90 Series AC Servo Motor (2500 lines/17 bits)

Product Overview

The Lichuan 90 series AC servo motors include power specifications of 0.75KW and 1KW. The motors use a 2500-line encoder, advanced magnetic circuit design, and high-temperature resistant permanent magnet materials. The servo motors operate smoothly with minimal noise, suitable for high-precision control applications in various industrial automation equipment.

Features

Motor Name: 90 Series 4-Pole AC Servo Motor Rated Voltage: 220V Frame Angle: 90 Rated Speed: 2000~3000rpm Rated Torque: 2.4~4.0N.m Encoder: 2500 lines / 17-bit incremental / 17-bit absolute encoder Features: Smooth operation, very low noise, high precision

Product Overview Supporting Products Data Download

Servo Motor Naming Specifications

90 Series Servo Motor Parameter Table

Motor Model	LCMT-07L Mouth mouth -90M02430	LCMT-07M Mouth mouth -90M03520	LCMT-10L Mouth mouth -90M04025
Rated Power (KW)	0.75	0.75	1.0
Rated Line Voltage (V)	220	220	220
Rated Line Current (A)	3.0	3.0	4.0
Rated Speed (rpm)	3000	2000	2500
Rated Torque (N.m)	2.4	3.5	4.0
Peak Torque (N.m)	7.1	10.5	12
Back EMF (V/1000r/min)	51	67	60
Torque Constant (N.m/A)	0.8	1.2	1.0
Rotor Inertia (kg.㎡)	2.45x10^-4	3.4x10^-4	3.7x10^-4
Winding (Between Lines) Resistance (Ω)	3.2	4.06	2.69
Winding (Between Lines) Inductance (mH)	7.0	9.7	6.21
Electrical Constant (Ms)	2.2	2.39	2.3
Weight (kg)	3.4	3.8	4.13
Encoder Line Count (PPR)	2500 / 17-bit Incremental / 17-bit Absolute Encoder
Motor Insulation Class	Class B (130℃)
Protection Level	IP64

Outline and Installation Dimensions (Unit: mm)

Specification (Torque)	2.4N.m	3.5N.m	4.0N.m
LA (Body Length)	149	171	181
Body Length with Brake	198	220	230

Installation Notes

1. When installing/removing parts to the motor shaft end, do not strike the shaft forcefully to avoid damaging the encoder at the other end of the shaft. 2. Try to prevent vibration of the shaft seat to avoid bearing damage.

Main Application Areas

Suitable for various motion control automation equipment and instruments, such as: robotic arms, cutting machines, oil spraying machines, ultrasonic equipment, feeding equipment, printing equipment, medical equipment, packaging equipment, lithium battery equipment, CNC lathes, spraying equipment, non-standard equipment, etc.

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