>12 t

Standard crawler excavators

Standard crawler excavators larger than 12 tons, often referred to as heavy or large excavators, are designed for large and demanding projects in industries such as mining, large civil and commercial construction projects, and large-scale land clearing. These machines are essential for tasks that require high productivity and heavy digging. Here are some key features of this category of excavators:

Powerful Performance

Large excavators are equipped with very powerful engines and advanced hydraulic systems that enable them to dig and move heavy soil and materials efficiently. They can dig deep and wide, making them ideal for building foundations, digging quarries, and large demolition projects.

High Capacity

These machines have large excavator buckets that can move significant amounts of material at once, contributing to high work productivity. Their design also makes them suitable for handling heavy accessories such as demolition hammers, shears, and compactors.

Durability and Robustness

Heavy excavators are built to perform under the most challenging conditions, such as extreme weather conditions and rough terrains. They have reinforced structures that can withstand the high loads and stresses encountered during heavy use.

Advanced Technology

Modern heavy excavators are often equipped with technological features such as GPS, automated excavation systems, and machine control systems that help increase work accuracy and efficiency. Many models also include real-time data monitoring systems that help track machine performance and maintenance.

Operator Comfort and Safety

The cabs of these machines are designed with comfort and ergonomics in mind, featuring climate control, spacious seating, and excellent all-around visibility. Safety features such as ROPS (Roll-Over Protective Structure), automatic fire suppression systems, and emergency exits are standard to ensure operator safety.

Energy Efficiency

Despite their size and power, many new models of heavy excavators are designed to be more environmentally friendly, with engines that meet strict emissions standards and systems that optimize fuel consumption.

Popular Manufacturers

Well-known manufacturers of tracked heavy excavators larger than 12 tons include Caterpillar, Komatsu, JCB, Hitachi, Volvo, and Liebherr. These brands are recognized worldwide for their reliable and high-quality construction equipment.

Heavy excavators are crucial to the success of large construction projects, offering reliability, efficiency, and the ability to complete extensive tasks that other machines cannot.