Dual Mass vs. Rigid Flywheel: What Are the Differences?

A dual-mass flywheel, as the name suggests, consists of two parts, secured by a system of springs and bearings. Known to be more fragile than a rigid flywheel, but also more expensive when flywheel replacement.

🚗 What is the difference between a dual mass flywheel and a rigid flywheel?

Le flywheel has several functions. It is involved in transferring rotation from the engine to the wheels, but it also plays a very important role in traction. It also regulates the rotation of the engine and aids in starting. In fact, these are the flywheel teeth that are used to drive starter.

There are two types of flywheels: rigid flywheel and dual mass flywheel. The rigid flywheel was used in all cars until the advent of the dual mass flywheel. It consists of one stationary and stable disc, screwed to the endcrankshaft... Its construction is relatively simple and it has an excellent lifespan.

A dual-mass flywheel consists of 2 parts or masses. This is a set of springs complete with ball bearings and spikes that connect the first mass to the car's transmission, and the second to the crankshaft.

🔍 What are the advantages and disadvantages of a dual mass flywheel?

Two-mass flywheel dampens vibrations with greater efficiency than the rigid model, especially for diesel engines. It also allows for better gear shifting. Unfortunately, these advantages are counterbalanced by a number of disadvantages:

• Two-mass flywheel more expensive replace the rigid model;
• You must replace it when replacing the clutch kit to avoid re-intervention later and the additional costs involved;
• Sa service life is shorter to a rigid flywheel.

🔧 What are the advantages and disadvantages of a rigid flywheel?

The rigid flywheel has longer service lifebut it is less effective than a dual-mass flywheel in damping vibrations and smoother gear shifting.

it's the same cheap and easier to replace. Many professionals and individuals alike recommend a rigid flywheel and do not recommend using a dual mass model for all of these reasons.

👨‍🔧 How do I know if my vehicle is equipped with a dual mass flywheel?

It is very difficult to determine what type of flywheel is installed on your vehicle. It is best to refer to paper or electronic documentation such as a service booklet or automotive technical review your vehicle, or ask your dealer or mechanic a question.

While each type of flywheel exists for a specific reason, a dual-mass flywheel is considered to be more fragile. Anyway, whatever it is, you don't have to change flywheel up to 200 km, and you can contact the manufacturer if he lets go up to 000 km.