Original Used CAT336D Excavator

The CAT 336D excavator offers powerful power, high digging efficiency, comfortable operation, and easy maintenance, as shown below: Excellent Power Efficient Engine: Equipped with a Cat C9 ACERT engine rated at 200 kW, it meets Tier 3, Stage IIIA, and China Off-Highway Stage III equivalent emission standards. Its rugged components and precision manufacturing ensure reliable and efficient operation. Energy-Efficient Design: Synchronous Engine Speed ​​Control improves fuel efficiency, reduces fuel consumption, and reduces noise levels by managing pump and engine speed. Automatic Engine Speed ​​Control activates under no-load or light-load conditions, reducing engine speed and fuel consumption. Advanced Hydraulic System Powerful Digging Force: The hydraulic system utilizes a dual-pump system, providing ample pressure for optimal digging performance and productivity. The main pump, control valve, and hydraulic tank are located close together, reducing friction and pressure drop. Precise Control: Independent pilot pumps provide smooth and precise control of the front linkage, swing, and travel operations. Boom and stick regeneration circuits conserve energy during boom-down and stick-in operations, improving efficiency, shortening cycle times, and reducing pressure loss. High Operator Comfort Comfort Cab: The cab shell is secured to the frame with viscous rubber mounts, dampening vibrations and noise. The multi-adjustable suspension seat and low-effort pilot-operated joystick controls offer ergonomic design and reduce operator fatigue. Clear Visibility: All glass is directly attached to the cab for enhanced visibility; the optional rearview camera can be viewed on a monitor for enhanced jobsite safety. Rugged and Durable Structure Rugged Chassis: The rugged Cat undercarriage absorbs stress and provides excellent stability, while the X-shaped box-section body resists torsional torsion. Durable Components: The heavy-duty standard boom features a large box-section design constructed from high-tensile-strength steel, equipped with internal bulkheads and an attached bottom guard. The boom and stick are stress-relieved for enhanced durability. Easy Maintenance and Low Cost Easy Access: Most service points are easily accessible from ground level, and standard hydraulic test ports allow service technicians to quickly and easily evaluate the hydraulic system, engine oil, and coolant. Reliable Filtration: The air filter features a dual-element design for enhanced filtration. Industrial-grade wiring is dust-resistant, waterproof, and vibration-resistant, and is numbered for easy troubleshooting.