カミンズ 6 cylinder excavator diesel motor QSB6.7-C155

Cummins 6 cylinder excavator diesel motor QSB6.7-C155 1. Basic parameters ‌Model‌: QSB6.7-C155 ‌Structural type‌: Inline six-cylinder, water-cooled four-stroke, equipped with electronically controlled high-pressure direct injection system ‌Displacement‌: 6.7 liters ‌Bore×stroke‌: 107 mm×124 mm ‌Intake method‌: Turbocharged intercooler 2. Performance parameters ‌Rated power‌: 114 kW ‌Maximum torque‌: 990 Nm (at a specific speed) ‌Emission standard‌: Meets National III/EU Stage IIIA or Euro III standards 3. Technical configuration ‌Fuel system‌: High-pressure common rail fuel system (HPCR), with injection pressure of 1600 bar. ‌Electronic control system‌: ECM intelligent electronic control technology, supporting self-diagnosis and customized specifications. ‌Turbocharger‌: Exhaust bypass design to improve low-speed response and high-speed stability. 4. Application advantages ‌Fuel adaptability‌: Optimize the filtration system to adapt to different oil environments. ‌Environmental adaptability‌: Excellent cold start performance, suitable for a variety of working conditions. ‌Maintenance convenience‌: Compact structure design reduces failure rate and facilitates maintenance.