Omron R88M-K - Page 189

3-49
3 Specifications
G5-series AC Servomotors and Servo Drives User’s Manual (with Built-in EtherCAT Communications)
3-3 Servomotor Specifications
3
3-3-2 Characteristics
Model (R88M-)
400 VAC
K40020F K60020F K1K020F K1K520F
Item Unit K40020C K60020C K1K020C K1K520C
Rated output *
1
W 400 600 1,000 1,500
Rated torque *
1
N · m 1.91 2.86 4.77 7.16
Rated rotation speed r/min 2,000
Maximum rotation speed r/min 3,000
Momentary maximum torque *
1
N · m 5.73 8.59 14.3 21.5
Rated current *
1
A (rms) 1.2 1.5 2.8 4.7
Momentary maximum current *
1
A (rms) 4.9 6.5 12 20
Rotor inertia Without brake
kg · m
2
1.61 × 10
−4
2.03 × 10
−4
4.60 × 10
−4
6.70 × 10
−4
With brake
kg · m
2
1.90 × 10
−4
2.35 × 10
−4
5.90 × 10
−4
7.99 × 10
−4
Applicable load inertia −
10 times the rotor inertia max. *
2
Torque constant *
1
N · m/A 1.27 1.38 1.27 1.16
Power rate *
1
Without brake kW/s 22.7 40.3 49.5 76.5
With brake kW/s 19.2 34.8 38.6 64.2
Mechanical
time
constant
Without brake ms 0.70 0.62 0.79 0.66
With brake ms 0.83 0.72 1.01 0.79
Electrical time constant ms 5.7 5.9 10 10
Allowable radial load *
3
N 490 490 490 490
Allowable thrust load *
3
N 196 196 196 196
Weight Without brake kg Approx. 3.1 Approx. 3.5 Approx. 5.2 Approx. 6.7
With brake kg Approx. 4.1 Approx. 4.5 Approx. 6.7 Approx. 8.2
Radiator plate dimensions (material) 320 × 300 × t20 (AI) 275 × 260 × t15 (AI)
Applicable drives (R88D-) KN06F-ECT KN06F-ECT KN10F-ECT KN15F-ECT
Brake specifications
Brake inertia
kg · m
2
1.35 × 10
−4
1.35 × 10
−4
1.35 × 10
−4
1.35 × 10
−4
Excitation voltage *
4
V 24 VDC ± 10%
Power consumption (at 20°C)W17171419
Current consumption (at 20°C) A 0.70±10% 0.70±10% 0.59±10% 0.79±10%
Static friction torque N · m 2.5 min. 2.5 min. 4.9 min. 13.7 min.
Attraction time *
5
ms 50 max. 50 max. 80 max. 100 max.
Release time *
5
ms
15 max. *
7
15 max. *
7
70 max. *
6
50 max. *
6
Backlash ± 1°
Allowable work per braking J 392 392 588 1176
Allowable total work J
4.9 × 10
5
4.9 × 10
5
7.8 × 10
5
1.5 × 10
6
Allowable angular acceleration
rad/s
2
10,000
Brake limit − 10 million times min.
Rating − Continuous
Insulation class − Ty p e F