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Kinco Low-voltage Servo motor SMS80S-0075-30□■K-3DKU

  • Fuselage shorter
  • Absolute 300% power overload
  • IP65 degree of protection
  • Very low torque ripple, excellent dynamic response
  • Exquisite design

Technical Specifications

DC link voltage UDC48
Rated power PN(W)750
Rated torque TN(Nm)2.39
Rated speed nN(rpm)3000
Rated current IN(A)19
Maximum torque Tm(Nm)7.17
Maximum current Im(A)57
Standstill torque TS(Nm)2.63
Standstill current IS(A)21
Resistance line-line RL(Ω)0.088
Inductance line-line LL(mH)0.413
Electrical time constant τe(ms)4.69
Mechanical time constant τm(ms)1.13
Reverse voltage constant Ke(V/krpm)8
Torque constant Kt(Nm/A)0.132
Rotor moment of inertia Jm(Kg·cm2)1.26
1.285(with brake)
Holding brake torqueT(Nm)3.2
Pole pair number3
Maximum voltage rising du/dt(KV/μs)8
Insulation classF
Maximum radial force F(N)335
Maximum axial force F(N)167.5
Weight G(Kg)3
3.7(with brake)
Length of motor L(mm)137±1.5
177±1.5(with brake)
Position feedback deviceSingle coil 20-bit communication encoder
Multi-turn 16-bit communication absolute encoder
Cooling methodTotally enclosed, non-ventilated
Protection levelIP65 for body, shaft sealing IP54
Temperature-20℃~40℃ (Non-freezing)
HumidityBelow 90% RH (Non-condensing)
Ambient enviromentAway from corrosion, combustible gas, oil drops and dust
AltitudeMaximum altitude 4000m, Rated power at 1000m or below, Above 1000m: Decreasing 1.5% per 100m rise

Torque Curve


Machanical Dimension Diagram(without brake)


Machanical Dimension Diagram(with brake)


□=J 20 bit Single- turn encoder
□=K 16 bit multi-turn absolute encoder
■=A without brake
■=B with brake


Easy Solution

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