jmot 10<br />
–4<br />
kgm<br />
2 15.1 15.1<br />
Optimum speed nopt RPM 3000 3300<br />
Optimum power<br />
Limiting data<br />
Popt kW 2.29 2.32<br />
Max. permissible speed (mech.) nmax RPM 7200 7200<br />
Max. torque Mmax Nm 35 35<br />
Peak current<br />
Physical constants<br />
Imax A 28 42<br />
Torque constant kT Nm/A 1.37 0.91<br />
Voltage constant kE V/1000 RPM 87.5 58<br />
Winding resistance at 20 °C Rph Ohm 0.65 0.29<br />
Rotating field inductance LD mH 7.7 3.2<br />
Electrical time constant Tel ms 11.8 11<br />
Shaft torsional stiffness ct Nm/rad 35000 35000<br />
Mechanical time constant Tmech ms 1.56 1.58<br />
Thermal time constant Tth min 40 40<br />
Weight with brake m kg 12 12<br />
Weight without brake m kg 11.5 11.5<br />
<strong>1FK7</strong> <strong>Synchronous</strong> <strong>Motors</strong><br />
3-14 <strong>Configuration</strong> <strong>Manual</strong> (PFK7), 10/2005 Edition, 6SN1197-0AD06-0BP1
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