Omron R88D-1SN ECT Series User Manual

3 Specifications
3 - 46
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
For models with an oil seal the following derating is used due to increase in friction torque.
Model (R88M-) 200 VAC
Item Unit 1M05030T 1M10030T 1M20030T 1M40030T 1M75030T
Rated output*
1
*
2
W 50 100 200 400 750
Rated torque*
1
*
2
N·m 0.159 0.318 0.637 1.27 2.39
Rated rotation speed*
1
*
2
r/min 3,000
Maximum rotation speed r/min 6,000
Momentary maximum torque*
1
*
3
N·m
0.56*
9
1.11*
9
2.2*
9
4.5*
9
8.4*
9
Rated current*
1
*
2
A (rms) 0.67 0.84 1.5 2.5 4.6
Momentary maximum current*
1
A (rms) 2.60 3.10 5.6 9.1 16.9
Rotor inertia Without brake
× 10
-4
kg·m
2
0.0418 0.0890 0.2232 0.4452 1.8242
With brake
× 10
-4
kg·m
2
0.0496 0.0968 0.2832 0.5052 2.0742
Applicable load inertia
× 10
-4
kg·m
2
0.810 1.62 4.80 8.40 19.4
Torque constant*
1
N·m/ A
(rms)
0.25 0.42 0.48 0.56 0.59
Power rate*
1
*
4
kW/s 6.7 11.9 18.5 36.6 31.4
Mechanical time constant*
4
ms 1.7 1.2 0.78 0.56 0.66
Electrical time constant ms 0.67 0.83 2.4 2.6 3.3
Allowable radial load*
5
N 68 68 245 245 490
Allowable thrust load*
5
N58588888196
Weight Without brake kg 0.35 0.52 1.0 1.4 2.9
With brake kg 0.59 0.77 1.3 1.9 3.9
Radiator plate dimensions (material)
mm
250 × 250 × t6 (aluminum)
Brake
specifi-
cations*
6
Excitation voltage*
7
V 24 VDC ±10%
Current consumption
(at 20°C)
A 0.27 0.27 0.32 0.32 0.37
Static friction torque N·m 0.32 min. 0.32 min. 1.37 min. 1.37 min. 2.55 min.
Attraction time ms 25 max. 25 max. 30 max. 30 max. 40 max.
Release time*
8
ms 15 max. 15 max. 20 max. 20 max. 35 max.
Backlash ° 1.2 max. 1.2 max. 1.2 max. 1.2 max. 1.0 max.
Allowable braking work J 9 9 60 60 250
Allowable total work J 9,000 9,000 60,000 60,000 250,000
Allowable angular
acceleration
rad/s
2
10,000 max.
Brake lifetime (accelera-
tion/deceleration)
--- 10 million times min.
Insulation class --- Class F
Model (R88M-) 1M05030T-O/
-OS2/ -BO/
-BOS2
1M10030T-O/
-OS2/ -BO/
-BOS2
1M20030T-O/
-OS2/ -BO/
-BOS2
1M40030T-O/
-OS2/ -BO/
-BOS2
1M75030T-O/
-OS2/ -BO/
-BOS2
Item Unit
Derating rate % 90 95 95 80 90
Rated output W 45 95 190 320 675
Rated current A
(rms)
0.67 0.84 1.5 2.1 4.2

Omron R88D-1SN ECT Series Specifications

General

Feedback	Incremental encoder, Absolute encoder
Position Control	Yes
Speed Control	Yes
Torque Control	Yes
Communication Interface	EtherCAT
Power Supply Voltage	200 to 240 VAC
Output Power	0.1 to 1.5 kW
Input Voltage Range	170 to 264 VAC
Control Method	Sine-wave PWM control
Main Circuit Power Supply	200-240 VAC
Applicable Motor Capacity	0.1 to 1.5 kW
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Encoder Error
Ambient Operating Temperature	0 to 55°C
Vibration Resistance	4.9 m/s² (10 to 55 Hz)
Shock Resistance	98 m/s2
Weight	Varies by model