What is a starter motor?
The starter motor is the starting device that drives the engine. In motorcycles, it is commonly referred to as a starter motor, but in cars, it is also known as a starter or starter motor.
It is an essential starter motor for starting the engine, but it cannot be used permanently.
We will tell you in a simple and understandable way what kind of device the starter motor is, and also provide you with instructions on how to handle any malfunctions.
The specific function and principle of starting the motor
Provide starting torque: The starter motor is activated through an electromagnetic switch circuit, converting the electrical energy in the battery into mechanical energy, driving the engine crankshaft to rotate and reach the required starting speed, thereby starting the engine.
Starter relay: The starter relay controls the on/off of the starter electromagnetic switch circuit through its contacts, protecting the starter switch from excessive current impact.
Starter switch: The starter switch controls the on/off of the starter circuit and the engagement between the one-way gear and the engine flywheel through its contacts. After the engine starts, the transmission mechanism disengages the driving gear from the electric motor to prevent the generator from driving the electric motor to run at excessive speed and damaging the starter.
Types of starting motors
Common ones can be divided into two categories.
Deceleration starter motor:
The deceleration starter has the following advantages. High torque Small size Features such as easy installation.
Direct drive starter motor
The advantages of direct drive starter. High efficiency, low maintenance cost, low noise, longer lifespan, and strong adaptability.