Engine Actuator ADC120-12 Electric Actuator (Replacement)

We supply good quality replacement model for ADC120-12V Actuator with very reasonable price:

ADC120-12, ADC120-24, ADC225-12, ADC225-24, ACD175A-12, ACD175A-24

The Brands mentioned here are for reference only, our parts can exactly replace the original ones.

We not only provide products, but also special services:

²  One year Quality Warranty completely free( You even do not need to pay for freight charge);

²  Customer appointed Express Delivery: DHL/ UPS/ TNT/ FEDEX/ EMS/ SF/ ARMEX and etc.;

²  Customer appointed shipping value: saving customs taxes when making customs clearance;

²  On-line Service: Skype / Yahoo Messenger / WhatsApp / Wechat;

²  Other services: multitudinous customized services.

Actuator ADC120 Series

• Rotary output linear torque proportional servo 
• Small, low cost, low friction model
• 1.0 lb-ft of torque, 25° rotation, < 32 msec. response
• Suitable for rotary or small inline fuel pumps of small carburetors
• Ideal for fuel systems on engines up to 150 HP

The ADC120-12 electric actuator is a rotary output, liner torque, proportional servo. This electromechanical actuator is typically used as an engine fuel control positioning device. An internal spring provides fail safe operation by forcing the actuator to the fuel shut off position when the actuator is de-energized. This design combines fast operation, multi-voltage usage, wider rotation angles, and proven reliability. The actuator can operate directly from 12, 24, or 32 volt battery supplies.

The speed of operation of the engine actuator ADC120-12 is typically faster  than competitive units, thus it provides more stable and rapid response to transient conditions.

Applications include most block pumps, with or without mechanical governors, distributor type pumps, and medium sized carbureted engines. The 25 degrees of rotation expands the application to a wider variety of engines.

The ADC120-12V actuator is an electromagnetic servo device which can be intergrated into a closed loop control system. An engine control system can be described as follows. An electrical signal is generated by a magnetic speed sensor which is proportional to engine speed setting are not equal, a change in current from the speed control unit to the actuator will change the magnetic force in the actuator.

The rotation of the actuator shaft will then adjust the fuel to the engine and cause the engine speed to be equal to the preset engine setting. Shaft rotation is proportional to the amount of actuator current and counterbalanced by the internal spring.

Since the design has no sliding parts and is totally sealed, outstanding reliability results. A single compression spring is used to improve reliability. No maintenance is necessary.

Specifications of ADC120-12 Electric Actuator:

Performance

   Available Torque-------------------------------------------------------Max 1.0 lb-ft (1.4 Nm)

   Maximum Operating Shaft Angular Travel----------------------- 25+-1 degree CW/ CCW

Power Input

   Operating voltage-----------------------------------------------------12, 24 VDC

   Normal Operating Current------------------------------------------2 A at 12 VDC, 1 A at 24 VDC

   Maximum Current-Continuously Rated--------------------------6 A at 12 VDC, 3 A at 24 VDC

Environmental

   Temperature Range---------------------------------------------------  -65℉ to 200℉ (-54℃ to 95℃) 

   Relative Humidity------------------------------------------------------up to 100%

   All Surface Finishes---------------------------------------------------Fungus proof and corrosion resistant

Physical

Dimensions--------------------------------------------------------------please contact us for product catalog

Weight-------------------------------------------------------------------4.5 lbs (2.05kg), net weight

   Mounting--------------------------------------------Any position, electrical connector at the top-preferred

Reliability

   Vibration-----------------------------------------------------------------up to 20 G @ 50-500 Hz

   Testing-------------------------------------------------------------------100% Tested

Mating Hardware

   Connector (ADC120)-------------------------------------------------supplied with actuator

   Level----------------------------------------------------------------------LE1500-1

Rod End Bearings ( to attach a # 10-32 THD linkage rod to the lever)-------BR100 (Right Hand)

   --------BR100 (Right Hand)

   Wiring Harness ADC120------------- 4 ft. harness supplied with actuator, other lengths available