المحرك Caterpillar C6.4 ACERT CAT C6.4 engine لـ حفارة Caterpillar 320D

Caterpillar C6.4 ACERT Engine Full Technical Parameters
Basic Structure
Arrangement: In-line 6-cylinder, 4-stroke, water-cooled diesel engine
Displacement: 6.4 L (389 cu in)
Bore × Stroke: 102 mm × 130 mm
Compression Ratio: 17.5:1
Rotation Direction: Counterclockwise (viewed from flywheel end)
Aspiration: Turbocharged + Air-to-Air Aftercooler
Fuel System: MEUI Electronic Unit Injector, ADEM A4 electronic control module
Cooling System: Pressurized liquid cooling
Power Output (for CAT 320D / 323D Excavator)
Rated Speed: 1800 rpm
Net Power: 103 kW (138 hp) / 117 kW (157 hp)
Peak Torque: 608 N·m @ 1400 rpm
Dimension & Weight
Dry weight (complete engine): 595 kg ~ 630 kg
Overall length: 1085 mm
Overall width: 720 mm
Overall height: 910 mm
Emission Standard
Original US factory version: EPA Tier 3 (fully compliant for US import)
Euro version: Stage IIIA
Service & Lubrication
Engine oil capacity: 11.2 L
Oil change interval: 250 working hours (normal construction environment)
Fuel filter: Dual-stage filtration
Air filter: Heavy-duty dry air cleaner for dusty construction sites
Matching Equipment
Main matched excavator: CAT 320D, CAT 320DL, CAT 323D
Also applicable for stationary industrial power units & loaders