굴착기 Caterpillar용 엔진 Caterpillar C18

Product Description: The Cat C18 is a six-cylinder, in-line, water-cooled, four-stroke diesel engine with a displacement of approximately 18.1L. Equipped with turbocharging and intercooling technology, it offers powerful power and fuel efficiency. Known for its high reliability, durability, and ease of maintenance, it is widely used in heavy-duty trucks, construction machinery, mining equipment, generator sets, and marine power equipment. The C18 delivers stable power output under high load and continuous operating conditions and complies with EPA Tier 3/4 / EU Stage IIIA/V emission standards.

CAT C18 Product Specifications

Engine Type: Inline 6-cylinder, 4-stroke, water-cooled diesel engine

Displacement: 18.1L

Bore × Stroke: 137 mm × 171 mm

Compression Ratio: 17.3:1

Combustion System: Direct Injection

Charging: Turbocharging + Intercooling

Rated Power: Approximately 447–597 kW (600–800 hp) @ 1800–2100 rpm

Maximum Torque: Approximately 2,950–3,300 Nm @ 1,200–1,500 rpm

Number of Valves: 24 (4 valves per cylinder)

Cooling: Water-cooled

Starting: Electric starter

Dry Weight: Approximately 2,000–2,200 kg

Applications: Heavy-duty trucks, construction machinery, mining equipment, generator sets, marine power equipment

We also offer a full range of Caterpillar engines, including C1.1, C2.2, C3.3, C4.4, C6.6, C7.1, C9, C13, C15, C18, etc., to meet the power needs of various types of equipment. We provide a one-stop solution to ensure that your equipment always maintains optimal performance.