The Caterpillar 306 is a highly efficient and reliable compact hydraulic excavator designed for a variety of construction, demolition, and excavation tasks. Known for its performance, fuel efficiency, and compact design, the 306 is an excellent option for working in confined spaces or urban environments.
Caterpillar 306 Mini Excavator Specifications
| Category | Specification |
|---|---|
| Model | Caterpillar 306 (Mini Excavator) |
| Engine | Cat® C2.4 Diesel Engine |
| Engine Power | 55.4 kW (74.3 hp) at 2,200 rpm |
| Max Torque | 270 Nm @ 1,800 rpm |
| Engine Displacement | 2.4 liters |
| Fuel Tank Capacity | 120 liters |
| Hydraulic System | Closed-center load-sensing hydraulic system |
| Hydraulic Pump Flow | 163 liters/min |
| Max Digging Depth | 4,400 mm |
| Max Reach | 6,580 mm |
| Max Dumping Height | 4,340 mm |
| Bucket Capacity | 0.2 to 0.4 m³ (depending on bucket size) |
| Operating Weight | 6,100 kg (approx.) |
| Max Lift Capacity | 2,350 kg at 5.2 m |
| Travel Speed | 5.5 km/h (high), 2.8 km/h (low) |
| Max Digging Force | 40 kN |
| Swing Speed | 10.5 rpm |
| Track Width | 400 mm to 600 mm (depending on configuration) |
| Dimensions (LxWxH) | 5,850 mm x 2,290 mm x 2,590 mm (standard) |
Key Features
- Compact Size & Versatility: The Caterpillar 306 is a compact and versatile excavator, designed for a wide range of applications in tight spaces. The reduced tail swing allows operators to work in confined environments, such as urban construction sites, roadways, and small residential projects.
- Fuel Efficiency: The C2.4 engine provides a good balance of power and fuel efficiency, ensuring lower operating costs for the user.
- Advanced Hydraulics: The closed-center hydraulic system ensures smooth operation and improved performance, especially in demanding tasks like digging, lifting, and lifting heavy loads.
- Comfortable Cabin: The operator’s cabin is ergonomically designed with enhanced visibility, climate control, and adjustable seating, ensuring a comfortable working environment for long shifts.
- Durability & Reliability: Built with high-strength materials and engineered for tough conditions, the Caterpillar 306 is designed to provide years of reliable service with minimal downtime.
- Ease of Maintenance: The Caterpillar 306 offers easy access to components and features an automatic lubrication system, making maintenance faster and more efficient.
- Advanced Monitoring Technology: The Cat® Product Link™ system offers telematics for remote monitoring, providing real-time information on the excavator's performance, fuel consumption, and maintenance needs.
Applications
The Caterpillar 306 is suitable for a variety of tasks, including:
- Excavation and Grading: Ideal for digging trenches, foundations, and grading.
- Landscaping: Perfect for land development, landscaping, and small-scale earthmoving tasks.
- Utility Work: Works well for installing utilities such as pipes and cables in urban environments.
- Demolition: Its compact design allows for demolition work in tight spaces.
- Recycling and Material Handling: Efficient for material handling in construction sites and recycling operations.
Used Price Range
The price of a used Caterpillar 306 mini excavator can vary widely depending on factors such as its age, condition, operating hours, and location. Below is an approximate price range:
- Used Price Range: $35,000 to $60,000 USD for a well-maintained model with moderate operating hours.
- New Price: The price for a new Caterpillar 306 typically falls between $80,000 and $95,000 USD depending on specifications and additional options (such as attachments).
Optional Attachments
- Buckets: Various sizes, including digging, grading, and heavy-duty buckets.
- Quick Coupler: For faster and easier attachment changes.
- Hydraulic Thumb: For handling and picking up materials like logs or rocks.
- Hydraulic Breaker (Hammer): For demolition tasks.
- Augers: For digging post holes and other drilling tasks.
Summary
The Caterpillar 306 mini excavator is a powerful and compact machine designed for a variety of applications in both confined and open spaces. Its fuel-efficient engine, advanced hydraulic system, and comfortable cabin make it an excellent choice for contractors working in urban environments, tight construction sites, or residential projects. Whether you are working on excavation, grading, or demolition, the Caterpillar 306 offers outstanding performance and reliability, with lower operating costs due to its fuel efficiency. It is a versatile and durable machine for long-term use in various construction tasks.
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