5 hp (3.8 kW) AC Servo Motor, 15 Nm, 2500 rpm

$1,316.69

5 hp (3.8 kW) AC servo motor is a high torque servo motor, 3-phase 220V/380V AC input, with rated speed of 2500 rpm, rated torque of 15 Nm, peak torque up to 30 Nm. Several feedback options are available such as incremental encoder and absolute encoder.

SKU: ATO-SERVO-150S3800

Motor Encoder Type *
With Brake *
With Matched Controller *
Rated Voltage *
Motor Cable & Encoder Cable *

Qty:

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Delivery date: 6-12 days

Overview
Documents

Low cost AC servo motor, brushless design, 3.8 kW (5 hp), with a rated speed of 2500 rpm, maximum speed of 5500 rpm, 17 amps, three phase 220V or 380V AC input, providing excellent dynamic response.

Specification

Basics	Model	ATO150CST-M15025
	Matched Drive Model	ATOMG-1000 (Click it to the product page)
	Square Flange Size	150 mm
	Rated Power	3.8 kW (5 hp)
	Rated Voltage	Three phase 220V AC (Optional: 380V AC)
	Rated Current	17 A
	Rated Speed	2500 rpm
	Rated Torque	15 Nm
	Peak Torque	30 Nm
	Weight	15 Kg
	Length	230 mm
	Speed and Torque Characteristic Curve	Download PDF
Technical Parameters	Voltage Constant	59 V/ 1000r/ min
	Brake Voltage	24V DC
	Torque Coefficient	0.88 Nm/ 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
	Encoder Line Number	2500
	Insulation Class	Class F
	Safety Class	IP65
Environment	Temperature	-20℃ ~ +40℃
Environment	Humidity	<90%RH, (no dewing)

Features

Accuracy: ATO AC servo motors realize closed-loop control of position, speed and torque, overcome the problem of stepper motor out-of-step.
Speed: Good high-speed performance, rated speed can reach 1000-3000 rpm.
Adaptability: ATO heavy duty servo motors with strong anti-overload capability, able to withstand a load three times the rated torque, especially suitable for occasions with instant load fluctuations and requiring quick start.
Stable: Our AC brushless servo motors have smooth low-speed operation, no stepping phenomenon similar to stepper motor will occur when running at low speed, suitable for occasions occasions requiring fast response.
Timeliness: The dynamic response time of motor acceleration and deceleration is short, generally within tens of milliseconds.
Safety: ATO AC servo motor protection grade is IP65, which meets the waterproof and dustproof requirements.

Dimension (unit=mm)

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

Winding and Encoder Connection

1. For servo motor winding

motor Winding Plug	Motor Line	U	V	W	PE
motor Winding Plug	Socket Number	2	3	4	1

2. For incremental encoder

Incremental Encoder Socket (15 Pin)	Signal Definition	5V	0V	B	Z-	U	Z	U-	A	V	W	V-	A-	B-	W-	E
Incremental Encoder Socket (15 Pin)	Socket Number	2	3	4	5	6	7	8	9	10	11	12	13	14	15	1

3. For absolute encoder

Absolute Encoder Socket (7 Pin)	Signal Definition	E-	E+	SD-	0V	SD+	5V	PE
Absolute Encoder Socket (7 Pin)	Socket Number	2	3	4	5	6	7	1

Tips: 3 braking mode of servo motor

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.
The regenerative braking can operate in system automatically, but dynamic braking and electromagnetic braking cannot operate without outer relay control.
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.

1. ATOMG-1000 Servo Driver User Manual.pdf

2. ATO Servo Motors Catalog.pdf

3. ATO Servo Motors Catalog Upgrades.pdf

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