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  2. Crawler excavator - Wikipedia

    en.wikipedia.org/wiki/Crawler_excavator

    John Deere 135P excavator with rubber tracked treads. 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 ...

  3. 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 When its construction was completed in 1978, Bagger 288 superseded Big Muskie as the heaviest land vehicle in the world, at 13,500 tons.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]

  4. Type Es 3750 bucket chain excavator - Wikipedia

    en.wikipedia.org/wiki/Type_Es_3750_bucket_chain...

    A unique design choice for the Type Es 3750 is the presence of two excavator's control cockpit, each spraying outwards on the left and right side of the machine. Given that it predominantly moves side-to-side with the F60, this is to be expected. [2] Likewise, it also possess a small complement of men of around 2–5. [2]

  5. Excavator - Wikipedia

    en.wikipedia.org/wiki/Excavator

    Generally, the 3 pumps used in excavators consist of 2 variable displacement piston pumps and a gear pump. The arrangement of the pumps in the excavator unit changes with different manufacturers using different formats. The three main sections of an excavator are the undercarriage, the house and the arm. The boom, the front part that is ...

  6. Auxiliary hydraulic system - Wikipedia

    en.wikipedia.org/wiki/Auxiliary_hydraulic_system

    Depending upon the vehicle, whether an excavator, a back-hoe or a front-end-loader, the auxiliary hydraulic system may vary. Vehicle interface fittings, length from pump to attachment and vehicle control systems require various configurations of an auxiliary hydraulic system.

  7. Bucket-wheel excavator - Wikipedia

    en.wikipedia.org/wiki/Bucket-wheel_excavator

    A bucket-wheel excavator (BWE) is a large heavy equipment machine used in surface mining. Their primary function is that of a continuous digging machine in large-scale open-pit mining operations, removing thousands of tons of overburden a day.

  8. Dragline excavator - Wikipedia

    en.wikipedia.org/wiki/Dragline_excavator

    A dragline excavator is a heavy-duty excavator used in civil engineering and surface mining. It was invented in 1904, and presented an immediate challenge to the steam shovel and its diesel and electric powered descendant, the power shovel .

  9. JCB (heavy equipment manufacturer) - Wikipedia

    en.wikipedia.org/wiki/JCB_(heavy_equipment...

    Joseph Cyril Bamford Excavators Ltd. was founded by Joseph Cyril Bamford in October 1945 in Uttoxeter, Staffordshire, England. He rented a lock-up garage 3.7 by 4.6 m (12 by 15 ft). In it, using a welding set which he bought second-hand for £1 from English Electric, he made his first vehicle, a tipping trailer from war-surplus materials.