There are many different opinions as to what machines should actually be classified as earth moving equipment. There are many different types of heavy equipment that fall in this category, such as excavators, backhoe loaders, dump trucks, and even loaders.
Other heavy machinery that falls in between are articulated trucks, wheel and track tractors, and even scrapers. The thin line is normally drawn at motor grades, which are more than capable or light duty excavation, although they are mainly used to level lots and grade roads. Taking a glance at any equipment literature from leading companies such as Caterpillar, Komatsu, or Case, you'll see right away that they believe the biggest and most important change over the last several years is increased productivity. This is normally followed by greater comfort and safety.
The increase in productivity is the result of different advancements in technology. CAT (Caterpillar) cites more powerful engines with a faster rise in torque which allows heavy machinery to respond faster to increased power demands. Even though this new generation is far more powerful, it has a reduced impact on the environment as well.
Electronics
Most of the newer heavy machinery has electronic control systems that will optimize engine and transmission performance, as well as fuel consumption and hydraulic system performance. Take for example the CAT mid sized wheel loaders that feature electronically controlled power-shift transmissions. Each and every transmission offers auto-shift capabilities that ease the pressure on the operator, and an electronic clutch pressure control that smooth shifts the gears for longer life.
Comfort
In the industry, good operators are getting harder and harder to find. Manufacturers find themselves stressing that operator comfort and convenience need to be taken into account not only to make the job easier, but also more efficient and productive as well. The new cab designs offer better visibility, reduced noise and vibration, and improved comfort as well. The new control systems will require low operator effort while also improving the control of the heavy machinery for both the experienced as well as the in-experienced operator.
Easier maintenance
Almost all new heavy machinery offers electronic monitoring systems that will provide constant information on the health of the machine for the operator. These types of systems provide information to technicians, including service modes that will help them to diagnose conditions quickly. Nowadays, heavy machinery are designed to make routine maintenance easier. With CAT's wheel loaders, regular service points are easy to access from ground level, with site gauges making it easier to check the fluid of the radiator, hydraulic oil, and transmission - without having to use dipsticks.
Changes for the better
By comparing the excavation equipment of today with the machines of the past, you'll notice that the changes are better. The heavy machinery of the past relied more on operator skill and technique, as very few of them had electronic features. Today, almost all types of heavy machinery offer electronic features. Electronics are a great thing, as they can make the life of an operator easier than ever. You don't need to get out and check the fluids anymore, as all you need to do is take a look at your instrument panel, which is a far cry from the machines of the past.
Operators who have a lot of experience know first hand that heavy machinery of the past can't begin to compete with machines of today. With technology always getting better, it just makes you wonder what is in the future for heavy machinery. Years from now, one can only begin to wonder just great heavy machinery will get - and what other features will make the life of an operator even easier than it is now.
Other heavy machinery that falls in between are articulated trucks, wheel and track tractors, and even scrapers. The thin line is normally drawn at motor grades, which are more than capable or light duty excavation, although they are mainly used to level lots and grade roads. Taking a glance at any equipment literature from leading companies such as Caterpillar, Komatsu, or Case, you'll see right away that they believe the biggest and most important change over the last several years is increased productivity. This is normally followed by greater comfort and safety.
The increase in productivity is the result of different advancements in technology. CAT (Caterpillar) cites more powerful engines with a faster rise in torque which allows heavy machinery to respond faster to increased power demands. Even though this new generation is far more powerful, it has a reduced impact on the environment as well.
Electronics
Most of the newer heavy machinery has electronic control systems that will optimize engine and transmission performance, as well as fuel consumption and hydraulic system performance. Take for example the CAT mid sized wheel loaders that feature electronically controlled power-shift transmissions. Each and every transmission offers auto-shift capabilities that ease the pressure on the operator, and an electronic clutch pressure control that smooth shifts the gears for longer life.
Comfort
In the industry, good operators are getting harder and harder to find. Manufacturers find themselves stressing that operator comfort and convenience need to be taken into account not only to make the job easier, but also more efficient and productive as well. The new cab designs offer better visibility, reduced noise and vibration, and improved comfort as well. The new control systems will require low operator effort while also improving the control of the heavy machinery for both the experienced as well as the in-experienced operator.
Easier maintenance
Almost all new heavy machinery offers electronic monitoring systems that will provide constant information on the health of the machine for the operator. These types of systems provide information to technicians, including service modes that will help them to diagnose conditions quickly. Nowadays, heavy machinery are designed to make routine maintenance easier. With CAT's wheel loaders, regular service points are easy to access from ground level, with site gauges making it easier to check the fluid of the radiator, hydraulic oil, and transmission - without having to use dipsticks.
Changes for the better
By comparing the excavation equipment of today with the machines of the past, you'll notice that the changes are better. The heavy machinery of the past relied more on operator skill and technique, as very few of them had electronic features. Today, almost all types of heavy machinery offer electronic features. Electronics are a great thing, as they can make the life of an operator easier than ever. You don't need to get out and check the fluids anymore, as all you need to do is take a look at your instrument panel, which is a far cry from the machines of the past.
Operators who have a lot of experience know first hand that heavy machinery of the past can't begin to compete with machines of today. With technology always getting better, it just makes you wonder what is in the future for heavy machinery. Years from now, one can only begin to wonder just great heavy machinery will get - and what other features will make the life of an operator even easier than it is now.





