Omron R88D-GT series User Manual page 142

3-2 Servomotor Specifications
 2,000-r/min Servomotors
Item
*1
Rated output
*1
Rated torque
Rated rotation speed
3
Max. momentary rotation
speed
Max. momentary torque
*1
Rated current *1
Max. momentary current
*1
Rotor inertia
Applicable load inertia
Torque constant
*1
Power rate
Mechanical time
constant
Electrical time constant
Allowable radial load
Allowable thrust load
Without brake
Weight
With brake
Radiation shield dimensions
(material)
Applicable Servo Drives (R88D-)
Brake inertia
Excitation voltage
Power consumption
(at 20°C)
Current consumption
(at 20°C)
Static friction torque
Attraction time
Release time
Backlash
Allowable work per
braking
Allowable total work
Allowable angular
acceleration
Brake life
Rating
Insulation grade
3-41
Model (R88M-)
G1K020T G1K520T G2K020T
Unit
W 1000
N·m 4.8
r/min
r/min
N·m 13.5
A (rms) 5.6
A (rms) 17.1
2
kg·m
−4
6.17 × 10
2
(GD /4)
---
*1
N·m/A 0.88
kW/s 37.3
ms 0.7
ms 18
*3
N 490
*3
N 196
kg Approx. 6.8 Approx. 8.5
kg Approx. 8.7
275 × 260 × t15 (AI)
GT10H
2
kg·m
2
(GD /4)
*4
V
W 14
A 0.59
N·m 4.9 min.
*5
ms 80 max.
*5
ms 70 max.
J 588
7.8 × 10 5
J
2
rad/s
(Speed of 900 r/min or more must not be changed in less than 10 ms)
---
---
---
200 VAC
G3K020T G4K020T G5K020T G7K515T
1500 2000 3000
7.15 9.54 14.3
2000
3000
19.6 26.5 41.2
9.4 12.3 17.8
28.5 37.1 54.2
−3 −3
1.12 × 10 1.52 × 10 2.23 × 10
10 times the rotor inertia max.
0.76 0.78 0.81
45.8 60 91.6
0.81 0.75 0.72
19 21
490 490 784
196 196 343
Approx. Approx.
10.6 14.6
Approx. Approx. Approx.
10.1 12.5 16.5
380 × 350 ×
t30 (AI)
GT15H GT20H GT30H
−4
1.35 × 10
24 VDC ±10%
19 19
0.79 0.79 0.9
13.7 min. 13.7 min. 16.1 min.
100 max. 100 max. 110 max.
50 max. 50 max. 50 max.
±1°
1176 1176 1170
1.5 × 10 6 1.5 × 10 6 2.2 × 10
10,000 max.
10,000,000 operations
Continuous
Type F
4000 5000
18.8 23.8
54.9 70.6
23.4 28
71.4 85.7
−3 −3
4.25 × 10 6.07 × 10
*2
0.81 0.85
83.2 93.5
1 0.9
20 24 32
784 784
343 343
Approx.
Approx. 25
18.8
Approx. Approx.
21.3 28.5
470 × 440 × t30 (AI)
GT50H GT50H
−4
4.25 × 10 4.7 × 10
22 26 31
1.1 1.3
21.5 min. 24.5 min. 58.8 min.
90 max. 80 max.
35 min. 25 min.
1078 1372
6 2.5 × 10 6 2.9 × 10
7500
48
1500
2000
111
46.6
117.8
−3 −3
9.9 × 10
1.03
230
0.71
34
1176
490
Approx.
41
Approx.
45
GT75H
−4 −4
4.7 × 10
34
1.4
150 max.
50 max.
1372
6 2.9 × 10 6