Description

12V Electronic Actuator ADC225-12V For Diesel Generator Parts Description The 12V electronic actuator is made of metal, which is strong and durable. The 225 Series actuator is a rotary output, linear torque proportional electric servo designed for mechanical actuation of fuel system control levers. It is energized by appropriate speed control unit signals and is capable of 25 degrees of rotation. Key Features Adjustable Function: The linkage can be optimized by adjusting for an actuator current difference from no engine load to full engine load of approximately 2 amps for 12-volt systems. The no-load current is altered by varying the length of the linkage and the range is adjusted by changing the hole used by the rod end bearing on the actuator lever. Lever Design: It allows you to easily push the engine to the maximum full fuel position before starting it, and can smoothly return to the minimum fuel position, so as to achieve safe and stable operation. Strong and Durable: Made of metal with high strength and good rigidity, it can resist wear, corrosion, heat, shock, and deformation, allowing it to be used for a long time. Complete Installation Tools: The package includes a lot of necessary tools, which can facilitate the installation. Quick Response: Smaller angles of actuator travel may improve transient performance, but will reduce the force available at the fuel control lever. Adjusting the actuator to operate through at least one-half of its stroke (12 degrees) will provide near optimum response. Compact: It is compact (5.2*4.3*4.8inch), so you can easily move it. Protective Packaging: This product comes in a custom foam that resists compression and falls to prevent product damage in transit. Guaranteed Customer Service: We aim to provide quality products and services. If you have problems, please feel free to contact us. We will reply and solve the problem for you as soon as possible. Details Round Corners: The round corners can prevent scratching your hands. Smooth Surface: It has a smooth surface, so you can wipe it with a wet cloth. Application It applies to diesel generator sets. Specification Model: ADC225-12 Color: Silver Material: Metal Shape: Rectangular Style: Modern Working Voltage: DC 12V Input Current: 0-5A Max. Torque: 3Nm Model: General Feature: Shockproof Working Stroke: 25° Recommended Wire Size of the Cable Harness: At Least #16 Gauge (1.5mm) Net Weight: 3.5kg/7.7lbs Gross Weight: 3.8kg/8.3lbs Package Size: 19*18*18cm/7.4*7*7inch Product Size: 13.2*10.8*12.1cm/5.2*4.3*4.8inch Working Principle The electromagnetic speed sensor generates an electrical signal that is proportional to the engine speed setting. If the signal is not proportional to the engine speed, the current change from the speed control unit to the actuator will change the magnetic force in the actuator. Then, the rotation of the actuator shaft will adjust the fuel of the engine and make the engine speed equal to the preset engine setting. The shaft rotation is proportional to the actuator current and is balanced by an internal spring. Troubleshooting Red to White (12V) 1.25ohms Red to Housing Infinity White to Housing Infinity Energize the actuator to full fuel (follow the steps in the control unit publication) and manually move the actuator through its range. No binding or sticking should occur. If the actuator passes these tests, the problem is elsewhere in the system. Installation The actuator must be rigidly mounted as close as possible to the engine throttle lever. When selecting the mounting location, consideration must be given to possible linkage obstructions. The linkage should be direct, short, and as light as possible. Low-friction rod end bearings should be used throughout the linkage system. The linkage should be adjusted so that the fuel control minimum fuel and maximum fuel stops are used rather than the internal actuator stops. A. Drill the actuator mounting holes in a pre-fabricated mounting bracket. The position of the actuator on the mounting bracket should insure minimal misalignment between each end of the governor system linkage. The linkage ball-bearing rod ends can tolerate a maximum misalignment of 10 degrees. B. Affx the actuator bracket to the selected location on the engine. C. Attach the actuator securely to the mounting bracket. D. Adjust and secure the linkage rod and rod end bearings. For proportional actuators to operate with linear control systems, it is important to obtain a linear relationship between actuator stroke and fuel delivery. Package Included 1* 12V Electric Actuator Other Accessories Notes For diesel fuel systems, the linkage configuration is typically linear. The actuator lever should be nearly parallel to the fuel control lever and perpendicular to the linkage rod at the mid-fuel position. The wiring must be capable of handling Payment The only payment method we accept so far is eBay Management Payment . If this brought up any inconvenience to you, please accept our apology. Any other question is welcome to ask through our excellent customer service. The return policy is straightforward. Our customers possess the right to Open-A-Return on any order received in 30 days . However, in a healthy transaction where no mistake is proved to be made by the Seller, the Buyer will be responsible for the Return Label Cost. Also, please note that a return on orders over 30 days old will be denied in any occasion. Shipping Shipping will always be Fast & Free. Whereas any payment upon the item was made, your item will be very well packed and sent within 1 to 5 business days (It's usually 1-3, and we put 5 just in case), and it should be safely delivered within 8 to 10 business days . During these days, no worry shall be concerned, so please sit back and wait for your package along the delightful sunshine and peaceful moonlight. To be explicit, your item will be shipped via Sp e edpak Standard . Your carrier tracking number will be immediately sent to the e-mail address associated with your eBay account as label generated. You may keep track of your order at will. If any question or problem is raised during transition, please let us know and we will help till the end. Terms of Sale Sometimes things can go wrong no matter what. 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