Komatsu hydraulic excavators are world class excavators built with the highest quality materials and superior craftsmanship. Komatsu excavators withstand some of the toughest working conditions due to unique casting designs and world class manufacturing processes. With up to six machine working modes, Komatsu excavators produce fast cycle times, effortless multifunction motions, precise bucket movements, and excellent lifting capabilities. Komatsu designs cabs with the operator in mind to provide the best and most comfortable cab environment available.
There are two main types of "Control" configuration generally use in excavators to control the boom and bucket, both of which spread the four main digging controls between two x-y joysticks. This allows a skilled operator to control all four functions simultaneously. The most popular configuration in the US is the SAE controls configuration while in other parts of the world, the ISO control configuration is more common. Some manufacturers such as Takeuchi have switches that allow the operator to select which control configuration to use.
The make and model category is further divided into the purpose in which a driver sits on the machine and drives it, and the other where the operator works alongside the vehicle. The type of drive is further broken down to wheel type and track type. The wheel type is then broken down into two, three, and four-wheel types of drives, while the track type is subdivided into full and half-track types of drives.