H2C 3518613 Turbo 6CT8.3 Engine Excavator Loader Machine Spare Parts

Fitted onto the excavator engine block, the turbocharger is an exhaustactuated air compressor unit. It leverages waste exhaust gas energy to pressurize intake air, enabling more complete diesel fuel combustion, thus markedly enhancing power output, lessening fuel consumption and minimizing black smoke release quantities.

Core Functions

Power Uplift EffectTurbocharging raises power by 30%–50% and torque significantly on samedisplacement engine units, delivering superior performance under heavyload construction and uphill working conditions.

FuelSaving & Emission Optimization EffectPlenty of intake air enables full fuel combustion, cutting fuel usage by about 5% and reducing black smoke, carbon monoxide and HC pollutant emission levels.

LowEnd Torque Strengthening EffectGreater lowrpm torque provides higher traction force for excavator heavyload startup and digging construction activities.

Basic Structure (Three Primary Core Component Assemblies)

Turbine Side (Exhaust Side Assembly Component)Attached to the exhaust manifold unit assembly, it is impacted by 600–900 ℃ hot exhaust gas energy, rotating the central main shaft at 100,000–200,000 rpm via the turbine wheel impeller.

Compressor Side (Intake Side Assembly Component)Coaxially powered by the turbine shaft, the compressor impeller wheel compresses air cleaned by the air cleaner filter unit and feeds pressurized boosted air into engine cylinder assemblies.

Central Hub Unit Assembly (BearingCoolingLubrication Component)Incorporating floating bearings and engineoil heatexchangelubrication flow passages, it tolerates extreme hightemperature environments and ultrahigh rotational speed rates. Engine oil dissipates heat energy to prevent bearing sintering damage failure issues.