Chapter 11 Specifications11-6 Revision June 2010Medium / High Inertia Servo MotorE213 E218 F218 G213Model: ECMA Series05 10 15 20 20 30 30 03 06 09Rated output power (kW) 0.5 1.0 1.5 2.0 2.0 3.0 3.0 0.3 0.6 0.9Rated torque (N-m) *1 2.39 4.77 7.16 9.55 9.55 14.32 19.10 2.86 5.73 8.59Maximum torque (N-m) 7.16 14.32 21.48 28.65 28.65 42.97 57.29 8.59 17.19 21.48Rated speed (r/min) 2000 1500 1000Maximum speed (r/min) 3000 2000Rated current (A) 2.9 5.6 8.3 11.01 11.22 16.1 19.4 2.5 4.8 7.5Maximum current (A) 8.7 16.8 24.81 33.0 33.66 48.3 58.2 7.44 14.49 22.5Power rating (kW/s)(without brake)7.0 27.1 45.9 62.5 26.3 37.3 66.4 10.0 39.0 66.0Rotor moment of inertia(× 10 -4kg.m2) 8.17 8.41 11.18 14.59 34.68 54.95 54.95 8.17 8.41 11.18Mechanical time constant(ms) 1.91 1.51 1.11 0.96 1.62 1.06 1.28 1.84 1.40 1.07Torque constant-KT(N-m/A) 0.83 0.85 0.87 0.87 0.85 0.89 0.98 1.15 1.19 1.15Voltage constant-KE(mV/(r/min)) 30.9 31.9 31.8 31.8 31.4 32.0 35.0 42.5 43.8 41.6Armature resistance(Ohm) 0.57 0.47 0.26 0.174 0.119 0.052 0.077 1.06 0.82 0.43Armature inductance(mH) 7.39 5.99 4.01 2.76 2.84 1.38 1.27 14.29 11.12 6.97Electrical time constant(ms) 12.96 12.88 15.31 15.86 23.87 26.39 16.51 13.55 13.55 16.06Insulation class Class A (UL), Class B (CE)Insulation resistance >100MΩ, DC 500VInsulation strength AC 1500V，60 secWeight (kg) (withoutbrake) 6.8 7.0 7.5 7.8 13.5 18.5 18.5 6.8 7.0 7.5Weight (kg) (with brake) 8.2 8.4 8.9 9.2 17.5 22.5 22.5 8.2 8.4 8.9Max. radial shaft load (N) 490 490 490 490 1176 1470 1470 490 490 490Max. thrust shaft load (N) 98 98 98 98 490 490 490 98 98 98Power rating (kW/s)(with brake)6.4 24.9 43.1 59.7 24.1 35.9 63.9 9.2 35.9 62.1Rotor moment of inertia(× 10 -4kg.m2) (with brake) 8.94 9.14 11.90 15.88 37.86 57.06 57.06 8.94 9.14 11.9Mechanical time constant(ms) (with brake) 2.07 1.64 1.19 1.05 1.77 1.10 1.33 2.0 1.51 1.13Brake holding torque[Nt-m (min)] 10.0 10.0 10.0 10.0 25.0 25.0 25.0 10.0 10.0 10.0Brake powerconsumption(at 20 oC) [W]19.0 19.0 19.0 19.0 20.4 20.4 20.4 19.0 19.0 19.0
