EC220 Hydraulic Excavator

1.The engine delivers high torque and durability, with excellent compatibility across various fuel types. It offers faster dynamic response and a wider operating speed range, enabling it to run more efficiently within its economic fuel consumption zone.

2.The Kawasaki main pump features a compact design with high volumetric efficiency and a long service life. It can sustain continuous pressure output with a 10% increase in pressure capacity. The operational speed is improved by 20%, and the specially designed housing structure reduces noise.

3.The main valve uses a Kawasaki control valve, optimizing internal oil passages to reduce pressure loss and save 5%-8% on fuel. Digging force is increased by 11%. The system allows for boom lifting and arm operation merging, arm regeneration, and prioritizes boom lift, improving operational efficiency. By optimizing control strategies, arm regeneration and rapid oil return are achieved, with precise valve spool control, enhancing the overall digging efficiency and machine handling.

4.Commercial vehicle-grade NVH optimization, smooth and comfortable. The ROPS cabin ensures safety and provides excellent visibility. The seats are comfortable, and equipped with Bluetooth speakers and automatic air conditioning.

5.The undercarriage features nine track rollers on each side and 49 track shoes, providing stability, durability, and reliability in the travel mechanism.