@blince.hydraulic: One Joystick Lifts the Whole Boom? The Insane Hydraulic Control! The core design of an excavator is all about precise and powerful movement of hydraulic cylinders and motors! Engine → Hydraulic Pump (mechanical to hydraulic energy) → Cylinders/Motors (back to mechanical force). #HydraulicSystem #Hydraulics #HeavyMachinery #Engineering #ExcavatorTech #HowItWorks #MechanicalEngineering #HeavyEquipment #blincehydraulic