Omron R88M-K - Page 179

3-39
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-)
200 VAC
K75030H K1K030H K1K530H
Item Unit K75030T K1K030T K1K530T
Rated output *
1
W 750 1000 1500
Rated torque *
1
N · m 2.4 3.18 4.77
Rated rotation speed r/min 3,000
Maximum rotation speed r/min 6,000 5,000
Momentary maximum torque *
1
N · m 7.1 9.55 14.3
Rated current *
1
A (rms) 4.1 6.6 8.2
Momentary maximum current *
1
A (rms) 17.4 28 35
Rotor inertia Without brake
kg · m
2
0.87 × 10
−4
2.03 × 10
−4
2.84 × 10
−4
With brake
kg · m
2
0.97 × 10
−4
2.35 × 10
−4
3.17 × 10
−4
Applicable load inertia − 20 times the rotor
inertia max. *
2
15 times the rotor inertia max. *
2
Torque constant *
1
N · m/A 0.45±10% 0.37 0.45
Power rate *
1
Without brake kW/s 65.4 49.8 80.1
With brake kW/s 58.7 43.0 71.8
Mechanical
time
constant
Without brake ms 0.37 0.61 0.49
With brake ms 0.42 0.71 0.55
Electrical time constant ms 5.3 5.8 6.3
Allowable radial load *
3
N 392 490 490
Allowable thrust load *
3
N 147 196 196
Weight Without brake kg Approx. 2.3 Approx. 3.5 Approx. 4.4
With brake kg Approx. 3.1 Approx. 4.5 Approx. 5.4
Radiator plate dimensions (material) 170 × 160 × t12 (AI) 320 × 300 × t20 (AI)
Applicable drives (R88D-) KN08H-ECT KN15H-ECT KN15H-ECT
Brake specifications
Brake inertia
kg · m
2
0.33 × 10
−4
0.33 × 10
−4
0.33 × 10
−4
Excitation voltage *
4
V 24 VDC ± 10%
Power consumption (at 20°C)W171919
Current consumption (at 20°C) A 0.70±10% 0.81±10% 0.81±10%
Static friction torque N · m 2.5 min. 7.8 min. 7.8 min.
Attraction time *
5
ms 50 max. 50 max. 50 max.
Release time *
5
ms
15 max. *
6
15 max. *
6
15 max. *
6
Backlash ± 1°
Allowable work per braking J 392 392 392
Allowable total work J
4.9 × 10
5
4.9 × 10
5
4.9 × 10
-5
Allowable angular acceleration
rad/s
2
10,000
Brake limit − 10 million times min.
Insulation class − Type F