2-81
H
6,000-r/min Servomotors
D
Performance Specifications Table
Item
Unit
400 VAC
R88M-W1K060F
R88M-W1K560F
R88M-W3K060F
R88M-W4K060F
Rated output*
KW
1.0
1.5
3.0
4.0
Rated torque*
Nm
1.59
2.45
4.9
6.3
Rated rotation speed
r/min
6000
Momentary maximum speed
r/min
6000
Momentary maximum torque*
Nm
6.5
11
21.5
29.0
Rated current*
A (rms)
2.7
4.1
8.1
9.6
Momentary maximum current*
A (rms)
8.5
14
28
38.5
Rotor inertia
kgm
2
1.74
×
10
--4
2.47
×
10
--4
7
×
10
--4
9.6
×
10
--4
Torque constant*
Nm/A
0.81
0.83
0.81
0.80
Power rate*
kW/s
14.5
24.3
34.3
41
Mechanical time constant
ms
0.87
0.7
0.72
0.6
Built-in resistor resistance
Ω
108
108
45
32
Built-in resistor capacity
W
70
70
140
180
Minimum allowable resistance
Ω
73
73
44
28
Regenerative power pro-
cessed by built-in resistor
W
14
14
28
180
Electrical time constant
ms
7.1
7.7
17.3
14.5
Allowable radial load
N
490
490
686
686
Allowable thrust load
N
98
98
196
196
Weight
Without
brake
kg
4.6
5.8
11
14
With
brake
kg
6
7.5
14
17
Applicable load inertia
5
×
5
×
5
×
5
×
Applicable Servo Driver (R88D-)
WT10HF
WT15HF
WT30HF
WT50HF
Brake inertia
kgm
2
x 10
4
0.325
0.325
2.1
2.1
Note 1.
The values for items marked by asterisks are the values at an armature winding temperature
of 100
°
C (for models of 750 W or less) or 20
°
C (for models of 1 kW or more), combined with
the Servo Driver. Other values are at normal conditions (20
°
C, 65%). The momentary maxi-
mum torque shown above indicates the standard value.
Note 2.
The brakes are the non-excitation operation type (released when excitation voltage is ap-
plied).
Note 3.
The operation time is the measured value (reference value) with a surge killer (CR50500, by
Okaya Electric Industries co. LTD) inserted.
Note 4.
The allowable radial and thrust loads are the values determined for a service life of 20,000
hours at normal operating temperatures.
Standard Models and Specifications
Chapter 2
AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : [email protected]
