Here are the detailed specifications for a refurbished Caterpillar Cat 349 excavator:

Operating Weight and Dimensions

• Operating Weight: ~47,700–48,500 kg
• Transport Length: ~11.9 meters (39 ft 1 in)
• Transport Width: ~3.6 meters (11 ft 9 in)
• Transport Height: ~3.2 meters (10 ft 6 in)
• Tail Swing Radius: ~3.8–4.0 meters
• Track Width: 600–800 mm standard

Engine and Powertrain

• Engine Model: Cat C13 (Tier 4 Final / EU Stage V compliant in newer units)
• Rated Power Output: ~311 kW (417 hp) @ 1,700 rpm
• Fuel Tank Capacity: ~720 liters
• Travel Speed: 3.5–5.0 km/h
• Swing Speed: ~8.5 rpm
• Altitude Capability: Up to 4,500 m with derate above 2,600 m

Hydraulic System

• Main Pump Type: Electro-hydraulic, load-sensing piston pumps
• Flow Rate: ~2 × 380–400 L/min
• System Pressure: Up to 35 MPa
• Hydraulic Oil Capacity: ~600 liters
• Smart Modes:
  • Auto Dig Boost
  • Heavy Lift Mode
  • Auto Hydraulic Warm-Up

Performance Metrics

• Bucket Capacity: 2.4–3.2 m³ (SAE heaped)
• Max Digging Depth: ~8.0 meters (26.3 ft)
• Max Reach (Horizontal): ~13.0 meters (42.8 ft)
• Max Dump Height: ~10.3 meters (34 ft)
• Bucket Digging Force: ~290–310 kN
• Arm Digging Force: ~210–230 kN

Cab and Operator Features

• Cab Type: ROPS/FOPS certified
• Display: High-resolution touchscreen with customizable UI
• Controls: Electro-hydraulic joysticks with programmable response
• Comfort: Heated air-suspension seat, climate control, noise suppression
• Visibility: Panoramic glass, rear and side cameras, LED lighting

Smart Features and Efficiency

• Technology Suite:
  • Cat Grade with 2D
  • Grade Assist
  • Payload Measurement
  • Work Tool Recognition
• Operating Modes: Power, Smart, ECO
• Emissions Control: DOC + DPF + SCR (no operator input required)
• Ambient Capability:
  • High temp: up to 52°C
  • Cold start: down to –18°C

Attachments Compatibility

• Standard Bucket: 2.4–3.2 m³
• Optional Tools: Demolition shear, hydraulic breaker, ripper, compactor
• Quick Coupler: Hydraulic (Cat Pin Grabber or Smart Coupler)

Refurbishment Scope

Refurbished Cat 349 units typically include:

• Engine Overhaul: Turbocharger, injectors, cooling system, emissions service
• Hydraulic Restoration: Pump recalibration, valve block testing, hose replacement
• Electrical Diagnostics: Monitor, sensors, wiring harness, telematics
• Cab Reconditioning: Seat, joysticks, HVAC, touchscreen UI, repainting
• Structural Repairs: Boom/bucket welding, bushing replacement, undercarriage rebuild

Overview of the Caterpillar Cat 349 Excavator

The Caterpillar Cat 349 Excavator is engineered for large-scale operations, offering superior lifting capacity, reach, and digging force. Whether it is needed for deep trenching, material handling, or lifting heavy equipment, the Cat 349 excels in tough environments. With its large work envelope and advanced hydraulic systems, this excavator delivers consistent performance even under the most challenging conditions.

Key Specifications of the Caterpillar Cat 349

• Operating Weight: Approximately 47,500 - 50,000 kg (104,710 - 110,230 lbs)

• Engine Power: 276 kW (370 hp)

• Max Digging Depth: Up to 7.4 meters (24.3 feet)

• Max Reach: About 11.3 meters (37.1 feet)

• Bucket Capacity: Typically 1.8 to 2.4 cubic meters (64 to 85 cubic feet)

• Fuel Tank Capacity: Approximately 800 liters (211 gallons)

• Travel Speed: Maximum speed of 5.5 km/h (3.4 mph)

The Cat 349 boasts significant lifting and digging capabilities, making it a valuable asset for a range of construction projects, from road building to land reclamation.

Performance and Efficiency

The Caterpillar Cat 349 Excavator is designed to perform efficiently in heavy-duty operations while maintaining fuel efficiency and minimizing operating costs. Its powerful engine and advanced hydraulics allow it to handle tough materials and deep digging tasks with ease, ensuring productivity and reliability over extended working hours.

Key Performance Features:

• High Digging Force: The Cat 349 provides excellent digging power, thanks to its strong hydraulic system and durable digging components. Whether it's digging deep trenches, handling rocks, or lifting heavy materials, this excavator is built to provide maximum productivity.

• Advanced Hydraulics: The hydraulic system of the Cat 349 is built for high-performance, offering smooth operation and increased lifting capacity. The hydraulic pumps and valves provide precise control, allowing operators to perform intricate tasks with minimal effort.

• Fuel-Efficient Engine: The Cat 349 is equipped with a fuel-efficient engine designed to reduce operational costs while maintaining maximum power output. Its engine complies with modern emissions standards, offering a greener option while reducing fuel consumption and downtime.

• Enhanced Cooling System: Designed to operate in hot conditions, the Cat 349 comes with a robust cooling system that prevents overheating of both the engine and hydraulics. This feature is essential for ensuring optimal performance in extended work cycles, particularly in extreme environments.

Durability and Construction

The Caterpillar Cat 349 Excavator is built to withstand heavy-duty workloads and challenging job sites. Its high-strength construction materials and reinforced components ensure the machine will deliver exceptional performance over time, even under the harshest conditions.

