Omron R88M-K - Page 182

3 Specifications
3-42
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
Model (R88M-)
400 VAC
K3K030F K4K030F K5K030F
Item Unit 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
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 (rms) 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 −
15 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 Servo Drives (R88D-) KN30F-ECT KN50F-ECT KN50F-ECT
Brake specifications
Brake inertia
kg · m
2
0.33 × 10
-4
0.33 × 10
-4
1.35 × 10
-4
Excitation voltage *
4
V 24 VDC ± 10%
Power consumption (at 20°C)W192222
Current consumption (at 20°C) A 0.81±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