EFMB-1/2/3 Series Integral Type Small Quarter Turn Electric Actuator

Short Description:

The EOM series electric actuator is a type of motor that uses a multi-stage reduction gear, worm gear, and other mechanisms to generate rotational force. This force is then transmitted through the output shaft to switch valve devices by rotating them 90°. The actuator is mainly used to control the opening angle of valves, such as butterfly valves, ball valves, plug valves, etc. The EOM integral type has a torque range of 10-20000N.m, and the conventional electric actuator in the series operates without a clutch, making it durable and reliable. It has a stable stroke and effectively improves transfer efficiency.

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Advantage

Warranty: 2 years
Overload Protection: Automatic power shut-off will be activated in the event of a valve jam, thereby stopping any further damage to the valve and actuator.
Operational Safety: The motor is equipped with F-grade insulation and a temperature control switch in the winding to detect motor temperature and prevent overheating, ensuring safe motor operation..
Voltage Protection: Measures are in place to protect against both high and low voltage situations.
Applicable valve: Ball Valve; Butterfly Valve
Anti-corrosion Protection: The epoxy resin enclosure is compliant with NEMA 4X standards and can be customized with special customer paint.
Ingress Protection: IP67 is standard, Optional: IP68( Maximum 7m; Max: 72 hours)
Fireproofing Grade: A fire-resistant enclosure with high-temperature capabilities that satisfies various requirements in different situations.

Standard Specification

Material of Actuator Body	Aluminum Alloy
Control Mode	On-off Type & Modulating Type
Torque Range	10-30N.m
Running Time	11-13s
Applicable Voltage	1 phase:AC/DC24V / AC110V / AC220V / AC230V /AC240V
Ambient Temperature	-25°C…..70 °C; Optional: -40°C…..60 °C
Anti-vibration Level	JB/T8219
Noise Level	Less than 75 dB within 1m
Ingress Protection	IP67, Optional: IP68( Maximum 7m; Max: 72 hours)
Connection Size	ISO5211
Motor Specifications	Class F, with thermal protector up to +135°C（+275°F); Optional : Class H
Working System	On-off Type: S2-15 min, no more than 600 times per hour start Modulating Type: S4-50% up to 600 times per hour start; Optional: 1200 times per hour