Chapter 11 Specifications
11-10 Revision January 2011
Medium / Medium-High Inertia Series - 220V series
F118
ECMA Series
30 45 55 75
Rated output power (kW) 3.0 4.5 5.5 7.5
Rated torque (N-m)
*1
19.10 28.65 35.01
47.74
Maximum torque (N-m) 57.29 71.62 87.53
119.36
Rated speed (r/min) 1500
Maximum speed (r/min) 3000
Rated current (A) 19.4 32.5 40.0
47.5
Maximum current (A) 58.2 81.3 100.0
118.8
Power rating (kW/s) 66.4 105.5 122.9
159.7
Rotor moment of inertia
(Kg.m
2
) (without brake)
54.95 77.75 99.78
142.7
Mechanical time constant (ms) 1.28 0.92 0.96
0.63
Torque constant-KT (N-m/A)
0.98 0.88 0.88
1.01
Voltage constant-KE
(mV/(r/min))
35.0 32.0 31.0
35.5
Armature resistance (Ohm) 0.077 0.032 0.025
0.015
Armature inductance (mH) 1.27 0.89 0.60
0.40
Electrical time constant (ms)
16.5 27.8 24.0
26.7
Insulation class Class A (UL), Class B (CE)
Insulation resistance
>100M, DC 500V
Insulation strength 1500V AC, 60 seconds
Weight (kg) (without brake) 18.5 23.5 30.5 37.0
Weight (kg) (with brake) 22.5 29 36 53
Max. radial shaft load (N) 1470 1470 1764
1764
Max. thrust shaft load (N) 490 490 588
588
Power rating (kW/s) (with
brake)
63.9 101.8 119.4 156.6
Rotor moment of inertia
(Kg.m
2
) (with brake)
57.06 80.65 102.70 145.55
Mechanical time constant (ms)
(with brake)
1.33 0.96 0.99 0.64
Brake holding torque [Nt-m
(min)]
25.0 25.0 25.0 25.0
Brake power consumption
(at 20
o
C) [W]
20.4 20.4 20.4 20.4
Call 1(800)985-6929 for Sales
Call 1(800)985-6929 for Sales
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