3-90
3-3 Servomotor Specifications
OMNUC G5-SERIES AC SERVOMOTOR AND SERVO DRIVE USER'S MANUAL
3
Specifications
1,000-r/min Servomotors
Model (R88M-)
Item Unit
200 VAC
K90010H K2K010H K3K010H --- ---
K90010T K2K010T K3K010T K4K510T K6K010T
Rated output *
1
W 900 2,000 3,000 4,500 6,000
Rated torque *
1
N • m 8.59 19.1 28.7 43.0 57.0
Rated rotation speed r/min 1,000
Maximum rotation speed r/min 2,000
Momentary maximum
torque *
1
N • m 19.3 47.7 71.7 107.0 143.0
Rated current *
1
A (rms) 7.6 17.0 22.6 29.7 38.8
Momentary maximum
current *
1
A (0-p) 24 60 80 110 149
Rotor
inertia
Without brake kg • m
2
6.70×10
-4
30.3×10
-4
48.4×10
-4
79.1×10
-4
101×10
-4
With brake kg • m
2
7.99×10
-4
31.4×10
-4
49.2×10
-4
84.4×10
-4
107×10
-4
Applicable load inertia − 10 times the rotor inertia max. *
2
Torque constant *
1
N • m/A 0.86 0.88 0.96 1.02 1.04
Power rate
*
1
Without brake kW/s 110 120 170 233 325
With brake kW/s 92.4 116 167 219 307
Mechanical
time
constant
Without brake ms 0.66 0.75 0.63 0.55 0.54
With brake
ms 0.78 0.78 0.64 0.63 0.57
Electrical time constant ms 11 18 21 20 23
Allowable radial load *
3
N 686 1176 1470 1470 1764
Allowable thrust load *
3
N 196 490 490 490 588
Weight
Without brake kg Approx. 6.7 Approx. 14.0 Approx. 20.0 Approx. 29.4 Approx. 36.4
With brake kg Approx. 8.2 Approx. 17.5 Approx. 23.5 Approx. 33.3 Approx. 40.4
Radiator plate dimensions
(material)
270 × 260 × t15 (AI)
470 × 440 ×
t30 (AI)
550 × 520 ×
t30 (AI)
Applicable Servo Drives (R88D-) KT15H KT30H KT50H KT75H KT75H
Brake specifications
Brake inertia kg • m
2
1.35×10
-4
4.7×10
-4
4.7×10
-4
4.7×10
-4
4.7×10
-4
Excitation voltage *
4
V 24 VDC ± 10%
Power consumption
(at 20°C)
W1931343434
Current consumption
(at 20°C)
A0.79±10% 1.3±10% 1.4±10% 1.4±10% 1.4±10%
Static friction torque N • m 13.7 min. 24.5 min. 58.8 min. 58.8 min. 58.8 min.
Attraction time *
5
ms 100 max. 80 max. 150 max. 150 max. 150 max.
Release time *
5
ms 50 max. *
6
25 max. *
7
50 max. *
7
50 max. 50 max.
Backlash ±1°
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