TDER Large Crawler Excavator is specifically designed for heavy-duty mining operations. With outstanding performance and highly competitive pricing, they have become TDER’s best-selling construction machinery series. Fully upgraded, they efficiently meet diverse project needs such as earthmoving, foundation work, urban renovation, farmland improvement, water conservancy, mine slope maintenance, and road repair.

1. Cummins QSM11 engine with a rated power of 298 kW features a heavy-duty inline 6-cylinder configuration, delivering strong power, ample torque reserve, and smooth output, with convenient and timely after-sales service. It is equipped with replaceable wet cylinder liners to extend engine lifespan. The innovative four-cycle design ensures low noise and fuel consumption.

2. The hydraulic oil cooler has an independent cooling design that adjusts based on oil temperature, saving fuel while ensuring effective cooling. Even in mining environments with temperatures up to 40°C, oil temperature is maintained below 80°C.

3. The hydraulic main pump uses an imported Rexroth A8VO225 variable displacement electronically controlled pump with larger displacement and faster response. The main valve is an RCS35 electronic control valve for more precise and quicker control.

4. Equipped with a large-capacity three-stage filtration system, capable of handling various fuel qualities with a flow capacity exceeding 600L.

5. Equipped with dual Kawasaki 130 swing motors, providing powerful rotation to meet the excavator’s needs during slewing movements.

6. Double-tooth track plates, full-protection type track guards, and reinforced X-structure make the undercarriage better suited to withstand complex mining environments.

With technological innovation, our product configuration and parameters will continue to change without notice; 

if there is any doubt, the specific confirmation of our international trade sales shall prevail.