Omron R88D-1SN ECT Series User Manual

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4 Configuration and Wiring
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
4-6 Machine Accuracy for Servomotor
4
4-6 Machine Accuracy for Servomotor
The following table shows the machine accuracy (Total Indicator Reading) for the output shaft and
mounting parts of the Servomotor.
 R88M-1L
 R88M-1M
Item
Accuracy
(mm)
Runout of output shaft end (a) 0.02
Eccentricity of flange outer diameter to
output shaft (b)
0.06
Squareness of flange surface to output
shaft (c)
0.08
Item Servomotor
Accuracy
(mm)
Runout of output shaft end (a) Flange Size 180×180 or less 0.02
220×220 0.03
Eccentricity of flange outer diameter to
output shaft (b)
Rated Output 3 kW or less 0.06
4 kW or more 0.08
Squareness of flange surface to output
shaft (c)
Flange Size 80×80 or less 0.07
100×100 to
180×180
0.08
220×220 0.10
a
Φb
c
A
A
A

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