SUN CMCN

XCMG customized low-speed and high-torque engine, with the torque increased by 8%;

Cummins original exhaust gas treatment, high-precision logic control, saving 20% ​​urea, extending the cleaning cycle to 5000h;

Fully electronically controlled hydraulic system, imported large-size main pump and large-diameter main valve, effectively reducing pressure loss by 10% and increasing output efficiency by 4%;

Adopting self-developed PIC feedforward intelligent control technology, the engine responds in advance and sets multi-level intelligent idle speed to reduce ineffective energy consumption and achieve a single-bucket fuel consumption reduction of about 7%; the main pump feedforward control enables faster response;

Equipped with a high-torque rotary motor, the rotary torque is 15% higher than that of National III, making slope loading operations more powerful;

Optional 1.4 reinforced bucket and 1.5 earth bucket are available for better adaptability to working conditions.