The main excavation equipment of electric shovels, and the models of electric shovels are mostly distinguished based on the excavation capacity of the bucket. Different excavation capacities of buckets and wear-resistant materials covered by buckets are selected according to the mining type of the mine. The bucket body is welded with steel plates, and the bucket lip is made of cast Mn13Mo material. The bucket teeth can be selected as integrated or combined according to customer needs.
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The main structural component that drives the bucket to work, currently electric shovels mainly use rack and pinion drive for reciprocating motion, driving the bucket for excavation operations, and controlling the contraction and lifting of the bucket during excavation.
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The core structural component of the electric shovel is a box type structure, which is equipped with a pushing reducer device inside to fix and drive the working action of the boom.
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The core structural component of the electric shovel, which carries two types of reducers (lifting reducer and rotary reducer) and other electrical control cabinets on the upper part.
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The core structural component of the electric shovel, which is connected to the track frame and the central platform, carries the central platform and relies on the rotating large gear ring, roller disc device, and upper and lower ring rails to complete the rotary motion support of the electric shovel.
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-All rope drums are fully machined in-house. -New forge steel drums fully fabricated using full penetration welds. -Full contour induction hardened rope grooves
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-SWA oers replacement gears and components for all kings of mining machines. -Precision final machining of gear teeth -Through hardened, induction hardened and case carburized heat treatment optional
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-Swing gear assemblies in one or two piece designs for di erent types of shovels -Replaceable thrust rails for increased life -Improved pinion and shaft assemblies in induction hardened or carburized designs
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