5 Jackhammer Types for Construction Equipment

A jackhammer, or a hydraulic breaker, is a powerful attachment used to break hard materials by utilizing hydraulic pressure from heavy machinery. It consists of a chisel-like tool that delivers high-impact force through rapid percussive blows, effectively breaking apart materials like concrete, rock, and asphalt.

Al Marwan Machinery is the authorized dealer for JSC Jisung hydraulic breakers in the UAE and Saudi Arabia, providing equipment that delivers exceptional performance, so you can trust that your projects will move forward smoothly.

How Do Hydraulic Breakers Work?

Hydraulic breakers are all about power. The hydraulic system from the host machine (like an excavator) provides fluid to the breaker, which powers a piston inside the hammer. This piston transfers kinetic energy to a steel tool (like a chisel, moil point, or blunt tool) with incredible force, breaking the target material.

What makes hydraulic breakers special is their ability to adjust the force of the impact, making them versatile for a range of materials and jobs like breaking tough rock or delicate concrete, hydraulic breakers can be calibrated to match the task at hand.

Most models feature:

• Impact energy: 100 – 15,000 Joules
• Blow rates: 400 – 1,200 blows per minute (bpm)
• Operating pressure: 130 – 180 bar
• Tool diameters: 45 mm (for mini breakers) up to 210 mm (for heavy-duty models)

Types of Jackhammers

Not all breakers are created equal. Hydraulic breakers come in different shapes, sizes, and internal mechanisms, depending on the application.

Let’s break down the main types:

1. Light-Duty Hydraulic Breakers

Used on small machines from 1 to 7 tons like mini excavators or skid steers. They’re perfect for:

• Breaking up sidewalks and pavements
• Light demolition work
• Landscaping projects
• Small trenching jobs

They're compact, easy to operate, and deliver excellent performance in confined spaces. Think of them as the scalpel of the demolition world.

2. Medium-Duty Hydraulic Breakers

They strike a balance between power and portability. Commonly attached to mid-sized excavators or backhoe loaders between 8 and 18 tons, they're ideal for:

• Urban construction sites
• Road repair and maintenance
• General building demolition

If you're working in a mixed environment, some concrete here, some asphalt there, a medium-duty breaker offers excellent versatility. Example: the side-type jackhammer Jisung JSB40 with an operating pressure upwards of 11 MPa.

3. Heavy-Duty Hydraulic Breakers

Now we’re talking serious power. Those jackhammers are mounted on large excavators up to 70 tons and are made for the big jobs:

• Quarrying and mining
• Tunnel excavation
• Breaking large boulders or thick concrete foundations

One notable attachment is the Jisung JSC Ares A460T jackhammer that is built to withstand extreme conditions and prolonged operation with a wide range of heavy equipment compatibility from 38 to 48 ton base machines.

4. Box-Type Hydraulic Breakers

Also known as silenced breakers, these come with a sound-dampening enclosure, reducing noise levels by up to 30%, often down to <120 dB, making them perfect for urban or residential areas where noise control is crucial. They reduce sound and vibration, protecting the operator and bystanders while keeping the neighborhood happy.

5. Top-Type and Side-Type Breakers

The mounting design of a hydraulic breaker plays a crucial role in its performance and suitability for specific applications. Two common configurations are top-type and side-type breakers. Top-type breakers are mounted directly above the tool centerline, providing better balance and control, especially for vertical demolition tasks such as breaking foundations, pillars, or deep trenching. This alignment reduces stress on the excavator arm and ensures even impact distribution.

The side-type breakers are mounted laterally, making them ideal for confined spaces and complex angles, such as wall demolition or narrow trenching in urban areas. They offer greater maneuverability in restricted environments but may generate slightly more stress on the machine structure.

Why Choose Hydraulic Breakers from Al Marwan Machinery?

As the authorized dealer for JSC Jisung hydraulic breakers, Al Marwan brings you industry-trusted equipment known for:

• Durability: Built to withstand the toughest conditions
• Precision engineering: consistent performance with every strike
• Low maintenance requirements: designed for long service intervals
• Wide range of sizes: suitable for every machine and every job

And let’s not forget: Al Marwan offers full aftersales support, from spare parts to expert service, making your ownership experience seamless.

How to Select the Right Hydraulic Breaker

When choosing a hydraulic breaker, consider the following:

If your project is in the Gulf area and you are still unsure, contact our team at Al Marwan to help you choose the ideal attachment for your project.

Common Questions (FAQ)

1- What is the lifespan of a hydraulic breaker?

With proper maintenance, hydraulic breakers can last for thousands of operating hours. Choosing a high-quality model from Jisung or Toku ensures greater durability and fewer breakdowns.

2- Are hydraulic breakers hard to operate?

Not at all, once installed, they’re user-friendly and often controlled via the machine’s joystick or pedals. We provide training and support to get your operators up to speed quickly.

3- Which brands are recommended for reliability?

JSC Jisung (South Korea) is globally recognized for reliability, performance, and innovation in hydraulic attachments, and you can find it at Al Marwan Machinery to be ordered online.

4- What hydraulic flow do I need for my breaker?

Each breaker requires a specific oil flow rate, usually between 15 and 240 liters per minute, depending on its size. Too little flow reduces impact; too much can cause overheating.