卡特 336 D

High efficiency and environmentally friendly power: Its core Cat C9 ACERT engine uses precision manufacturing technology, with highly durable components capable of long-term, high-intensity work. It also features automatic engine speed control, reducing speed under no-load or light-load conditions to effectively lower unnecessary fuel consumption, balancing power output and fuel efficiency, while emissions meet stringent standards in multiple countries, emphasising environmental performance. Flexible and stable hydraulic system: The boom and arm of this model feature a regeneration circuit, reducing pressure loss and shortening cycle times during operation, thereby improving work efficiency. An independent pilot pump can smoothly control front link and swing actions, and is compatible with a variety of medium to high-pressure attachments like hydraulic shears and grabs. With a maximum equipment pressure of 35000kPa, it meets heavy excavation requirements and can also handle precise work scenarios. Durable body and comfortable operation: The body uses a strong main frame with an X-shaped box-section design. The track support roller frame is press-formed and welded mechanically, offering high torsional resistance to withstand wear under complex working conditions. The cabin is mounted on viscoelastic rubber pads to reduce vibration and noise; the suspension seat is adjustable in multiple directions, operator controls are ergonomically designed, and it is equipped with pressurised ventilation and temperature control systems, significantly reducing operator fatigue during long work hours. Easy maintenance and wide adaptability: The equipment is equipped with a user-friendly electronic diagnostic system, and consumables such as filters are easy to replace. Routine maintenance requires no complex procedures, reducing downtime and maintenance costs. This model has been widely used in large construction projects, mining, and road infrastructure. Its second-hand equipment, due to its stable structure and easy-to-source parts, remains a cost-effective choice for some projects. Regular checks of track wear and hydraulic system sealing are necessary to ensure safe operation.