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TM78 Series

Unleash unparalleled torque and control with our Torque Motors.

Our Torque Motors provide unparalleled torque and control, enabling precise rotation and positioning in high-torque applications such as rotary tables and machine tooling.

Performance

ParameterRemarksSymbolUnitTM78-17TM78-25TM78-34TM78-60TM78-92
Winding Type


NYYYY
Motor type3 phases synchronous Ironcore 220-380Vac rms (48V-600Vdc)
Peak torqueMagnet@25°CTpNm0.771.542.706.6011.00
Continuous torqueCoil@120°CTcNm0.681.662.635.298.82
Maximum Speed@Tc@48Vnmaxmrpm220019621296484220
Maximum Speed@Tc@48Vnmaxmrpm20000175001150043001900
Motor Torque Constant
KtNm/Arms0.140.160.240.641.4
Motor ConstantCoils@25°CKmN2/W0.0060.0190.0340.0930.340

Electrical

ParameterRemarksSymbolUnitTM78-17TM78-25TM78-34TM78-60TM78-92
Peak CurrentMagnet@25°ClpArms14.130.131.027.620.9
Max.Continuous CurrentCoil@110°ClcArms4.910.511.08.36.3
Back EMF Phase to Phase peak25℃+/-10%KepV/krpm12142055121
Back EMF Phase to Phase RMSC25℃+/-10%KeV/krpm910143985
Resistance Per PhaseCoil@25°CRphΩ1.110.440.561.441.92
Induction Per PhaseI<0.63lpLphMh1.780.971.344.486.53
Electrical Time ConstantCoil@25°CTeMs1.62.22.43.13.4
Max. Continuous Power LossAll coilsPcW102.5190.9266.7390.0297.2
Poles
Nmagnr12.012.012.012.012.0

Thermal

ParameterRemarksSymbolUnitTM78-17TM78-25TM78-34TM78-60TM78-92
Thermal ResistanceCoils to mount. Sfc.Rth°C/W0.990.540.390.260.16
Temperature SensorTempeature Cut-off

Optional PTC 1kΩ/NTC

Mechanical

ParameterRemarksSymbolUnitTM65-17TM65-25TM65-34TM65-60TM65-92
Stator OD
Odsmm78
Rotor ID
Odsmm29
Rotor inertia
JRKg*m²1.30E-052.50E-053.80E-057.60E-051.27E-04
Total Mass
Wkg0.280.440.651.32
Power Cable Type
Diametermm(mm2)Leadwires (4*1.5mm2)

Drawing

TM78Graph

Others

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