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  2. Excavator - Wikipedia

    en.wikipedia.org/wiki/Excavator

    An excavator in Alicante, Spain Hydraulic excavator in action. 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] - although the largest form ever, the dragline excavator, eliminated the dipper in favor of a line and winch.

  3. Hydraulic machinery - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_machinery

    Hydraulic machinery. A simple open center hydraulic circuit. An excavator; main hydraulics: Boom cylinders, swing drive, cooler fan, and trackdrive. Fundamental features of using hydraulics compared to mechanics for force and torque increase/decrease in a transmission. Hydraulic machines use liquid fluid power to perform work.

  4. Heavy equipment - Wikipedia

    en.wikipedia.org/wiki/Heavy_equipment

    Heavy equipment vehicles of various types parked near a highway construction site. Heavy equipment, heavy machinery, earthmovers, construction vehicles, or construction equipment, refers to heavy-duty vehicles specially designed to execute construction tasks, most frequently involving earthwork operations or other large construction tasks.

  5. JCB (heavy equipment manufacturer) - Wikipedia

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

    Revenue. £4.1 billion $341 billion (2019) [1] Net income. £341 million and $341 million. Number of employees. Approximately 11,000 [2] Website. www.jcb.com. J.C. Bamford Excavators Limited (JCB) is a British multinational manufacturer of equipment for construction, agriculture, waste handling, and demolition.

  6. 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]

  7. Caterpillar Inc. - Wikipedia

    en.wikipedia.org/wiki/Caterpillar_Inc.

    Caterpillar Inc. Caterpillar Inc., also known as Cat, is an American construction, mining and other engineering equipment manufacturer. [6] The company is the world's largest manufacturer of construction equipment. [3][7][8] In 2018, Caterpillar was ranked number 73 on the Fortune 500 list [9] and number 265 on the Global Fortune 500 list. [10]

  8. Hydraulic cylinder - Wikipedia

    en.wikipedia.org/wiki/Hydraulic_cylinder

    The hydraulic cylinders on this excavator operate the machine's linkages. Hydraulic cylinders in a hot press of a particle board machine. A hydraulic cylinder (also called a linear hydraulic motor) is a mechanical actuator that is used to give a unidirectional force through a unidirectional stroke. [1]

  9. Compact excavator - Wikipedia

    en.wikipedia.org/wiki/Compact_excavator

    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. Hydraulic excavators are somewhat different from other construction equipment in that all ...

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