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  2. 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 ...

  3. Excavator - Wikipedia

    en.wikipedia.org/wiki/Excavator

    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] - although the largest form ever, the dragline excavator, eliminated the dipper in favor of a line and winch . The modern excavator's house sits atop an undercarriage with ...

  4. Heavy equipment - Wikipedia

    en.wikipedia.org/wiki/Heavy_equipment

    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. Heavy equipment usually comprises five equipment systems: the implement, traction ...

  5. Continuous track - Wikipedia

    en.wikipedia.org/wiki/Continuous_track

    An agricultural tractor with rubber tracks, mitigating soil compaction. A Russian tracked vehicle designed to operate on snow and swamps. A British Army Challenger 1 tank. Continuous track or tracked treads are a system of vehicle propulsion used in tracked vehicles, running on a continuous band of treads or track plates driven by two or more ...

  6. Bagger 288 - Wikipedia

    en.wikipedia.org/wiki/Bagger_288

    The Bagger 288 bucket-wheel excavator, beside a Caterpillar Inc. model 824H front end loader for size comparison. The excavating head itself is 21.6 m (70 ft 10 in) in diameter and has 18 buckets each holding 6.6 cubic metres (8.6 cu yd) of overburden. By February 2001, the excavator had completely exposed the coal source at the Tagebau Hambach ...

  7. Excavator controls - Wikipedia

    en.wikipedia.org/wiki/Excavator_controls

    In the ISO control pattern, the left hand joystick controls Swing (left & right) and the Stick Boom (away & close), and the right hand joystick controls the Main Boom (up & down) and Bucket motions (close & dump). This control pattern is standardised in ISO 10968 and SAE J1177. Left hand left = Swing left. Left hand right = Swing right.

  8. Power shovel - Wikipedia

    en.wikipedia.org/wiki/Power_shovel

    Power shovels are a type of rope/cable excavator, where the digging arm is controlled and powered by winches and steel ropes, rather than hydraulics like in the modern hydraulic excavators . Basic parts of a power shovel include the track system, cabin, cables, rack, stick, boom foot-pin, saddle block, boom, boom point sheaves and bucket.

  9. Smalley (excavator) - Wikipedia

    en.wikipedia.org/wiki/Smalley_(excavator)

    A smalley is a type of small excavator with two wheels on a single axle. It had no drive to the wheels, moving instead by pulling itself along using the excavator or ' backhoe ' arm. Once in location the machine worked as any other 360° excavator, with two fixed-adjustable front legs, and two rear legs which could be mechanically height ...

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