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  2. Crawler excavator - Wikipedia

    en.wikipedia.org/wiki/Crawler_excavator

    A crawler excavator, also known as a track-type excavator or tracked excavator, is a type of heavy construction equipment primarily used for excavation and earthmoving tasks. It is characterized by its tracked undercarriage, which provides superior mobility and traction compared to wheeled excavators, especially in soft, uneven, or unstable ...

  3. Komatsu PC200-8 Hybrid - Wikipedia

    en.wikipedia.org/wiki/Komatsu_PC200-8_Hybrid

    The Komatsu PC200-8 Hybrid is a hydraulic excavator manufactured by Komatsu Limited.It is the world's first hybrid (electro-hydraulic) powered construction equipment. [1] At the time of its launch it was found to consume 25% less fuel than comparable non-hybrid excavators and up to 40% less fuel while carrying out certain functions. [2]

  4. Caterpillar D9 - Wikipedia

    en.wikipedia.org/wiki/Caterpillar_D9

    Caterpillar Inc. does not manufacture a military version of the D9 per se, but the attributes that make the D9 popular for major construction projects make it desirable for military applications, as well, and with Israeli modifications and armor, it has been particularly effective for the Israel Defense Forces [3] and also used by KBR [citation needed] in Iraq.

  5. Compact excavator - Wikipedia

    en.wikipedia.org/wiki/Compact_excavator

    A Bobcat compact excavator. A compact or mini excavator is a tracked or wheeled vehicle with an approximate operating weight from 0.7 to 8.5 tonnes. [1] It generally includes a standard backfill blade and features independent boom swing.

  6. Bagger 288 - Wikipedia

    en.wikipedia.org/wiki/Bagger_288

    Bagger 288 (Excavator 288), previously known as the MAN TAKRAF RB288 [2] built by the German company Krupp for the energy and mining firm Rheinbraun, is a bucket-wheel excavator or mobile strip mining machine. When its construction was completed in 1978, Bagger 288 superseded Big Muskie as the heaviest land vehicle in the world, at 13,500 tons. [3]

  7. Excavator - Wikipedia

    en.wikipedia.org/wiki/Excavator

    Excavators are heavy construction equipment primarily consisting of a boom, dipper (or stick), bucket, and cab on a rotating platform known as the "house" [1]. The modern excavator's house sits atop an undercarriage with tracks or wheels , being an evolution of the steam shovel (which itself evolved into the power shovel when steam was replaced ...