Servo Motors and Servo Drives Selection Guide

Model	Features	Rated Output	Supply Voltage (50/60 Hz)	Input Command Signal	Nominal Torque	Nominal Speed Range
G5 Series	• Industry Fastest - 2kHz Bandwidth • Safety conformance • Real-time autotuning and advanced load vibration control. • Double registration and full closed loop • High-speed communication via EtherCAT communications.	50 W to 15 kW	Single phase/ three-phase, 200/240 VAC Single phase, 100/120 VAC Three phase, 200/230 VAC Three phase, 380/480 VAC	R88D-KT: Analog input/ pulse input selectable R88D-KN[]-ML2: MECHATROLINK-II R88D-KN[]-ECT: EtherCAT	0.16 N•m to 71.6 N•m	1000 rpm 2000 rpm 3000 rpm
G Series	• Support for a wide range of applications with position control, speed control, torque control. • High-speed positioning via resonance suppression control. • Command control mode switching. • Simplified speed control with internal speed settings.	50 W to 7.5 kW	Single phase/ three-phase, 200/230 VAC Single phase, 100 VAC	R88D-GT: Analog input/ pulse input selectable R88D-GN[]-ML2: MECHATROLINK-II	0.16 N•m to 57.2 N•m	1000 rpm 1500 rpm 2000 rpm 3000 rpm
SmartStep2	• Compact AC Servo Drives. • Vibration suppressed during acceleration/ deceleration of low-rigidity mechanisms. • Resonance control for high-speed positioning. • Compatible with 90° phase difference input command pulses. • A wide range of pulse settings.	50 to 400 W	100 VAC Single-phase/ three-phase 200 VAC Single-phase 200 VAC	Pulse train inputs	0.16 N•m to 1.3 N•m	3000 rpm