Omron R88D-1SN ECT Series User Manual

3 - 49
3 Specifications
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
3-2 Servomotor Specifications
3
3-2-3 Characteristics
Model (R88M-) 400 VAC
Item Unit 1L75030C 1L1K030C 1L1K530C
Rated output*
1
*
2
W 750 1,000 1,500
Rated torque*
1
*
2
N·m2.393.184.77
Rated rotation speed*
1
*
2
r/min 3,000
Maximum rotation speed r/min 5,000
Momentary maximum torque*
1
*
3
N·m7.169.5514.3
Rated current*
1
*
2
A (rms) 3.0 3.0 4.5
Momentary maximum current*
1
A (rms) 9.6 9.6 14.1
Rotor inertia Without brake
× 10
-4
kg·m
2
1.3042 2.1042 2.1042
With brake
× 10
-4
kg·m
2
1.7542 2.5542 2.5542
Applicable load inertia
× 10
-4
kg·m
2
38.6 35.3 47.6
Torque constant*
1
N·m/ A
(rms)
0.91 1.17 1.17
Power rate*
1
*
4
kW/s 44 48 108
Mechanical time constant*
4
ms 1.09 0.6 0.58
Electrical time constant ms 4.3 5.9 5.9
Allowable radial load*
5
N 490
Allowable thrust load*
5
N 196
Weight Without brake kg 4.1 5.7 5.7
With brake kg 5.8 7.4 7.4
Radiator plate dimensions (material)
mm
305 × 305 × t20
(aluminum)
400 × 400 × t20 (aluminum)
Brake
specifi-
cations*
6
Excitation voltage*
7
V 24 VDC±10%
Current consumption
(at 20°C)
A0.700.700.70
Static friction torque N·m 9.3 min. 9.3 min. 9.3 min.
Attraction time ms 100 max. 100 max. 100 max.
Release time*
8
ms 30 max. 30 max. 30 max.
Backlash ° 1.0 max. 1.0 max. 1.0 max.
Allowable braking work J 500 500 500
Allowable total work J 900,000 900,000 900,000
Allowable angular
acceleration
rad/s
2
10,000 max.
Brake lifetime (accelera-
tion/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