Heavy equipment is a machine with a large size that is designed to carry out construction tasks such as moving building materials, earthworking , and others.
Generally heavy equipment is used in construction work, such as the construction of roads, buildings or mining which requires both human and machine resources to assist the work.
Heavy equipment is produced by several large companies such as Komatsu (Japan), Caterpillar (America), Volvo (Sweden), Hitachi (Japan), Doosan Infracore (South Korea), and others.
The following are 10 types of heavy equipment and their functions

1. Excavator (Bego)
Excavator (bego) is a type of heavy equipment that is generally used to dig into the ground and move soil or other material into loading trucks. Excavators or what Indonesians call dumb are the most common tools in a project because of their various functions.
In addition to its use for digging soil, excavators have other functions, including moving heavy materials, leveling the ground, embedding foundation rods, dredging rivers, and many others.
2. Bulldozer
Bulldozers are heavy equipment that are generally used to cultivate land. Generally used to push soil material, excavated, either to the front, side, or to make a pile of material.
The types of bulldozers that exist today are quite varied. Swamp bulldozers, for example, are the types of bulldozers used in swamp construction. Crawler tractor dozer is a bulldozer that uses centipede wheels. Wheel tractor dozer is a bulldozer that uses rubber wheels.
3. Wheel Loader
A wheel loader is a tool that has a function not too different from a bulldozer, which is used to move material or goods from one device or place to another. How it works by digging (doing the loader). Then the bucket will be pushed on the material that will be lifted. If the bucket is full, the tractor backs up and the bucket is lifted up to be moved later.
Wheel loaders have other functions, namely cleaning the place or work location, leveling the pile of soil and filling it again, displacing the soil at close range, leveling the surface or smoothing the flat surface and so on.
4. Wales Stump
Vibro roller (Stump) or also known as wales is a tool used to compact asphalt or soil surfaces. Stumps are often used when building roads. Actually this tool is called a vibro roller, but Indonesians often call it a stum, rolling machine or galindong machine.
On the market, the size of this tool is quite varied, some are small, medium to large so that this tool can be used in a variety of land variations, ranging from small land to large land.
5. Crane
Cranes have the function of moving or transporting materials from the bottom up or vice versa. Tall cranes or cranes are generally used in building construction projects.
Various materials that are difficult to move with human power to a high surface such as the roof of a building will be towed away with a crane. This tool can move mechanically horizontally and vertically. There are various types of cranes that can be found on the market, ranging from mobile cranes (truck cranes), tower cranes, hydraulic cranes, crawler cranes, overhead cranes, and others.
6. Grader
A motor grader or grader is a machine with a long blade used to mechanically level the surface of the soil. Not only that, this tool can also be used to mix soil, carry out land clearing, backfill excavation, level embankments, and many others.
In general graders are used at the final stage, such as setting or repairing. It is used in the construction and maintenance of gravel and dirt roads, or it can also be used to prepare the foundation of a road construction project before spreading asphalt.
7. Scraper
Motor scraper or scraper is a type of heavy equipment that is widely used in cutting dam slopes or embankment slopes. This heavy equipment can also be used to dig the ground between concrete buildings and can also be used to level roads.
In its working process, this tool can excavate the soil surface to a thickness/depth of more than 2.5 mm and can also fill in a desired location, up to a minimum thickness of more than 2.5 mm.
8. Asphalt Paver
Asphalt paver or what is often called an asphalt finisher is a tool that can spread asphalt mixture that has previously been made with asphalt production equipment.
The weakness of this asphalt paver is that the centipede wheel rotation maneuver seems longer. Because the rubber wheels are used with a threshold that feels rougher.
9. Diesel Hammer
Diesel hammer itself is a tool used in hitting or driving piles into the ground. Generally, this tool will be used in building foundations for multi-storey buildings, tower bridges, piers, and other buildings.
This tool works by using a steam engine, in moving the hammer or beater, in the single or double acting steam hammer used. The hammer used in hitting the pile itself is quite varied, some have a fixed, hanging model, and some rotate in the vertical plane.
10. Roller
Pneumatic tire roller or often shortened to roller is a type of tool used in projects that produce granular materials. Not only that, this tool is generally also used in grinding hot mix layers.
Therefore, the roller is often used as a soil compactor. There are several types of rollers that are used in general, including:
- Based on the way of movement, some move on their own and some have to be pulled by a tractor.
- Based on the roller wheel material, some use wheels made of steel or steel and some use rubber or pneumatic materials.
- Based on the shape of the wheel surface, there are smooth or plain surfaces, lamb's legs, segmented, grid-shaped, and others.
- Based on the arrangement of the rollers, some use 3 wheels or three wheels, 2 wheels or tandem rollers and three axle tandem rollers.
- Using compactors equipped with vibrators.
This is a discussion of the types of heavy equipment and their functions for building projects that you need to know. Heavy equipment does have an important role in supporting construction, mining, agriculture/plantation activities, and so on.
As the name implies, the risks faced by heavy equipment when operating are no less severe. Based on experience, small to large accidents and even total losses can be experienced from the use of heavy equipment.
Meanwhile, the investment value of large equipment is so large that it can have an impact on the company's finances if things go wrong. Income can decrease because the unit cannot be used for a long time. High repair costs can also drain the company's finances.
Therefore one of the best solutions for entrepreneurs and owners of heavy equipment is heavy equipment insurance. So, for those of you who want to know about heavy equipment insurance , just visit Astra Insurance for complete and guaranteed heavy equipment insurance!