29 Ordering Information Servo Motor Specifications Medium Inertia ECMC Series - Frame Sizes 100~180 mm ECMC Series C 1 10 E 1 13 E 1 18 F 1 18 10 10 15 20 20 30 30 Rated output power (kW) 1.0 1.0 1.5 2.0 2.0 3.0 3.0 Rated torque (N-m)*1 3.18 4.77 7.16 9.55 9.55 14.32 19.10 Maximum torque (N-m) 9.54 14.3 21.5 28.7 28.7 43 57.3 Rated speed (r/min) 3000 2000 2000 1500 Maximum speed (r/min) 5000 3000 3000 3000 Rated current (Arms) 7.3 5.6 8.3 11.01 11.2 16.1 19.4 Maximum current (Arms) 21.9 16.8 24.9 33 33.7 48.3 58.2 Power rating (kW/s) 38.1 27.1 45.9 62.5 26.3 37.3 66.4 Rotor moment of inertia (x10-4kg-m2)(Without brake) 2.65 8.41 11.2 14.6 34.7 55 55 Mechanical time constant (ms) 0.74 1.51 1.10 0.96 1.62 1.06 1.28 Torque constant (N-m/A) 0.44 0.85 0.87 0.87 0.85 0.89 0.98 Voltage constant-KE (mV/(r/min) 16.8 31.9 31.8 31.8 31.4 32.0 35 Armature resistance (Ohm) 0.20 0.47 0.26 0.174 0.119 0.052 0.077 Armature inductance (mH) 1.81 5.99 4.01 2.76 2.84 1.38 1.27 Electrical time constant (ms) 9.3 12.9 15.3 15.9 23.9 26.4 16.5 Insulation class Class A (UL), Class B (CE) Insulation resistance 100 MΩ, DC 500 V above Insulation strength 1.8k Vac, 1 sec Weight (kg)(without brake) 4.3 7.0 7.5 7.8 13.5 18.5 18.5 Weight (kg)(with brake) 4.7 8.4 8.9 9.2 17.5 22.5 22.5 Max.
radial shaft load (N) 490 1176 1470 Max.
thrust shaft load (N) 98 490 Power rating (kW/s)(with brake) 30.4 24.9 43.1 57.4 24.1 35.9 63.9 Rotor moment of inertia (x10-4kg-m2)(with brake) 3.33 9.14 11.9 15.9 37.8 57.1 57.1 Mechanical time constant (ms)(with brake) 0.93 1.64 1.19 1.05 1.77 1.10 1.33 Brake holding torque [Nt-m (min)]*2 8 10 25 Brake power consumption (at 20˚C)[W] 18.7 19 20.4 Brake release time [ms (Max)] 10 Brake pull-in time [ms (Max)] 70 Vibration grade (μm) V15 Operating temperature (˚C) 0˚C ~ 40˚C (32˚F ~ 104˚F) Storage temperature (˚C) -10˚C ~ 80˚C (-14˚F ~ 176˚F) Operating humidity 20 to 90%RH (non-condensing) Storage humidity 20 to 90%RH (non-condensing) Vibration capacity 2.5G IP Rating IP65 (when waterproof connectors are used, or when an oil seal is used to be fitted to the rotating shaft) Approvals Note:
1. 1 in the servo model name signifies encoder type. 2. The rated torque is the permissable continuous torque at the operation temperature of 0~40˚C when the following heat sink is applied: ECMC-__10 : 300 mm x 300 mm x 12 mm ECMC- __13 : 400 mm x 400 mm x 20 mm ECMC- __18 : 550 mm x 550 mm x 30 mm Material type: Aluminum- F100, F130, F180 3. The built-in brake of the servo motor is for calmping the shaft. Never use it for decelerating or stopping the motor