Our cars are structured with many important parts, but many of us have little knowledge regarding them. The name of such an important part is Axle, it is a rod or shaft that connects the wheels of a car and on which the wheels rotate.
No car can run without axles, different vehicles have different number of axles in them.
If you want to know what axle is and how many axles does a car have, then your answer is here!
Table of Contents
What Is Axle and Its Roles?
The Axle is a shaft, connected to the wheels, which helps in rotating or turning around the wheels. Any vehicle is incomplete without an axle, as it is important in rotating the gear, braking, steering, and driving.
If you have a car, then by now you might have understood what it is, but if you don’t then you can get an idea by looking at the cars or any wheeled vehicles in the road.
The power of a car’s engine is transferred to the wheels by an axle. It has to sustain the weight of the car, passengers, and cargo, also the force of braking and accelerating.
Types of Axel
There are different types of axles but we are going to discuss about two types of axles.
Drive axle: Drive axle of a car is driven by the engine and is connected to the driveshaft. It is a split axle that is placed between two-half axles with universal and differential joints. By using a joint of constant velocity (CV), each half axle is connected to the wheel. This allows the wheel to rotate when making turns and to move generously in a vertical direction.
Dead Axle: It is also known as “Lazy axle”. It is a free rotating axle, which is not connected to the engine and is not included in the parts that make up a drivetrain. It only helps to support the weight of the car. Rear-axle of the front wheel drive car is generally a dead axle. Dead axles are usually used in trucks and trailers for strictly load-bearing purposes.
Some people have pre-designed axles in their car, but some may go for customized ones. The type of axle best for your car is decided by some technical factors.
How Many Axles Does A Car Have?
After learning the basics of axles, now it’s time to know the number of axles that a car has. The answer is four. The car has four axles or two sets of axles, which help in rotating the wheel. However, the number may vary for different vehicles, depending upon the number of passengers it can carry and other factors.
A simple way to identify how many axles a car has is to look at the car from the side and count the number of wheels it has. It is totally simple and you can find the answer without bothering others by the question.
When Do You Need to Repair or Replace the Axles?
Axles are made to bear tremendous weight. Though they are manufactured to face such weight, they may fall into poor condition after some years. Various hazardous situations can weaken your vehicle parts and axles are not out of them. Some significant signs tell you that you need to repair or replace the axles.
1. A clunking sound when putting your vehicle into gear.
2. Vibrations throughout your car when turning or braking.
3. Your car running normally but something unusual when moving.
A broken axle may bring different and more dangerous problems. So, it is very much necessary to identify the axle problem and fix it as soon as possible.
How many axles does a car have? – Now, you know the answer. Having proper knowledge regarding the essential components of your car might help you in the future when there is any problem in your car.