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2. Hydromill trench cutter - Wikipedia

   en.wikipedia.org/wiki/Hydromill_trench_cutter

   Base machine, usually a crawler crane, of adequate capacity Hose handling system, for both hydraulic and slurry hoses; these systems can use either a hose drum or a hose tension design Hydraulic cutter, which typically consists of two cutter wheels powered by a hydraulic motor , a slurry pump , and flaps to control its direction in case of ...

3. Crane (machine) - Wikipedia

   en.wikipedia.org/wiki/Crane_(machine)

   Crawler cranes range in lifting capacity from about 40 to 4,000 long tons (44.8 to 4,480.0 short tons; 40.6 to 4,064.2 t) as seen from the XGC88000 crawler crane. [58] The main advantage of a crawler crane is its ready mobility and use, since the crane is able to operate on sites with minimal improvement and stable on its tracks without outriggers.

4. Hydraulic machinery - Wikipedia

   en.wikipedia.org/wiki/Hydraulic_machinery

   An exploded view of an external gear pump. Hydraulic pumps supply fluid to the components in the system. Pressure in the system develops in reaction to the load. Hence, a pump rated for 5,000 psi is capable of maintaining flow against a load of 5,000 psi. Pumps have a power density about ten times

5. XGC88000 crawler crane - Wikipedia

   en.wikipedia.org/wiki/XGC88000_crawler_crane

   The XGC88000 crawler crane, unlike the majority of crawler cranes, comes in two sections. The primary section consists of the crane itself, which boasts a maximum boom length of 144 meters, a maximum total length of 173 meters (including the counterweight radius), a maximum height (when fully erect) of 108 meters, a lifting capacity ranging between 3,600 and 4,000 tons [10] [11] [12] (although ...

6. Manitowoc Cranes - Wikipedia

   en.wikipedia.org/wiki/Manitowoc_Cranes

   Manitowoc lattice-boom crawler cranes was the beginning of Manitowoc Cranes until the major acquisitions in 2001. In 1969, Manitowoc introduced its flagship crane, the Model 4100W. Manitowoc introduced its first self-erecting, all-hydraulic crane, the Model M-250, in 1992.

7. Heavy equipment - Wikipedia

   en.wikipedia.org/wiki/Heavy_equipment

   Mechanical transmission was in many cases replaced by hydraulic machinery. The early 20th century also saw new electric-powered machines such as the forklift. Caterpillar Inc. is a present-day brand from these days, starting out as the Holt Manufacturing Company. The first mass-produced heavy machine was the Fordson tractor in 1917.