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3 Specifications
OMNUC G5-series (Pulse-train Input Type) AC Servomotors and Servo Drives User’s Manual
3-3 Servomotor Specifications
3
3-3-2 Characteristics
Model (R88M-) 200 VAC
Item Unit KE3K020H KE4K020H KE5K020H
Rated output
*1
W 3,000 4,000 5,000
Rated torque
*1
N·m 14.3 19.1 23.9
Rated rotation speed r/min 2,000
Maximum rotation speed r/min 3,000
Momentary maximum
torque
*1
N·m 43.0 57.3 71.6
Rated current
*1
A (rms) 17.4 21.0 25.9
Momentary maximum
current
*1
A (rms) 74 89 110
Rotor inertia Without brake
kg·m
2
12.9 x 10
-4
37.6 x 10
-4
48.0 x 10
-4
With brake
kg·m
2
14.2 x 10
-4
38.6 x 10
-4
48.8 x 10
-4
Applicable load inertia –
10 times the rotor inertia max.
*2
Torque constant
*1
N·m/A0.590.700.70
Power rate
*1
Without brake kW/s 159 97.1 119
With brake kW/s 144 94.5 117
Mechanical
time constant
Without brake ms 0.57 0.65 0.63
With brake ms 0.63 0.66 0.64
Electrical time constant ms 12 20 19
Allowable radial load
*3
N 784 784 784
Allowable thrust load
*3
N 343 343 343
Weight Without brake kg Approx. 11.0 Approx. 15.5 Approx. 18.6
With brake kg Approx. 12.6 Approx. 18.7 Approx. 21.8
Radiator plate dimensions (material) 380 x 350 x t30 (Al) 470 x 440 x t30 (Al)
Applicable Servo Drives (R88D-) KP30H KP50H KP50H