Engineering Master – Cummins Engine

In the west of Kunlun Mountain, at an altitude of 4500-5000 meters, the average temperature in summer is 4~6 degrees Celsius, and the oxygen content of the air is only half of the plain. Many excavators have left the site due to “high anti”, equipped with Cummins QSB7 intelligent electronic control engine, excavators rushed to the “extreme battlefield” to turn on the “plateau mode” for smooth operation.

Cummins QSB7 intelligent electronically controlled engine, according to the altitude, automatically adjust the power to achieve better performance, can adapt to high altitude and other hypoxic environment, the highest pressure of the high-pressure common rail fuel injection system can reach 1600 bar, more full combustion, stronger power, lower fuel consumption, cleaner emissions.

Guangdong Huangmao Bay Hong Kong-Zhuhai-Macao Bridge westward expansion important channel ,—— Huangmaohai cross-sea channel project. It is a “super project” of “crossing mountains and seas”, and the Cummins QSX15 intelligent electronically controlled engine helps engineering equipment to compete in super engineering.

Facing the arduous task of drilling up to 110 meters with a maximum drilling depth of 110 meters, nearly 100 variable diameter bored piles with an average diameter of 45 meters, Cummins assisted rotary drilling rigs Easy into hard rock, efficient construction.

The Cummins QSX15 intelligent electronically controlled engine adopts a wastegate type turbocharger, which has sufficient torque reserve and faster response, providing powerful power for rotary drilling rigs. The intelligent electronic control module (ECM) is seamlessly connected with the whole system, and the fuel saving performance is excellent.

In Antarctica, where the average annual temperature is about -2 degrees Celsius, the Cummins QSL9.3 intelligent electronically controlled engine challenges the extreme cold and operates with high intensity and continuous operation day and night for 24 hours to help the Antarctic scientific expedition task proceed smoothly.

Cummins QSL9.3 intelligent electronically controlled engine, reliable, fuel-efficient, intelligent, remarkable performance. High strength and cavitation resistance, low speed and high torque, good transient response, no fear of harsh working conditions.