2-91
H
1,000-r/min Servomotors
D
Performance Specifications Table
Item
Unit
200 V AC
R88M
-W30010H
R88M
-W60010H
R88M
-W90010H
R88M
-W1K210
H
R88M
-W2K010
H
R88M
-W3K010
H
R88M
-W4K010
H
R88M
-W5K510
H
R88M
-W30010T
R88M
-W60010T
R88M
-W90010T
R88M
-W1K210
T
R88M
-W2K010
T
R88M
-W3K010
T
R88M
-W4K010
T
R88M
-W5K510
T
Rated output*
W
300
600
900
1,200
2,000
3,000
4,000
5,500
Rated torque*
N
S
m
2.84
5.68
8.62
11.5
19.1
28.4
38.2
52.6
Rated rotation
speed
r/min
1,000
Momentary maxi-
mum rotation
speed
r/min
2,000
Momentary maxi-
mum torque*
N
S
m
7.17
14.1
19.3
28.0
44.0
63.7
107
137
Rated current*
A (rms) 3.0
5.7
7.6
11.6
18.5
24.8
30.0
43.2
Momentary maxi-
mum current*
A (rms) 7.3
13.9
16.6
28
42
56
84
110
Rotor inertia
kg
S
m
2
(GD
2
/4)
7.24
×
10
--4
1.39
×
10
--3
2.05
×
10
--3
3.17
×
10
--3
4.60
×
10
--3
6.75
×
10
--3
8.90
×
10
--3
1.25
×
10
--2
Torque constant*
N
S
m/A
1.03
1.06
1.21
1.03
1.07
1.19
1.34
1.26
Induced voltage
constant*
mV/
(r/min)
35.8
37.0
42.4
36.1
37.5
41.5
46.8
44.0
Power rate*
kW/s
11.2
23.2
36.3
41.5
79.4
120
164
221
Mechanical time
constant
ms
5.1
3.8
2.8
2.0
1.7
1.4
1.3
1.1
Winding resistance
Ω
2.47
1.02
0.68
0.22
0.144
0.097
0.089
0.048
Winding imped-
ance
mH
12.7
4.8
3.9
3.0
2.0
1.5
1.3
0.79
Electrical time con-
stant
ms
5.1
4.7
5.7
13.5
13.9
15.5
14.6
16.5
Allowable radial
load
N
490
490
686
1,176
1,470
1,470
1,764
1,764
Allowable thrust
load
N
98
98
343
490
490
490
588
588
Weight Without
brake
kg
Approx.
5.5
Approx.
7.6
Approx.
9.6
Approx.
14
Approx.
18
Approx.
23
Approx.
30
Approx.
40
With bra-
ke
kg
Approx.
7.5
Approx.
9.6
Approx.
12
Approx.
19
Approx.
23.5
Approx.
28.5
Approx.
35
Approx.
45.5
Radiation shield dimensions
(material)
t20
×
j
400 mm (Fe)
t30
×
j
550 mm (Fe)
Applicable load inertia
10x
10x
10x
10x
10x
10x
10x
10x
Applicable Servo Driver
(R88D-)
WT05H
WT08H
WT10H
WT15H
WT20H
WT30H
WT50H
WT60H
Standard Models and Specifications
Chapter 2
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