Omron R88D-1SN ECT Series User Manual

3 Specifications
3 - 50
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
*1. This is a typical value for when the Servomotor is used at a normal temperature (20°C, 65%) in combination with a Servo
Drive.
*2. The rated values are the values with which continuous operation is possible at an ambient temperature of 40°C when
the Servomotor is horizontally installed on a specified radiator plate.
*3. The momentary maximum torque is approximately 300% of the rated torque except for some models.
*4. This value is for models without options.
*5. The allowable radial and thrust loads are the values determined for a limit of 20,000 hours at normal operating tempera-
tures.
Model (R88M-) 400 VAC
Item Unit 1L2K030C 1L3K030C 1L4K030C 1L5K030C
Rated output*
1
*
2
W 2,000 3,000 4,000 5,000
Rated torque*
1
*
2
N·m 6.37 9.55 12.7 15.9
Rated rotation speed*
1
*
2
r/min 3,000
Maximum rotation speed r/min 5,000
Momentary maximum torque*
1
*
3
N·m 19.1 28.7 38.2 47.7
Rated current*
1
*
2
A (rms) 6.3 8.7 12.8 13.6
Momentary maximum current*
1
A (rms) 19.8 27.7 42.4 42.4
Rotor inertia Without brake
× 10
-4
kg·m
2
2.4042 6.8122 8.8122 10.6122
With brake
× 10
-4
kg·m
2
2.8542 7.3122 11.3122 13.1122
Applicable load inertia
× 10
-4
kg·m
2
60.2 118 213 279
Torque constant*
1
N·m/A
(rms)
1.15 1.23 1.11 1.32
Power rate*
1
*
4
kW/s 169 134 183 238
Mechanical time constant*
4
ms 0.52 0.49 0.36 0.35
Electrical time constant ms 6.3 11 12 13
Allowable radial load
*5
N 490 880
Allowable thrust load*
5
N 196 343
Weight Without brake kg 6.4 11.5 13.5 16
With brake kg 8.1 12.5 16 18.5
Radiator plate dimensions (material)
mm
470 × 470 × t20 (aluminum) 540 × 540 × t20
(aluminum)
Brake
specifi-
cations*
6
Excitation voltage*
7
V 24 VDC±10%
Current consumption
(at 20°C)
A 0.70 0.66 0.60 0.60
Static friction torque N·m 9.3 min. 12 min. 16 min. 16 min.
Attraction time ms 100 max. 100 max. 150 max. 150 max.
Release time*
8
ms 30 max. 30 max. 50 max. 50 max.
Backlash ° 1.0 max. 0.8 max. 0.6 max. 0.6 max.
Allowable braking work J 500 1,000 350 350
Allowable total work J 900,000 3,000,000 1,000,000 1,000,000
Allowable angular
acceleration
rad/s
2
10,000 max.
Brake lifetime
(acceleration/deceleration)
--- 10 million times min.
Insulation class --- Class F

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