4257164 EX120-3 EX200 Angle Sensor For Hitachi Excavator Spare Parts

4257164 Throttle Motor Potentiometer Positioner Throttle Motor Angle Sensor

• 4257164 EX120-3 EX200-5 Angle Sensor Used For Hitachi Excavator Spare Parts

• Spec Sheet

An angle sensor for a throttle motor is a type of sensor used to measure the position or angle of the throttle in an engine or motorized system. The throttle motor controls the opening and closing of the throttle valve, which regulates the airflow into the engine and thus affects the engine's speed and power output.

The angle sensor for the throttle motor typically utilizes a potentiometer or a Hall effect sensor to detect and measure the angle of the throttle. These sensors provide feedback to the engine control unit (ECU) or motor controller, allowing precise control of the throttle position.

Potentiometer-based angle sensors consist of a resistive track and a wiper that moves along the track as the throttle opens or closes. The wiper's position corresponds to the throttle angle, and the resistance changes accordingly. The ECU or motor controller reads this resistance value to determine the throttle position.

Hall effect sensors, on the other hand, use the Hall effect principle to detect changes in a magnetic field caused by the movement of a magnet attached to the throttle mechanism. As the throttle opens or closes, the magnet's position changes, and the Hall effect sensor measures this magnetic field variation to determine the throttle angle.

Both types of angle sensors for throttle motors provide reliable and accurate feedback to the engine control system, allowing for precise control of engine performance. The specific design and configuration of the angle sensor can vary depending on the manufacturer and application.

If you need more specific information about an angle sensor for a particular throttle motor or engine, it is recommended to consult the manufacturer's documentation or contact the manufacturer directly. They will be able to provide detailed specifications, compatibility information, and any additional guidance related to the specific angle sensor for your throttle motor.