Omron R88D-KN ML2 Sries - Page 135

3-40
3-3 Servomotor Specifications
OMNUC G5-Series AC Servo Drives Users Manual (Built-in MECHATROLINK-II communications type)
3
Specifications
Model (R88M-)
Item Unit
400 VAC
K3K030F K4K030F K5K030F
K3K030C K4K030C K5K030C
Rated output *
1
W 3000 4000 5000
Rated torque *
1
N • m 9.55 12.7 15.9
Rated rotation speed r/min 3,000
Momentary maximum
rotation speed
r/min 5,000 4,500
Momentary maximum
torque *
1
N • m 28.6 38.2 47.7
Rated current *
1
A (rms) 9.2 9.9 12.0
Momentary maximum
current *
1
A (0-p) 39 42 51
Rotor
inertia
Without brake kg • m
2
6.5010
-4
12.910
-4
17.410
-4
With brake kg • m
2
7.8510
-4
14.210
-4
18.610
-4
Applicable load inertia

30 times the rotor inertia max. *
2
Torque constant *
1
N • m/A 0.81 0.98 0.98
Power rate
*
1
Without brake kW/s 140 126 146
With brake kW/s 116 114 136
Mechanical
time
constant
Without brake ms 0.40 0.51 0.50
With brake
ms 0.49 0.56 0.54
Electrical time constant ms 12 13 13
Allowable radial load *
3
N 490 784 784
Allowable thrust load *
3
N 196 343 343
Weight Without brake kg Approx. 8.3 Approx. 11.0 Approx. 14.0
With brake kg Approx. 9.4 Approx. 12.6 Approx. 16.0
Radiator plate dimensions (material) 380  350  t30 (AI)
Applicable drives (R88D-) KN30F-ML2 KN50F-ML2 KN50F-ML2
Brake specifications
Brake inertia kg • m
2
0.3310
-4
1.3510
-4
1.3510
-4
Excitation voltage *
4
V 24 VDC ± 10%
Power consumption
(at 20C)
W19 22 22
Current consumption
(at 20C)
A0.8110% 0.9010% 0.9010%
Static friction torque N • m 11.8 min. 16.1 min. 16.1 min.
Attraction time *
5
ms 80 max. 110 max. 110 max.
Release time *
5
ms 15 max. *
6
50 max. *
7
50 max. *
7
Backlash 1
Allowable work per
braking
J 392 1470 1470
Allowable total work J 4.910
5
2.210
6
2.210
6
Allowable angular
acceleration
rad/s
2
10,000
Brake limit

10 million times min.
Rating

Continuous
Insulation class

Type F