履带式挖掘机 Caterpillar 326D2

The Cat 326D2 excavator is a high-performance construction machine with the following advantages:
Superior Power and Performance
Powerful Power Output: Equipped with a Cat C7.1 engine rated at 147 kW at 1800 rpm, it provides ample power for a variety of excavation operations, meeting the demands of high-intensity work in diverse working conditions.
Excellent Fuel Economy: The engine's improved fuel system enhances durability and achieves an 11% fuel saving. Its automatic speed control function activates under no-load or light-load conditions to minimize fuel consumption.
Efficient Hydraulic System: The hydraulic system utilizes an independent pilot pump, with a maximum main pump flow of 233 l/min and a working hydraulic line pressure of 35 MPa, ensuring precise and stable excavation operations. The hydraulic system's regeneration valve accelerates circulation, reduces hydraulic flow requirements, and further saves fuel. Powerful Digging Capacity: With a bucket capacity of 1.33 m³ and a maximum digging depth of 6,850 mm, it excels in applications such as foundation excavation and road construction. Furthermore, swing torque is increased by up to 12% and lifting force is increased by up to 6%, effectively improving operational productivity.

Comfortable and Convenient Operation

Ergonomic Cab Design: The cab is spacious and ergonomic, featuring a mechanical suspension seat, with the deluxe seat also heated and air-conditioned. Advanced viscous mounts reduce cab vibration, and easily accessible controls are located in front of the operator, ensuring comfortable control of the excavator.

Convenient Operator Interface: The latest operator-oriented user interface allows for quick navigation via the standard 8-inch touchscreen monitor or rotary knob controls. Operators can easily rearrange work tool lists and quickly create new work tool combinations. The operator's manual can also be accessed at any time via the touchscreen. Various Assisted Operation Features: Equipped with standard technologies such as the Cat Grade 2D system, the machine improves operating precision and efficiency. Features like Cat Bucket Assist and Swing Assist help operators complete various tasks more easily, reducing workload and fuel consumption.
Easy Maintenance
Extended Service Intervals: A well-designed maintenance system extends service intervals. Advanced filtration technology, easy filter changes, and a user-friendly electronic diagnostic system make repairs quick and easy, reducing maintenance costs and downtime.
Sufficient Parts Availability: As a Caterpillar product, the machine boasts a sufficient and reliable parts supply, ensuring timely access to high-quality, genuine parts when replacements are needed.
Sturdy and Durable Construction
Sturdy structural design: The X-shaped box-section body offers excellent torsional resistance and can withstand high operating stresses. 95% of the structural welds are robotically welded, ensuring high quality, strength, and long service life. Durable undercarriage: Standard or extended undercarriages are available to meet regional requirements. Track rollers, carrier sprockets, and idlers are sealed and lubricated to reduce wear on internal bushings and extend the undercarriage's service life.