What kind of casters can truly be called “shock-absorbing casters”?

Time：Dec 29,2025

In scenarios where equipment is frequently moved, vibration is often an overlooked yet highly impactful issue. Prolonged bumps and jolts not only shorten the lifespan of the equipment but can also compromise both safety and user experience. This is precisely why shock-absorbing casters become particularly crucial.

So, what kind of casters can truly be called shock-absorbing casters? And in which scenarios are they most suitable? This article will provide you with a comprehensive understanding.

1. Shock-absorbing casters—more than just “a softer wheel.”

Many people think that shock-absorbing casters simply have softer wheels, but in reality, they’re much more than that. True shock-absorbing casters typically possess the following core features:

1️⃣ Highly elastic wheel surface material

Shock-absorbing casters typically use highly elastic materials such as rubber and polyurethane (PU) for their tires. These materials can effectively absorb the impact caused by uneven surfaces during movement, thereby reducing the direct transmission of vibrations to the equipment itself.

👉 The result is:

Promote smoother implementation

Lower noise

Better protection for equipment and the ground.

2️⃣ Specially designed shock-absorbing structure

Besides the wheel surface material, the shock-absorbing effect depends even more on the overall structural design.

Common damping structures include:

Spring shock absorption

Buffer pad structure

Airbag shock absorption (on select high-end models)

While ensuring load-bearing capacity, these designs further distribute impact forces, enabling the equipment to operate smoothly even on complex terrain.

3️⃣ Adjustable, better suited for complex operating conditions

Some shock-absorbing casters also support height or hardness adjustment, which can be customized according to:

Device weight

Usage frequency

Ground conditions

Implement flexible matching to enable a single set of casters to adapt to multiple usage environments.

II. In which scenarios are shock-absorbing casters particularly well-suited?

Shock-absorbing casters aren't "essential for every scenario," but their advantages are particularly evident in the following applications:

🏭 Industrial Equipment Sector

The factory workshop floor is complex, and the equipment is heavy and frequently moved.

Shock-absorbing casters can effectively:

Reduce damage to precision components caused by vibration.

Reduce equipment failure rate

Extend overall service life

🚚 Logistics and Transportation Equipment

Hand trucks and turnover carts are most vulnerable to bumps and jolts during transportation.

Shock-absorbing casters can:

Reduce cargo sway

Reduce the risk of drops and damage

Enhance overall transportation stability

🪑 Furniture and Office Equipment

In office chairs, medical equipment, and furniture, shock-absorbing casters are more commonly seen as:

Move more quietly

More comfortable to use

More floor-friendly and less likely to scratch.

3. Choosing the right shock-absorbing casters is the beginning of “stability.”

The value of shock-absorbing casters goes beyond simply making equipment “a little easier to push”—they provide comprehensive protection for equipment operation by enhancing stability, safety, and durability across multiple dimensions.

If your device:

✔ Move frequently

✔ Sensitive to vibration

✔ Complex operating environment

So, choosing a suitable shock-absorbing caster is definitely worth taking seriously.