OMRON R88M-G40030S AC Servomotor With ABS/INC Encoder 400W 100 VAC , Without Key / Without Brake 3000rpm
3,000-r/min Cylindrical Servomotors
100-VAC Input Power
Model (R88M-)
G05030H
G10030L
G20030L
G40030L
Item
Unit
G05030T
G10030S
G20030S
G40030S
Rated output *1
W
50
100
200
400
Rated torque *1
N·m
0.16
0.32
0.64
1.3
Rated rotation speed
r/min
3000
Max. momentary rotation speed
r/min
5000
Max. momentary torque *1
Nm
0.45
0.93
1.78
3.6
Rated current *1
A (rms)
1.1
1.7
2.5
4.6
Max. momentary current *1
A (rms)
3.4
5.1
7.6
13.9
Rotor inertia
kg·m2
(GD2/4)
2.5 × 10-6
5.1 × 10-6
1.4 × 10-5
2.6 × 10-5
Applicable load inertia
---
30 times the rotor inertia max. *2
Torque constant *1
N·m/A
0.14
0.19
0.26
0.28
Power rate *1
kW/s
10.4
20.1
30.3
62.5
Mechanical time constant
ms
1.56
1.11
0.72
0.55
Electrical time constant
ms
0.7
0.8
2.5
2.9
Allowable radial load *3
N
68
68
245
245
Allowable thrust load *3
N
58
58
98
98
Weight
Without brake
kg
Approx. 0.3
Approx. 0.5
Approx. 0.8
Approx. 1.2
With brake
kg
Approx. 0.5
Approx. 0.7
Approx. 1.3
Approx. 1.7
Radiation shield dimensions (material)
100 × 80 × t10 (AI)
130 × 120 × t12 (AI)
Applicable Servo Drives (R88D-)
GTA5L
GT01L
GT02L
GT04L
Brake
specifi-
cations
Brake inertia
kg·m2
(GD2/4)
2 × 10-7
2 × 10-7
1.8 × 10-6
1.8 × 10-6
Excitation voltage *4
V
24 VDC ± 5%
Power consumption
(at 20 °C)
W
7
7
9
9
Current consumption
(at 20 °C)
A
0.3
0.3
0.36
0.36
Static friction torque
N·m
0.29 min.
0.29 min.
1.27 min.
1.27 min.
Attraction time *5
ms
35 max.
35 max.
50 max.
50 max.
Release time *5
ms
20 max.
20 max.
15 max.
15 max.
Backlash
± 1 °
Allowable work per
braking
J
39.2
39.2
137
137
Allowable total work
J
4.9 × 103
4.9 × 103
44.1 × 103
44.1 × 103
Allowable angular
acceleration
rad/s2
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 min.
Rating
---
Continuous
Insulation grade
---
Type F
*1. These are the values when the Servomotor is combined with a Servo Drive at room temperature (20°C, 65%). The
maximum momentary torque shown above indicates the standard value.
*2. Applicable Load Inertia:
• The operable load inertia ratio (load inertia/rotor inertia) depends on the mechanical configuration and its rigidity.
For a machine with high rigidity, operation is possible even with high load inertia. Select an appropriate motor and
confirm that operation is possible.
• If the dynamic brake is activated frequently with high load inertia, the dynamic brake resistor may burn. Do not
repeatedly turn the Servomotor ON and OFF while the dynamic brake is enabled.
• The dynamic brake is designed only for emergency stops. Design the system so that the Servomotor remains
stopped for at least 3 minutes after applying the dynamic brake. Otherwise the dynamic brake circuits may fail.
*3. The allowable radial and thrust loads are the values determined for a service life of 20,000 hours at normal operating
temperatures. The allowable radial loads are applied as shown in the following diagram.
*4. This is an OFF brake. (It is reset when excitation voltage is applied).
*5. The operation time is the value (reference value) measured with a surge suppressor (CR50500 manufactured by
Okaya Electric Industries Co., Ltd.).
Similar Model Products
Specifications
Model
Straight shaft
Straight shaft with key and tap
Without brake
100 V
50 W
R88M-G05030T
R88M-G05030T-S2
100 W
R88M-G10030S
R88M-G10030S-S2
200 W
R88M-G20030S
R88M-G20030S-S2
200 V
400 W
R88M-G40030S
R88M-G40030S-S2
50 W
R88M-G05030T
R88M-G05030T-S2
100 W
R88M-G10030T
R88M-G10030T-S2
200 W
R88M-G20030T
R88M-G20030T-S2
400 W
R88M-G40030T
R88M-G40030T-S2
750 W
R88M-G75030T
R88M-G75030T-S2
1 kW
R88M-G1K030T
R88M-G1K030T-S2
1.5 kW
R88M-G1K530T
R88M-G1K530T-S2
2 kW
R88M-G2K030T
R88M-G2K030T-S2
3 kW
R88M-G3K030T
R88M-G3K030T-S2
4 kW
R88M-G4K030T
R88M-G4K030T-S2
5 kW
R88M-G5K030T
R88M-G5K030T-S2
With brake
100 V
50 W
R88M-G05030T-B
R88M-G05030T-BS2
100 W
R88M-G10030S-B
R88M-G10030S-BS2
200 W
R88M-G20030S-B
R88M-G20030S-BS2
400 W
R88M-G40030S-B
R88M-G40030S-BS2
200 V
50 W
R88M-G05030T-B
R88M-G05030T-BS2
100 W
R88M-G10030T-B
R88M-G10030T-BS2
200 W
R88M-G20030T-B
R88M-G20030T-BS2
400 W
R88M-G40030T-B
R88M-G40030T-BS2
750 W
R88M-G75030T-B
R88M-G75030T-BS2
1 kW
R88M-G1K030T-B
R88M-G1K030T-BS2
1.5 kW
R88M-G1K530T-B
R88M-G1K530T-BS2
2 kW
R88M-G2K030T-B
R88M-G2K030T-BS2
3 kW
R88M-G3K030T-B
R88M-G3K030T-BS2
4 kW
R88M-G4K030T-B
R88M-G4K030T-BS2
5 kW
R88M-G5K030T-B
R88M-G5K030T-BS2
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