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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]
Bucket chain excavator; ... Minecart; Caterpillar 777; Chapin Mine Steam Pump Engine; Churn drill; Circle-throw vibrating machine ... Type Es 3750 bucket chain ...
Bucket chain excavator, human for size comparison. A bucket chain excavator (BCE) is a piece of heavy equipment used in surface mining and dredging. BCEs use buckets on a revolving chain to remove large quantities of material. They are similar to bucket-wheel excavators and trenchers. Bucket chain excavators remove material from below their ...
The chain pump is type of a water pump in which several circular discs are positioned on an endless chain. One part of the chain dips into the water, and the chain runs through a tube, slightly bigger than the diameter of the discs. As the chain is drawn up the tube, water becomes trapped between the discs and is lifted to and discharged at the ...
The F60 has two bucket chain excavators of Type Es 3750 on the sides to do preparatory work (see the panoramic photograph from the Jänschwalde mine), one each on the northern and southern crosswise conveyor.
The two main pumps supply oil at high pressure (up to 5000 psi, 345 bar) for the arms, swing motor, track motors and accessories while the third is a lower pressure (≈700 psi, 48 bar) pump for pilot control of the spool valves; this third circuit allows for reduced physical effort when operating the controls. Generally, the 3 pumps used in ...