4
AC servo systems
Flat servo motors 3000 r/min
Ratings and specifications
Torque-speed charecteristics
Applied voltage
230 V
Servo motor model R88M-
@
GP10030
@
GP20030
@
GP40030
@
Rated output
W
100
200
400
Rated torque
N·m
0.32
0.64
1.3
Instantaneous peak torque
N·m
0.86
1.8
3.65
Rated current
A (rms)
1
1.6
2.5
Instantaneous max. current
A (rms)
3.1
4.9
7.5
Rated speed
min
-1
3000
Max. speed
min
-1
5000
Torque constant
N·m/A (rms)
0.34
0.42
0.54
Rotor moment of inertia (JM)
kg·m
2
x10
-4
0.1
0.35
0.64
Allowable load moment of inertia (JL)
Multiple of (JM)
20
Rated power rate
kW/s
10.2
11.5
25.5
Applicable encoder
Incremental (10000 pulses)
Incremental /Absolute encoder(17 bits)
Allowable radial load
N
68
245
Allowable thrust load
N
58
98
Approx. mass
Kg (without brake)
0.7
1.3
1.8
Kg (with brake)
0.9
2
2.5
Br
ake sp
ecificat
ion
s
Rated voltage
24VDC +/-10%
Holding brake moment of inertia J
kg·m
2
x10
-4
0.03
0.09
Power consumption (at 20°C)
W
7
10
Current consumption (at 20°C)
A
0.29
0.41
Static friction torque
N.m (minimum)
0.29
1.27
Rise time for holding torque
ms (max.)
50
60
Release time
ms (max)
15
Basic spec
ifications
Rating
Continuous
Insulation grade
Type B
Ambient operating/ storage temperature
0 to +40 °C/ -20 to 80°C
Ambient operating/ storage humidity
85% RH max. (non-condensing)
Vibration class
V-15
Insulation resistance
20 M
Ω
min. at 500 VDC between the power terminals and FG terminal
Enclosure
Totally-enclosed, self-cooling, IP65 (excluding shaft opening and lead wire ends)
Vibration resistance
Vibration acceleration 49 m/s2
Mounting
Flange-mounted
0.5
0
1000 2000
3
000 4000 5000
1.0 0.
8
6
0.
3
2
0.
3
2
0.19
0.
8
6
Repetitive
usa
ge
Contin
u
o
us
usa
ge
(N·m)
(r/min)
R
88
M-GP100
3
0H/T (100 W)
R
88
M-GP200
3
0H/T (200 W)
R
88
M-GP400
3
0H/T (400 W)
1.0
0
1000 2000
3
000 4000 5000
2.0 1.
8
0.64
0.
38
0.64
1.
8
(4500)
Repetitive
usa
ge
Contin
u
o
us
usa
ge
(N·m)
(r/min)
2.0
0
1000 2000
3
000 4000 5000
4.0
3
.65
1.
3
1.
3
2.0
0.7
8
3
.65 (
3
600)
Repetitive
usa
ge
Contin
u
o
us
usa
ge
(N·m)
(r/min)
