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)
4-1 Installation Conditions
4
4-1-3 Decelerator Installation Conditions
5 Mount the supplied rubber cap to complete the installation.
 Installing Decelerator into the Machine
When you install the R88G-VRXF into the machine, confirm that the mounting surface is flat
and there are no burrs on the tap sections, and fix the mounting flange with bolts.
Bolt tightening torque on the mounting flange (for aluminum)
If you use a non-OMRON decelerator together with a 1S-series Servomotor due to system configura-
tion requirement, select the Decelerator so that the loads on the motor shaft i.e., both the radial and
thrust loads are within the allowable ranges. For the allowable axial loads for Servomotors, refer to
3-2-3 Characteristics on page 3-45.
Also, select the Decelerator so that the allowable input rotation speed and allowable input torque of the
decelerator are not exceeded.
R88G-VRXF B C D
Number of bolts 4 4 4
Size of bolts M5 M6 M8
Mounting PCD [mm] 60 90 115
Tightening torque [N·m] 5.8 9.8 19.6
Using a Non-OMRON Decelerator (Reference)
5.
4.
3.
1.
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