TM78 Series
Performance
Electrical
Thermal
Mechanical
Drawing
Others

Performance

ParameterRemarksSymbolUnit TM78-17TM78-25TM78-34TM78-60TM78-92
Winding Type NYYYY
Motor type3 phases synchronous Ironcore 220-380Vac rms (48V-600Vdc)
Peak torqueMagnet@25°CTpNm 0.771.542.706.6011.00
Continuous torqueCoil@120°CTcNm 0.681.662.635.298.82
Maximum Speed@Tc@48Vnmaxmrpm 220019621296484220
Maximum Speed@Tc@48Vnmaxmrpm 20000175001150043001900
Motor Torque ConstantKtNm/Arms 0.140.160.240.641.4
Motor ConstantCoils@25°CKmN2/W 0.0060.0190.0340.0930.340

Electrical

ParameterRemarksSymbolUnit TM78-17TM78-25TM78-34TM78-60TM78-92
Peak CurrentMagnet@25°ClpArms 14.1 30.1 31.0 27.620.9
Max.Continuous CurrentCoil@110°ClcArms 4.910.511.08.36.3
Back EMF Phase to Phase peak25℃+/-10%KepV/krpm 12142055121
Back EMF Phase to Phase RMSC25℃+/-10%KeV/krpm 910143985
Resistance Per PhaseCoil@25°CRphΩ 1.110.440.561.441.92
Induction Per PhaseI<0.63lpLphMh 1.780.97 1.34 4.486.53
Electrical Time ConstantCoil@25°CTeMs 1.62.2 2.43.13.4
Max. Continuous Power LossAll coilsPcW 102.5190.9266.7390.0297.2
PolesNmagnr 12.012.012.012.012.0
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Thermal

ParameterRemarksSymbolUnit TM78-17TM78-25TM78-34TM78-60TM78-92
Thermal ResistanceCoils to mount. Sfc.Rth°C/W 0.990.540.390.260.16
Temperature SensorTempeature Cut-off Optional PTC 1kΩ/NTC

Mechanical

ParameterRemarksSymbolUnit TM65-17TM65-25TM65-34TM65-60TM65-92
Stator ODOdsmm 78
Rotor IDOdsmm 29
Rotor inertiaJRKg*m² 1.30E-052.50E-053.80E-057.60E-051.27E-04
Total MassWkg 0.280.440.651.32
Power Cable Type Diametermm(mm2) Leadwires (4*1.5mm2)
TM78 Series