Used Caterpillar 329D2L Crawler Excavator 30.0‑Ton Long Track

• Powered by Cat C7.1 ATAAC turbo diesel engine with engine speed synchronous control. It delivers stable power output and optimized fuel consumption. Multi‑stage fuel filtration adapts to poor‑quality diesel, runs reliably under high‑temperature and dusty job‑site conditions. Centralized ground‑level service points simplify daily inspection and maintenance.

• Regenerative load‑sensing hydraulic system with variable piston pumps. Boom and stick regeneration circuit saves energy, fast cycle speed and smooth composite movements. Equipped with auxiliary hydraulic circuit supporting breakers and heavy‑duty attachments. Efficient filtration protects internal hydraulic components.

•Heavy‑duty high‑strength thick steel plate construction with optimized welding process. Enlarged hinge pins and reinforced joint areas improve impact resistance. Designed for long‑time heavy‑load digging, quarrying and demolition operations.

• Extended long‑track undercarriage with reinforced track frame, heavy counterweight and wear‑resistant track parts. Offers superior stability and powerful traction on rocky, muddy and rough job sites, suitable for quarry and heavy earth‑moving conditions.

• Spacious and ergonomic cabin design provides wide visibility, low noise, and comfortable operation environment, improving operator efficiency and reducing fatigue.