The boom equipment is an assembly of parts of the walking excavator - cables of the boom suspension braces to prevent the boom from falling down when cracks form in the brace elements; boom cables for load bearing during digging and unloading of the bucket; boom hoisting winch for lifting and lowering the excavator boom during installation works and maintenance; boom suspension for lifting, lowering and fixing the boom to the excavator superstructure; cable tensioning hoses of the boom suspension struts for oil transfer from pumping units to hydraulic tensioning devices for their adjustment; electric hoist on the boom for lowering and lifting operations; cable tensioning pipelines for connecting the hydraulic station to the devices during cable tensioning when adjusting the boom; support device for supporting the hoisting rope from the hoisting rope blocks to the head blocks
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