وحدة تحكم الخانق الأصلية عالية الجودة 60220-96-00009 للحفارات SE220LC

Original, top-quality 60220-96-00009 throttle controller for SE220LC excavators

The excavator throttle controller is a core electronic component for precisely controlling engine speed, intelligently matching power to operational needs through sensors and algorithms.

Speed Regulation

Automatically adjusts the engine throttle opening based on the hydraulic system load, ensuring the speed remains stable within the set value (e.g., rated speed ±100 rpm). For example, it automatically reduces speed to 1300 rpm under low load to reduce fuel consumption.

Mode Switching

Supports multiple operating modes (e.g., H mode/S mode), and can switch to backup control logic to maintain basic operational capabilities in case of failure.

Sensor Module

Includes an engine speed sensor (detects flywheel speed) and a throttle position sensor (lever or potentiometer type).

Control Unit (EPOS/AEC Controller)

Compares the actual speed with the set value, outputting a current signal to drive the electromagnetic proportional valve to adjust the oil pump displacement.

Actuator: The electromagnetic proportional pressure reducing valve controls the swashplate angle via hydraulic pressure, changing the hydraulic pump flow rate.

The original, top-quality 60220-96-00009 throttle controller is suitable for SE220LC excavators. This controller significantly improves the equipment's energy efficiency ratio by dynamically balancing power output and energy consumption (e.g., reducing fuel consumption by 17% in mining equipment), and is a key component for the intelligent upgrading of modern excavators.