OMK-10E Electric Actuator (With Servo Controller)

Key Component Features & Material Engineering

1. Rugged ADC12 Aluminum Enclosure

The housing is constructed from heavy-duty ADC12 die-cast aluminum, treated with artificial aging and shot-blasting. It is finished with a thermo-sprayed powder coating thicker than 0.2 mm that safely withstands temperatures above 150°C, preventing corrosion in chemical or humid outdoor conditions.

2. Dual Signal Tracking & Zero-Gap Gear Joint

The OMK-10E tracks position using an imported Sakae (Japan) conductive plastic potentiometer (0–1000 $\Omega$, linearity error $L \pm 0.5\%$, electrical travel $355^\circ \pm 5^\circ$). To ensure real-time data accuracy, the assembly uses a spring-loaded anti-backlash gear mechanism that eliminates mechanical play and limits actuator hysteresis.

3. Forged Bronze Worm Gear & Spline Shaft Connection

The internal worm wheel is forged from a high-wear aluminum bronze alloy, matched with a heat-treated 40Cr alloy steel worm shaft finished with a black-oxide anti-rust plating. To eliminate the risk of structural neck shearing, the output shaft connects to the worm wheel via a high-strength spline joint that distributes mechanical stress evenly.

4. Low-Noise P6-Class Bearings & Premium Seals

All reduction gears are precision-cut from high-grade quenched and tempered steel. The entire gear train is supported on both ends by P6-grade deep-groove ball bearings that follow the low-noise EMQ (ZV2) standard. The chamber is packed with imported Mobil grease and sealed with dual-lipped skeleton TC oil seals from the German brand Oubaisi to ensure a leak-free lifespan.

Overall Dimensions and Performance Parameters

	Parameter\Performance\Type (Power)	DC24V	AC110V	AC24V	AC380V	AC220V
	Motor Power	25W	25W	25W	15W	25W
	Rated Current	2.03A	0.57A	2.12A	0.10A	0.32A
	Standard Time/Torque	30S/100Nm
	Optional Time / Torque	15S/50Nm 6S/40Nm			60S/100Nm
	Turning Angle	0~360° Adjustable
	Total Weight (kg)	3.5
	Cold Insulation Resistance (MΩ)	AC110V/220V/380V: 100 MΩ/500VDC
	Voltage-Withstand Class	AC110V/220V: 1500VAC one minute, AC380V: 1800VAC one minute
	Protection Class	Ip67
	Installation Angle	360° at any angle
	Electric Interface	One G1/2 Water-proof Cable Connector (For types with 4-20mA DC, etc. control signals, add one more)
	Ambient Temperature (℃)	-30℃~+60℃
	Type of Control Circuit	Type A:Ordinal switch type; Type B:Passive signal feedback type; Type C: Resistance signal feedback type; Type D: Resistance signal and passive signal feedback type; Type E: Adjusting type; Type F: With position transmitter; Type G: DC current control type; Type H: AC 380V power control type
	Options of other function	★Stainless steel support, coupling ★Direct installation board, coupling (ISO5211 Standard) ★Over torque protector ★Heater for eliminating moisture

Global Compliance and Applications

The OMK-10E complies fully with the JB/T8219-1999 manufacturing standard for industrial electric actuators, validated under official test report No. C16040-WT by the Shanghai Institute of Process Automation Instrumentation. OMKEE facilities maintain compliance with ISO 9001:2008 and the European Union CE Certification, ensuring complete compatibility with global B2B procurement standards.

Target Applications:

• Energy Systems: Thermal power plants (steam turbine speed control loops) and hydro-generation stations.

• Heavy Processing: Petroleum refineries, aggressive chemical processing, steel manufacturing, metallurgy, and paper mills.

• Infrastructure: Municipal water treatment, automated sewage networks, marine shipbuilding, and large-scale power irrigation networks.

• Light Industrial: Food and beverage processing, pharmaceutical cleanrooms, and automated HVAC/Building Automation Systems (BAS).