Economical Industrial Electric Actuator

Series: Core

Model: LMR-EQ

Energy storage type permanent magnet brushless DC speedcontrol electric actuator, which automatically switches on and off the built-in power supply in case of external power supply failure

Quarter-turn: 100–30000 Nm

Linear Travel: 1–120KN

LMR-EQ

Standard Configuration Technical Parameters
Basic ParametersAC Motor
Product SeriesCore Series
Power Supply230 / 400 / 660 VAC
±10% 50/60 Hz
Torque / ThrustPart-turn: 40,000-300,000 Nm
Speed Range×
Torque Range×
Torque DetectionDetecting Changes in Motor Operating Current
Torque Detection Accuracy±5%
LCD / OLCD4 Lines Display, English and Chinese Switching
Position SensorAbsolute Encoder
Input / OutputAnalog Quantity: 4-20 mA / 4-20 mA;
Switching Quantity: Dry Contact;
Wireless Remote Control (1-10 km)
Control Accuracy±0.8%
Receive Command Response Time100 ms
Motor CommutationAC Contactor
Motor Commutation Time IntervalStop (Need Stop)
Motor OvershootLarge Overshoot
Motor Load RateWorking State: S2 100% 15 min
Working State: S4 100% 600 c/h
Ambient Temperature-25°C to +70°C
or -60°C to +60°C
Environment Humidity95% RH
Protection LevelIP67
Explosion-proof GradeEx dⅡ B T4/5
Communication ProtocolModBUS-RTU
ProfiBUS-DP
HART
Alarm Output5-Way Relay Alarm Output
Seismic PerformanceManufacturer Test Standard: At 600 Hz, 3-Axis Direction, 10 g State, It Continuously Worked Successfully for 180 Days.
Split InstallationSplit Control Box: The Local Display, Operating Panel, Controller, etc., are placed at a location ≤40 m away.
Actuator Body: The Motor, Position Sensor, etc., are fixed in the host body cavity in a special way.
Split Installation Distance ≤40 m
Solar PowerSolar Power Supply in the Field Without Power Supply

Applications

Suitable for severe working conditions with ultra-high torque requirements and maintenance-free environments.

Features

  1. At the allowable range of torque and speed conditions, it can replace electric-hydraulic or pneumatic-hydraulic actuators;
  2. Offering economic practicality.
  3. Requiring minimal maintenance.

Purchase Guide

When choosing the actuators, customers should select suitable models based on information such as valve torque, working conditions, and valve size. It is recommended that when choosing an electric actuator model, 60% – 80% of the rated output torque of the actuator should be used as the working torque of the valve. If the application scenario is very important or the environment is complex, customers should provide design drawings and detailed parameters as much as possible for the company’s experts to review and recommend matching products.

Downloads

Product Brochure