3-19
3-2 Servomotor Specifications
3
Specifications
Model (R88M-)
Item
Unit
200 VAC
G05030H
G10030H
G20030H
G40030H
G75030H
G05030T
G10030T
G20030T
G40030T
G75030T
Rated output
*1
W
50
100
200
400
750
Rated torque
*1
N·m
0.16
0.32
0.64
1.3
2.4
Rated rotation speed
r/min
3000
Max. momentary rotation
speed
r/min
5000
Max. momentary torque
*1
N·m
0.45
0.90
1.78
3.67
7.05
Rated current
*1
A (rms)
1.1
1.1
1.6
2.6
4
Max. momentary current
*1
A (rms)
3.4
3.4
4.9
7.9
12.1
Rotor inertia
kg·m
2
(GD
2
/4)
2.5
×
10
-6
5.1
×
10
-6
1.4
×
10
-5
2.6
×
10
-5
8.7
×
10
-5
Applicable load inertia
---
30 times the rotor inertia max.
*2
20 times the
rotor inertia
max.
*2
Torque constant
*1
N·m/A
0.14
0.19
0.41
0.51
0.64
Power rate
*1
kW/s
10.4
20.1
30.3
62.5
66
Mechanical time
constant
ms
1.56
1.1
0.71
0.52
0.45
Electrical time constant
ms
0.7
0.79
2.6
3
4.6
Allowable radial load
*3
N
68
68
245
245
392
Allowable thrust load
*3
N
58
58
98
98
147
Weight
Without brake
kg
Approx. 0.3
Approx. 0.5
Approx. 0.8
Approx. 1.2
Approx. 2.3
With brake
kg
Approx. 0.5
Approx. 0.7
Approx. 1.3
Approx. 1.7
Approx. 3.1
Radiation shield dimensions
(material)
100
×
80
×
t10 (AI)
130
×
120
×
t12 (AI)
170
×
160
×
t12 (AI)
Applicable Servo Drives (R88D-)
GN01H-ML2 GN01H-ML2 GN02H-ML2 GN04H-ML2 GN08H-ML2
Bra
k
e sp
ecification
s
Brake inertia
kg·m
2
(GD
2
/4)
2
×
10
-7
2
×
10
-7
1.8
×
10
-6
1.8
×
10
-6
7.5
×
10
-6
Excitation voltage
*4
V
24 VDC
±
5%
Power consumption
(at 20
°
C)
W
7
7
9
9
10
Current consumption
(at 20
°
C)
A
0.3
0.3
0.36
0.36
0.42
Static friction torque
N·m
0.29 min.
0.29 min.
1.27 min.
1.27 min.
2.45 min.
Attraction time
*5
ms
35 max.
35 max.
50 max.
50 max.
70 max.
Release time
*5
ms
20 max.
20 max.
15 max.
15 max.
20 max.
Backlash
1
°
(reference value)
Allowable work per
braking
J
39.2
39.2
137
137
196
Allowable total work
J
4.9
×
10
3
4.9
×
10
3
44.1
×
10
3
44.1
×
10
3
147
×
10
3
Allowable angular
acceleration
rad/s
2
30,000 max.
(Speed of 2,800 r/min or more must not be changed in less than 10 ms)
Brake life
---
10,000,000 operations
Rating
---
Continuous
Insulation grade
---
Type B