+86 13073847729

Mon - Fri 08:30 - 17:00

No.1515, Fengnan East Road, Jiaojiang, China


14Nov 2022

Everything you need to know about plate compactor

table of contents

What is compaction

Compaction is the process of using vibration to remove air from the substrate. This provides a solid foundation for your project. Ground compaction is an important part of many construction and concrete projects. For general ground compaction, few compaction equipment is as versatile as a plate compactor. It applies force through weight and compacts the soil through violent vibration rather than heavy impact. In this way, the gravel and soil are compacted together, which is more resistant to settlement, frost heave and erosion.

What is plate compactor

The plate compactor, also known as the vibrating plate compactor, is specially designed for cohesive and granular soils and asphalt. The plate compactor is an essential tool for soil compaction in the construction industry, compacting the soil with high vibration speed. Generally speaking, the heavier the plate, the greater the pressure produced. The average frequency of the vibrating plate ranges from 2500vpm to 6000vpm (vibrations per minute).

Why should you opt for a plate compactor?

Imagine this - you're setting up a driveway, concrete, or artificial turf over your garden soil. To ensure safe and easy construction, the ground needs to be compacted and levelled. That's where a plate compactor comes in.

Consider heavy-duty plate compactors for larger projects. These machines, with their robust plates, are ideal for fixing trails, roads, and parking lots. They have the ability to disrupt the ground, facilitating the blending of new materials with the existing ones.

The working principle of plate compactor

When the plate compactor is running, the thick plate at the bottom of the compactor machine will move up and down quickly. The combination of vibration and board weight forces the soil below to compact more tightly. The plate compactor works best when used on granular soil types (such as soils with a high sand or gravel content). In some cases, it is beneficial to add some water to the soil before using the plate compactor. You can also learn how to use a plate compactor on our blog.

BISON plate compactor is very suitable for compacting the soil to an appropriate density for concrete pouring, construction or renovation of asphalt roads, etc. BISON provides plate compactors of various sizes and weights and provides customized services. So how to wholesale plate compactor?

Plate compactor buying guide

Compressive strength

The compression strength of the plate compactor is one of the most important things to check before buying. As you might expect, it explains the amount of pressure it exerts on the ground. The force rating is in pounds and includes options such as 2000 pounds or 5000 pounds. When compared with each other, the higher 5000 pounds can provide users with better performance, suitable for heavy-duty applications or applications that require a lot of compacted soil. The wrong choice of plate compactor may result in over-compaction and under-compaction. Excessive compaction will cause the soil to decompose, thereby reducing its supporting capacity. Insufficient compaction makes the soil unable to bear the weight effectively, and uneven settlement can cause structural problems.

Choose the right type for your job

There are two main types of plate compactors. Forward and reversible. The operations of these two compactors are similar, but have some different functions to suit different situations. The main difference between them is that the reversible plate compactor can move forward and backward, while the forward plate compactor can only move forward. In addition, Reversible plate compactor also tends to be much heavier than the forward plate compactor and provides a higher compression force. When it is necessary to compact a greater depth and increase productivity, reversible compactors often have larger units. A plate compactor is used to compact asphalt, usually with a water tank. The water tank is used to prevent newly laid asphalt from sticking to the slab.

Plate compactor or tamper? If you are working on cohesive soil, a rammer is usually the ideal choice. Its shape makes it easy to handle, and a smaller, more concentrated plate enables deeper compaction. If you are compacting granular soil in a large and flat area, a walk behind plate compactor is usually your best choice. Its wider plate size and vibration characteristics allow a more uniform layer to be formed on a larger area.

Choose the right fuel

The power source of our vibrating plate compactor is electricity, gasoline, natural gas and diesel.


The warranty provided by the plate compactor manufacturer is also very important. This is because the working mode of the plate compactor is vibration. Over time, it may face many problems. So, you should choose a plate compactor with a longer warranty period and a plate compactor factory that can provide perfect after-sales service, like this honda gx160 plate compactor.

Is there a difference between plate compactors and wacker plates

No, they're the same. They also go by other names such as compaction plates, vibrating plates, tamping machines, wackers, vibrating plate compactors, or compacting plates. Different manufacturers and suppliers may use different names, but they're all referring to the same tool.

inquiry form here


BISON BLOG, All the latest news and views from Bison Machinery.

what's hot?

Everything you need to know about plate compactor Open Frame vs Closed Frame Generators: What's the Difference? Generator Backfires Trowel machines: Introduction, types, working mechanism and buying guide

Related Products