Take a look at a 310-foot-tall, $100 million bucket wheel excavator blasting through 240K tons of soil every day. You may be running several large equipment on your construction site, but none will come close to the Bagger 288 bucket wheel excavator. Made by German manufacturer Härle, this robot can dig a 150-foot trench in just 30 minutes and can easily handle soils from hardrock to clay.
The Bagger 288 is very powerful and flexible and can perform many different tasks. It can break rock with its hammers and crush material with its jaws. The operator station is comfortable for long working hours and has a glass panel that allows visibility in all directions. The machine has been used in Germany for road construction projects.
It's no wonder that this massive machine costs over $10 million. But you can find similar machines under $1 million now. When it comes to excavators, you can never have too much power!
Also see: Top 10 Robots.
The most popular excavator class utilized on demolition wrecking operations is the 200-series. Larger buckets (30-42 cu. yrd. ), a broader stance, and greater lifting ability and reach are all features of these 20+ ton machines. They are generally used in place of a backhoe for small job sites because they are more efficient at digging holes.
As with any other class of excavator, there is a wide variety of models available from different manufacturers. Some common features include the size of the bucket, the type of engine used, the number of lift points, and the maximum width of the machine. The overall height of the machine varies depending on the type of engine installed; however, most models can be equipped with tracks or wheels as well as crawler belts or chain drives for going up inclines.
200-class excavators can weigh up to 20 tons or more and have a power takeoff (PTO) that can drive a hydraulic pump or a motor. These heavy-duty machines are capable of digging holes up to 40 feet deep and coverings up to 16 feet wide.
In addition to being used for demolition work, 200-class excavators can also be used for grading, salt brining, and turf management. Most operators who use them for demolition also use them occasionally for other jobs around the yard so they do not need to be rented out exclusively for one purpose.
Mini Excavator Digging Buckets
|260 mm (10 in) Digging Bucket||10.2 in||112.2 lb|
|300 mm (12 in) Digging Bucket||11.8 in||111.3 lb|
|400 mm (16 in) Digging Bucket||15.7 in||78 lb|
|460 mm (18 in) Digging Bucket||18.1 in||118.8 lb|
Buckets for excavators weigh between 14,000 and 16,000 pounds.
|Eb1424 Midsize Mini Excavator Bucket Or Loader Backhoe Bucket||24″||$1,386|
|Eb1430 Midsize Mini Excavator Bucket Or Loader Backhoe Bucket||30″||$1,540|
|Eb1436 Midsize Mini Excavator Bucket Or Loader Backhoe Bucket||36″||$1,764|
Bucket-wheel excavators have been used in mining for almost a century, with some of the earliest produced in the 1920s. Mining companies at that time were using them to dig out coal mines that were becoming too small for manual labor.
These machines use buckets instead of teeth to grab the rock and pull it out of the way. This is done in part because buckets can be designed to handle hard materials such as rock, while teeth would break long before they could be reused. They also allow for larger rocks to be pulled out of the ground compared to hand-dug holes. Hand-dug holes are typically no more than 2 feet (60 cm) deep, while bucket-wheel excavators can reach 7-10 feet (2-3 m) deep.
Their design has not changed much over the years; they still include an electric motor that drives a shaft attached to a large wheel called a bucket wheel. As this wheel rotates, it pulls the body of the machine forward.
Miners used to drive these excavators into position in order to start digging holes. Now they usually go into production with their own remote control system so they can be operated from a distance of about 20 feet (6 m).
According to a recent analysis by Grand View Research, Inc., the worldwide excavator market is expected to reach USD 56.46 billion by 2025, growing at a CAGR of 4.7 percent over the forecast period. Wheeled excavators are widely utilized in cities, and initiatives like smart cities and megacities are increasing their demand. Urbanization is leading to an increase in the construction of roads, housing, commercial buildings, etc. This in turn is driving up the demand for excavators.
Excavators are used in various industries such as mining, construction, agriculture, and infrastructure development. The mining industry is expected to account for more than half of the global excavator market during the study period. Mining companies use excavators to load mineral ore from minesites. After processing, the mined minerals are loaded into transport vehicles for transportation to storage facilities or port locations.
Construction is another major application sector for excavators. They are often used in urban areas to tear out old streets and sidewalks to make way for new developments. This process is called urban renewal. Excavators are also used in rural areas for similar purposes such as opening up land for farming or building projects.
Agriculture is another industry that uses excavators extensively. They are needed in large-scale agricultural operations to perform different tasks such as tilling of soil, planting of seeds, and harvesting of crops.
To match an excavator to your work, consider the following key specifications:
The answer is in our excavator bucket capacity calculator... 2.0–2.5 tonnes
|Width (mm)||SAE Heaped Capacity (m3)|