3.8 kW AC Servo Motor, 15 Nm/30 Nm, 2500 rpm

The low cost AC servo motor, brushless design, 3.8 kW (5 hp), with a rated speed of 2500 rpm, maximum speed of 5500 rpm, single or three phase 220V input, providing excellent dynamic response.

5 hp Servo Motor Specification

Basics	Model	ATO150CST-M15025
	Matched Drive Model	ATOMG-1000
	Weight	15 Kg
	Length	230 mm
	Rated Power	3.8 kW (5 hp)
	Rated Voltage	220V AC
	Rated Current	17 A
	Rated Speed	2500 rpm
	Rated Torque	15 N.m
	Peak Torque	30 N.m
	Speed and Torque Characteristic Curve
Technical Parameters	Voltage Constant	59 V/ 1000r/ min
	Torque Coefficient	0.88 N.m/ A
	Torque Inertia	3.88 x 10-3 Kg.M2
	Line-Line Resistance	0.23 Ω
	Line-Line Inductance	1.08 mH
	Electrical Time-Constant	4.7 ms
	Encode Line Number	2500
	Insulation Class	Class F
	Safety Class	IP65
Environment	Temperature	-20℃ ~ +40℃
	Humidity	<90%RH, (no dewing)

5 hp Servo Motor Dimension (unit=mm)

LA (without brake): 230mm, LA (with brake): 303mm

The Encoder Connection Table

Tips: Differences among regenerative braking, dynamic braking and electromagnetic braking of servo motor

1. Regenerative braking can work only when servo motor operates normally. The motor cannot brake in some conditions, such as malfunction, emergency stopping, power off, etc. Dynamic brake and electromagnetic brake can work without power supply.
2. The regenerative braking can operate in system automatically, but dynamic braking and electromagnetic braking cannot operate without outer relay control.
3. Electromagnetic braking generally turns on after SV OFF, otherwise, it may cause the amplifier overload. Dynamic braking generally turns on after SV OFF or main circuit is shut off, otherwise, it may cause the dynamic braking resistor overheating.