Holding Power: The cylinder acts as a rigid structural support, holding the heavy boom and its load in a fixed position against gravity. This is crucial for stability during lifting operations or when the machine is working on a slope.
Controlled Descent & Regeneration: Modern cylinders like those on the 390D work with advanced hydraulic valves to manage the potential energy of the lowering boom. This "regeneration" function can improve efficiency and control while reducing cycle times.
This 362-9780 boom cylinder is used for 390D 390F excavator.
EXCAVATOR
385C L
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