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OMAM 50Nm Electric Actuator

OMAM 50Nm Electric Actuator


Quarter-turn Electric Actuator 90 degrees turn OMA-OMAM series from Sun Yeh offering 50Nm torque output.


Sun Yeh OM series electric actuators are world renown for quality and are very much considered a fit and forget product. Sold all over the world, this quarter turn actuator series offers torque output from 35Nm through to 4500Nm and includes functionality from basic ON-OFF functionality to Modulating control via an optional accessories, local control units, stainless steel enclosure and IP68 housing upgrade. Soon to be released ATEX/EXD approval for the OM series allowing the range of actuators to be used in hazardous areas.
The OM series is a quarter turn electric actuator designed for mounting to either ball valves or butterfly valves. The actuator has a robust IP67 aluminium housing making it ideal for industrial applications, as standard it has manual override functionality, internal heater and has an ISO 5211 mounting allowing direct mounting to ball valves and butterfly valves. 
Sun Yeh are a global manufacturer, building and shipping around 90,000 electric actuators per annum, quality is always the most important thing to Sun Yeh. With a wide range of approvals and accreditations. 


Sun Yeh have spent many years developing a wide range of approvals for their quarter turn actuators including CSA approval, NEMA 4X, SIL for their mechanical spring return actuators and ATEX approval is available for their S spring return series and will soon be available on their OM series. 


Please click on the product code for discounts, datasheets and more information:

Code Name Size Pressure Bore Material Voltage Seal Torque ISO Limit
Type IP Rating Namur Zoning Stock Price Qty  
OMAM-HAC OMAM 50NM 24VAC/DC IP67 ELECTRIC ACTUATOR ON OFF 24VAC/DC 50Nm F05/07x17 Yes In Stock   £547.50
OMAM-CAC OMAM 50NM 110V IP67 ELECTRIC ACTUATOR ON OFF 110VAC 50Nm F05/07x17 Yes Type Quarter Turn Electric Actuator Voltage 24VAC/DC Current Rating 10W Cycle Time 20 Seconds Actuator Temperature Rating -30C to +65C Duty Cycle 35% Enclosure Aluminium Enclosure Rating IP67 Electrical Connections 2 x M20 Conduit cable entry, internal termnial strip Actuator Feedback 2 x SPDT end of travel limit switches Manual Override Yes Motor Protection Thermal motor protection Anti-Condensation Heater Included as standard Approvals - Actuator Nema 4x, CSA approval Weight 3Kg Manufacturer Sun Yeh Code: OMAM-HAC Country of Origin: Taiwan In Stock   £547.50
OMAM-EAC OMAM 50NM 240V IP67 ELECTRIC ACTUATOR ON OFF 220VAC 50Nm F05/07x17 Yes In Stock   £547.50

Stock: Stock available next day = Available for next day delivery Stock available next day = Available on 2-3 day delivery Stock available next day = Factory lead time typically 7-10 days from your order.



General Note:

Please place your order by selecting the valve size you require above. Quantities shown are per box and quantity discounts relate to the number of boxes ordered. (Please note if the item name (description) above does not show a box qty - the box qty is 1. All items are sold as individual items unless specified as a box qty.



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