4 Biggest Mining Excavator in the World

A mining excavator is a large piece of machinery that helps you dig the earth and move it around. They are used in mines, quarries, and construction sites all over the world. You can even use them at your home if you need to move some dirt around! But how do they work? What types of excavators exist? And how much do they cost? Let’s find out!

What is a mining excavator?

Mining excavators are heavy machinery used by the mining industry to dig, move, and load material. Their primary function is to excavate material in order to create a mine shaft, mine tunnel or mine pit. Mining excavators also remove other materials such as overburden (the waste material covering ore deposits), rock and soil; they may also be used for grading roads within the mine site. The famous brands are CAT , Hitachi, Komatsu excavator and so on.

The main parts of a mining excavator include a bucket arm, boom assembly (boom), cab and undercarriage assembly. The bucket arm is attached at its base to a rotating turret mounted on the tip of the boom assembly which allows for rotation around any axis relative to its original position.

Different attachments can be fitted onto this assembly depending on what type of material needs moving or removal from the ground – these include buckets used for digging or loading as well as rippers used for cutting into hard rock surfaces such as granite or limestone etcetera.

hitachi zx890 mining excavator

What excavators are used in the mines?

You will find several types of excavators in a mine. The reason is that they are all used for a variety of tasks. They can be used to dig out dirt, move rocks and rubble, or load materials into trucks. These machines are all the same but different too.

While some people think these vehicles resemble dinosaurs because they have long necks that lift up high into the air (and sometimes even have horns), this would be very silly because dinosaurs didn’t have wheels on their feet like these vehicles do! The truth is that these massive machines look more like big diggers with big tires on them so you can easily roll over rough terrain without getting stuck in holes or rocks along your path through our planet’s surface!


How do you mine with an excavator?

You will be using an excavator to mine.

Before you start, make sure that it’s in good shape and working order (see below).

When mining with an excavator, you must use a bucket or scoop to load and unload the material being mined. This can be done by hand, but if the material is difficult to handle or there are many small pieces of ore in one area, you may want to use a hydraulic conveyor system instead.

Once the bucket/scoop is filled with ore, it must be dumped into an ore stockpile nearby so that other miners can collect it later when they need more materials for their projects.

CAT 336 excavator

What is the biggest mining excavator?

Bucyrus RH400 mining excavator

The biggest mining excavator is the Bucyrus RH400. It stands at 36 meters (118 feet) tall and weighs in at 5,200 tons. The hydraulic excavators are used for mining hard-to-reach deposits of coal, iron ore, gold and other precious metals such as diamonds.

Hitachi EX8000-6 mining excavator

In second place comes the Hitachi EX8000-6 with a height of 34 meters (112 feet) and a weight of 810 tons. Its bucket has a capacity of 45 cubic meters. This model was built by Hitachi Construction Machinery Co., Ltd..

Liebherr R9800 mining excavator

In third place comes the Liebherr R9800. It stands at 30 meters (100 feet) tall and weighs in at 810 tons. Its bucket has a capacity of 42 cubic meters. This model was built by Liebherr Group.

Komatsu PC8000-6 mining excavator

In fourth place comes Komatsu PC8000-6 with a height of 33 meters (108 feet), weighing in at 710 tons and built by KOMATSU LTD. Its bucket has a capacity of 38 cubic meters .

the biggest excavator

How much does a mining excavator cost?

The cost of a mining excavator will vary depending on the model, size, brand and power. Features such as bucket size and undercarriage also affect price. If you are starting out in the industry then it is best to hire one of these machines rather than buying it as they are expensive to purchase outright.

Generally speaking there are two types of companies who rent out equipment for various purposes: those that specialize in heavy machinery equipment (such as Caterpillar, CAT) and others who specialize in general machinery rentals (like Koehring). The former tends to be more expensive due to their reputation for high quality products; however this doesn’t necessarily mean that all rented products from them will be high quality too! You should always check what company you are dealing with before agreeing to buy or hire anything.



It is clear that mining excavators are a crucial tool for the mining industry. They allow you to get the job done without sacrificing efficiency or safety. This article has given you some background on how these machines work, but if there is anything else we can help with please don’t hesitate to contact us!