2-76
2-5-2 Performance Specifications
H
3,000-r/min Servomotors
D
Performance Specifications Table
Item
Unit
100 V AC
200 V AC
R88M
-W03030L
R88M
-W05030L
R88M
-W10030L
R88M
-W20030L
R88M
-W03030H
R88M
-W05030H
R88M
-W10030H
R88M
-W20030H
R88M
-W03030S
R88M
-W05030S
R88M
-W10030S
R88M
-W20030S
R88M
-W03030T
R88M
-W05030T
R88M
-W10030T
R88M
-W20030T
Rated output*
W
30
50
100
200
30
50
100
200
Rated torque*
N
S
m
0.0955
0.159
0.318
0.637
0.0955
0.159
0.318
0.637
Rated rotation
speed
r/min
3,000
3,000
Momentary maxi-
mum rotation speed
r/min
5,000
5,000
Momentary maxi-
mum torque*
N
S
m
0.286
0.477
0.955
1.91
0.286
0.477
0.955
1.91
Rated current*
A (rms)
0.66
0.95
2.4
3.0
0.44
0.64
0.91
2.1
Momentary maxi-
mum current*
A (rms)
2.0
2.9
7.2
9.0
1.3
2.0
2.8
6.5
Rotor inertia
kg
S
m
2
(GD
2
/4)
1.66
×
10
--6
2.20
×
10
--6
3.64
×
10
--6
1.06
×
10
--5
1.66
×
10
--6
2.20
×
10
--6
3.64
×
10
--6
1.06
×
10
--5
Torque constant*
N
S
m/A
0.157
0.182
0.146
0.234
0.238
0.268
0.378
0.327
Induced voltage
constant*
mV/
(r/min)
5.48
6.36
5.10
8.18
8.30
9.36
13.2
11.4
Power rate*
kW/s
5.49
11.5
27.8
38.2
5.49
11.5
27.8
38.2
Mechanical time
constant
ms
1.4
0.85
0.61
0.41
1.4
0.88
0.53
0.39
Winding resistance
Ω
7.1
4.3
1.14
0.71
15.8
9.6
7.0
1.3
Winding impedance mH
6.8
4.8
1.3
3.1
15.6
10.3
8.7
6.0
Electrical time con-
stant
ms
1.0
1.1
1.1
4.4
1.0
1.1
1.2
4.6
Allowable radial
load
N
68
68
78
245
68
68
78
245
Allowable thrust
load
N
54
54
54
74
54
54
54
74
Weight
Without
brake
kg
Approx.
0.3
Approx.
0.4
Approx.
0.5
Approx.
1.1
Approx.
0.3
Approx.
0.4
Approx.
0.5
Approx.
1.1
With
brake
kg
Approx.
0.6
Approx.
0.7
Approx.
0.8
Approx.
1.6
Approx.
0.6
Approx.
0.7
Approx.
0.8
Approx.
1.6
Radiation shield dimensions
(material)
t6
×
j
250 mm (Al)
t6
×
j
250 mm (Al)
Applicable load inertia
30x
30x
30x
30x
30x
30x
30x
30x
Applicable Servo Driver
(R88D-)
WTA3HL
WTA5HL
WT01HL
WT02HL
WTA3H
WTA5H
WT01H
WT02H
Standard Models and Specifications
Chapter 2
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