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The Type Es 3750 was built in almost exactly the same time as the F60s during 1978 in East Germany. [1] Each F60 were to be expected to be accompanied by two Type Es 3750 to assist the machine in transferring overburden and lignite coal. One Type Es 3750 is purposed to excavate the topside whilst another is used to excavate the depths. [2]
A bucket chain excavator works similarly to a bucket wheel excavator, using a series of buckets to dig into the material before dumping it in the bucket chute and depositing it through a discharge boom. The primary difference is that the buckets are mounted on a flexible chain similarly to a chainsaw blade rather than on a rigid wheel. BCEs are ...
a bucket, usually with a toothed edge, to dig into the earth; a "dipper" or "dipper stick" connecting the bucket to the boom; a "boom" mounted on the rotating platform, supporting the dipper and its control wires; a boiler; a water tank and coal bunker; steam engines and winches; operator's controls; a platform on which everything is mounted
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 ...
A dragline bucket system consists of a large bucket which is suspended from a large truss-like boom (or mast) with wire ropes. The bucket is maneuvered by means of a number of ropes and chains. The hoist rope, powered by large diesel or electric motors, supports the bucket and hoist-coupler assembly from the boom. The dragrope is used to draw ...
Standard Bucket 40.52 m 3 (53.00 cu yd) Fuel Tank 3,974 litres (1,050 US gal) Hydraulic Oil 1,230 litres (320 US gal)
Subsets of the excavator bucket are: the ditching bucket, trenching bucket, A ditching bucket is a wider bucket with no teeth, 5–6 feet (1.52–1.83 m) used for excavating larger excavations and grading stone. A trenching excavator bucket is normally 6 to 24 in (152 to 610 mm) wide and with protruding teeth.
Orenstein & Koppel (normally abbreviated to "O&K") was a major German engineering company specialising in railway vehicles, escalators, and heavy equipment. It was founded on April 1, 1876, in Berlin by Benno Orenstein and Arthur Koppel.