L7NH Servo Drives

The L7NH is an EtherCAT command-type industrial servo drive used across a wide range of industries. With a 380–480 VAC input power range, it provides high-speed, high-precision control for rotary, direct, and linear motors. It also supports third-party motors and has been widely selected by customers over many years as a reliable servo drive solution.

Rated Output: 1kW ~ 15kW
Rated Voltage: 3Φ 380 ~ 480VAC, 50~60 Hz
EtherCAT Cycle Time: Up to 4kHz

Key Features

Enhanced Control Performance

Includes improved control bandwidth, a 4-stage notch filter, and real-time gain adjustment.

Wide Motor Support

Supports rotary, direct, and linear motors, as well as third-party motors.

Wide Encoder Support

Supports connection with multiple encoder types, including BiSS, EnDat 2.2, Tamagawa, and quadrature encoders.

Real-Time Control via EtherCAT

Supports communication cycles as fast as 250 µs and Distributed Clock synchronous control.

Connect with Our Product Expert

Reach out to our dedicated specialist for technical inquiries and product support.

sales.us@lselectricamerica.com

Send an Inquiry

Lineup

Model	Rated Output	Rated/Peak Current
L7NHB010U	1 kW	3.7 / 11.1 Arms
L7NHB035U	3.5 kW	10.1 / 30.3 Arms
L7NHB150U	15 kW	39 / 97.5 Arms

Downloads

CatalogsJun 12, 2025

Catalog for Factory Automation

Factory Automation_Catalog_EN_202406.pdf (9.77KB)

CatalogsJun 10, 2025

Xmotion Servo System Catalog

Xmotion_Catalog_EN_202402.pdf (85.31KB)

ManualsMay 22, 2025

L7NH series user manual

Manual_L7NH_ENG_Ver1.6_2505.pdf (16.08KB)

SoftwareApr 13, 2026

XGT Drive CM software

LS ELECTRIC DriveCM - Ver1.02.1_x64.msi (70.47KB)
LS ELECTRIC DriveCM - Ver1.02.1_x86.msi (64.46KB)
DriveCM Ver 1.02.1 Release note.pdf (356B)
[Win7] LS ELECTRIC DriveCM - Ver1.02.1_x64.msi (70.48KB)

DrawingsNov 17, 2023

L7NH Series CAD

L7NH Series_CAD_3D.zip (69.07KB)
L7NH Series_CAD_2D.zip (3.31KB)

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