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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. Template:Coxeter–Dynkin diagram - Wikipedia

    en.wikipedia.org/wiki/Template:Coxeter–Dynkin...

    Download QR code; Print/export Download as PDF; Printable version; In other projects ... To use the template, list the parts of the diagram from left to right, ...

  4. 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 ...

  5. Traxcavator - Wikipedia

    en.wikipedia.org/wiki/Traxcavator

    Download as PDF; Printable version; In other projects ... The word "Traxcavator" came from combining "tractor" and "excavator".

  6. Bucket-wheel excavator - Wikipedia

    en.wikipedia.org/wiki/Bucket-wheel_excavator

    Bucket wheel excavators and bucket chain excavators take jobs that were previously accomplished by rope shovels and draglines. They have been replaced in most applications by hydraulic excavators , but still remain in use for very large-scale operations, where they can be used for the transfer of loose materials or the excavation of soft to ...

  7. Excavator controls - Wikipedia

    en.wikipedia.org/wiki/Excavator_controls

    ISO excavator controls illustration, color of the control matches the moving part. Additionally there is a switch on the right hand joystick to operate attached tools. The most commonly used control pattern throughout the world is the ISO controls.

  8. Amphibious excavator - Wikipedia

    en.wikipedia.org/wiki/Amphibious_excavator

    Amphibious excavators are highly specialized construction machines engineered to operate efficiently in wet, marshy, or flooded environments. Their unique design allows them to perform tasks both on land and in water, offering unmatched versatility for a wide range of industries, including environmental conservation, civil engineering, and ...

  9. Backhoe - Wikipedia

    en.wikipedia.org/wiki/Backhoe

    Excavator digging in Tokyo, Japan Kobelco Excavator in shovel configuration. The term "backhoe" refers to the action of the bucket, not its location on the vehicle. [2] That is, a backhoe digs by drawing earth backwards, rather than lifting it with a forward motion like a person shovelling, a steam shovel, or a bulldozer. The buckets on some ...