المحرك Cummins QSX15 لـ حفارة Cummins

Product Description: The Cummins QSX15 is a 15L inline six-cylinder, water-cooled, four-stroke diesel engine for Cummins heavy-duty engines. It utilizes a high-pressure common rail (HPCR) fuel system, a turbocharger, and an air-to-air intercooler. Select models feature a variable-geometry turbine (VGT). It offers high power density, excellent fuel efficiency, low emissions, and reliability and durability.

Cummins QSX15 Product Specifications

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

Displacement: 15 L

Bore × Stroke: 137 mm × 171 mm

Compression Ratio: 16.5–17.0:1 (varies slightly between versions)

Combustion System: High-Pressure Common Rail (HPCR) Direct Injection

Charging: Turbocharging + Intercooler (some with VGT turbo)

Rated Power: Approximately 450–700 hp (336–522 kW) @ 1800–2100 rpm

Maximum Torque: Approximately 2500–3200 Nm @ 1400 rpm

Number of Valves: 24 (4 valves per cylinder)

Cooling: Water

Starting: Electric

Dry Weight: Approximately 1600–1800 kg kg

Applicable applications: Mining trucks, excavators, loaders, heavy trucks, large generator sets, and marine power

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.