المحرك Caterpillar سي 9 c1.1 لـ حفارة Caterpillar

Product Description: The CAT C9 is a six-cylinder, in-line, water-cooled, four-stroke diesel engine with a displacement of approximately 8.8L. Equipped with turbocharging and intercooling technology, it delivers powerful power and fuel efficiency. Known for its durability, reliability, ease of maintenance, and consistent performance, it is widely used in medium- to large-scale construction machinery, heavy-duty trucks, mining equipment, and industrial generators.

CAT C9 Product Specifications

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

Displacement: 8.8L

Bore × Stroke: 114 mm × 145 mm

Compression Ratio: 17.5:1

Combustion System: Direct Injection

Charging: Turbocharging + Intercooling

Rated Power: Approximately 209–261 kW (280–350 hp) @ 2200–2400 rpm

Maximum Torque: Approximately 1,350–1,600 Nm @ 1,400–1,600 rpm

Number of Valves: 24 (4 valves per cylinder)

Cooling: Water-cooled

Starting: Electric starter

Dry Weight: Approximately 950–1,000 kg

Applications: Medium to large construction machinery, heavy trucks, mining equipment, industrial generator sets

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.