523 - 00008 Excavator Throttle Motor

523 - 00008 Excavator Throttle Motor Accelerator Motor DH300 - 7 Excavator Part

Specifiion

Description

There are two primary types of throttle position sensors (TPS): a potentiometer or a non-contact sensor Hall Effect sensor (magnetic device). A potentiometer is a satisfactory way for non-critical appliions such as volume control on a radio, but as it has a wiper contact rubbing against a resistance element, dirt and wear between the wiper and the resistor can cause erratic readings. The more reliable solution is the magnetic coupling, which makes no physical contact, so will never be subject to failing by wear. This is an insidious failure as it may not provide any symptoms until there is total failure. All cars having a TPS have what is known as a 'limp-home-mode'. When the car goes into the limp-home-mode it is because the accelerator and engine control computer and the throttle are not talking to each other in a way that they can understand. The engine control computer shuts down the signal to the throttle position motor and a set of springs in the throttle set it to a fast idle, fast enough to get the transmission in gear but not so fast that driving may be dangerous.

Characteristic

1.using the original imported positioner, durable and accurate;
2.It adopts the original micro-DC motor, which has the advantages of high quality and high speed, low noise, large torque and high life;
3.the use of high-reliability and high-quality seals, effectively improve the waterproof and dustproof performance of the motor, the protection ability reaches p54
4.The use of throttle actuation ensures that the engine only receives the correct amount of throttle opening for any give situation
5.The electric throttle controllers have less need for maintenance. Since all the complied parts are now removed, there are fewer chances of wear and tear. This in addition also saves the maintenance cost and longer life and durability of the vehicle.

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