Двигатель Cummins 6BT5.9 4BTA3.9 для экскаватора Cummins

Product Description: The Cummins 6BT5.9 is a classic six-cylinder, in-line, water-cooled, four-stroke diesel engine with a displacement of approximately 5.9 L. Its high reliability, compact design, and ease of maintenance have made it one of Cummins' best-selling mid-size diesel engines. This engine is widely used in construction machinery, trucks, agricultural machinery, industrial generator sets, and marine power. Its durability and fuel economy have earned it the nickname "the million-kilometer diesel engine."

Cummins 6BT5.9 Product Specifications

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

Displacement: 5.9 L

Bore × Stroke: 102 mm × 120 mm

Compression Ratio: Approximately 17.5:1

Combustion System: Direct Injection

Boosting: Naturally Aspirated/Turbocharged (variable versions)

Rated Power: Approximately 120–210 hp (90–155 kW) @ 2,500 rpm

Maximum Torque: Approximately 500–820 Nm @ 1,500 rpm

Number of Valves: 12 (2 valves per cylinder)

Cooling: Water-cooled

Starting: Electric starter

Dry Weight: Approximately 450–480 kg

Applications: Medium-duty trucks, construction machinery, agricultural machinery, industrial generator sets, and marine propulsion

We also offer a full range of Cummins engines, including 4BTA3.9, 6BT5.9, 6CTA8.3, 6LTAA8.9, QSB4.5, QSB6.7, QSL8.9, QSZ13, QSM11, QSX15, NTA855, 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.