Key Durability Features:

• Reinforced Undercarriage: The undercarriage of the Cat 349 is designed to handle rough terrain and high-impact work. With durable tracks, rollers, and sprockets, the undercarriage is built to withstand wear, ensuring longevity and reliability over extended periods of use.

• Heavy-Duty Boom and Stick: The boom and stick of the Cat 349 are engineered for maximum strength and reach. These components are built from high-strength steel to handle heavy loads and challenging tasks, whether it's lifting large materials or performing deep digging.

• Protection Against Wear: To prolong the life of the Cat 349, it comes with advanced protective features such as hardened wear plates, seals, and coatings that shield critical components from damage caused by dirt, dust, and other contaminants.

Operator Comfort and Safety

The Caterpillar Cat 349 Excavator is designed with operator comfort and safety as a priority. With an ergonomic cabin and user-friendly controls, operators can work efficiently and safely for extended periods without experiencing fatigue. The machine also incorporates various safety features to protect the operator and surrounding workers.

Key Comfort and Safety Features:

• Ergonomic Cabin: The cabin of the Cat 349 is spacious, offering excellent visibility and a comfortable environment for the operator. It features an adjustable seat, intuitive controls, and ample legroom, ensuring operators can work for long hours without discomfort.

• Advanced Climate Control: The cabin is equipped with air conditioning and heating systems, ensuring the operator remains comfortable in all weather conditions. The climate control system is particularly beneficial for operators working in extreme temperatures.

• Enhanced Visibility: The Cat 349 offers excellent visibility of the work area, which reduces blind spots and improves safety on the job site. The cabin is designed with large windows and strategically placed mirrors to ensure the operator can see all around the machine.

• Safety Features: The Cat 349 includes Roll-Over Protective Structures (ROPS) and Falling Object Protective Structures (FOPS) to safeguard the operator in the event of an accident. The excavator also features emergency stop buttons, lock-out safety systems, and reinforced safety rails to enhance safety.

Versatility with Attachments

One of the standout features of the Caterpillar Cat 349 Excavator is its versatility. This excavator can be fitted with a variety of attachments, making it adaptable to a range of tasks, from digging and trenching to lifting and material handling. The Cat 349 is equipped with a quick coupler system that allows operators to easily switch between attachments, optimizing productivity on the job site.

Common Attachments for the Cat 349:

• Buckets: For various digging and material handling tasks. Available in different sizes and types, such as general-purpose, heavy-duty, or rock buckets.

• Hydraulic Hammers: For breaking concrete, rock, and other tough materials.

• Augers: Used for drilling large holes for posts, foundations, or utilities.

• Grapples: Ideal for lifting and moving large materials, including scrap metal, logs, and debris.

The ability to switch attachments quickly makes the Cat 349 highly versatile, allowing operators to tackle different tasks without the need for multiple machines.

Advantages of Purchasing a Refurbished Caterpillar Cat 349 Excavator

A refurbished Caterpillar Cat 349 Excavator offers a cost-effective alternative to purchasing a new machine while still providing excellent performance. Refurbished Cat 349 excavators are thoroughly inspected, serviced, and restored to near-new condition, ensuring reliable operation and extended service life.

Benefits of a Refurbished Cat 349:

• Cost Savings: Refurbished Cat 349 excavators come at a significantly lower price compared to new models, making them an attractive option for businesses looking to save money without sacrificing performance.

• Thorough Inspection and Repair: Reputable sellers of refurbished Cat 349 excavators perform extensive inspections, addressing any worn-out components and replacing damaged parts. This ensures the machine operates like new while offering a more affordable price tag.

• Warranty and Support: Many refurbished Cat 349 excavators come with warranties that provide additional peace of mind for the buyer. Dealers often offer after-sales services, including parts replacement and maintenance.

• Sustainability: Purchasing a refurbished Cat 349 helps reduce the environmental impact associated with manufacturing new machines. By extending the life of the excavator, businesses can contribute to sustainability efforts while still benefiting from reliable equipment.

Maintenance Tips for the Caterpillar Cat 349 Excavator

Proper maintenance is essential for ensuring the Cat 349 continues to perform at its best for many years. Regular checks and servicing can help avoid costly repairs and maximize the machine’s lifespan.

Recommended Maintenance Practices:

• Engine and Hydraulics: Regularly check engine oil levels and hydraulic fluid to ensure smooth operation. Replace filters as per the manufacturer’s guidelines and monitor the hydraulic hoses for any signs of wear.

• Undercarriage: Inspect the tracks and undercarriage components for wear and damage. Ensure that the rollers, idlers, and sprockets are properly lubricated to prevent excessive wear.

• Cooling System: Ensure the cooling system is functioning optimally to prevent overheating, especially during long hours of operation in hot weather conditions.

• Cabin Maintenance: Regularly clean the cabin and check safety features, including the seat belt, ROPS, and FOPS systems, to ensure they are working correctly.

Conclusion

The Caterpillar Cat 349 Excavator is a powerful, durable, and versatile machine built for demanding jobsites. Whether it's used for digging, lifting, or material handling, the Cat 349 delivers exceptional performance. A refurbished Cat 349 offers excellent value for businesses looking to reduce costs while maintaining access to high-quality, reliable equipment. With its robust construction, advanced hydraulics, and operator-friendly features, the Cat 349 remains a top choice for construction companies worldwide.

Our Commitment

1. 2 years / 4000 hours warranty.
2. EPA certified.
3. No sweatshop labor.

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• Navigation: G206 (Sishu Bridge) in Changfeng County, Hefei City, Anhui Province, 200 meters north to the east