High Performance Original Mini Used Komatsu PC78US Excavator 7 Ton 8 Ton Mini Model Core Pump Japan Used Komatsu PC78 Excavators

The Komatsu PC78 is a compact hydraulic excavator designed for small to medium-sized construction, landscaping, and utility projects. Known for its reliability, efficiency, and ease of operation, the PC78 is a popular choice for contractors who need a versatile and maneuverable machine. Below are the key features and specifications of the Komatsu PC78:

Key Features:

1. Engine:

   • Powered by a Komatsu D905E diesel engine, which is known for its fuel efficiency and low emissions.

   • Engine power is approximately 49 horsepower (36.5 kW).

   • Compliant with Tier 4 Final emission standards.

2. Operating Weight:

   • The operating weight is around 7.5 tons, making it highly maneuverable and easy to transport.

3. Bucket Capacity:

   • Bucket capacity typically ranges from 0.15 to 0.28 cubic meters, depending on the configuration.

4. Digging Depth:

   • Maximum digging depth is approximately 3.8 to 4.2 meters, depending on the arm configuration.

5. Hydraulic System:

   • Equipped with a reliable hydraulic system for smooth and efficient operation.

   • Features like auto-idle and auto-shutdown help improve fuel efficiency.

6. Cab Comfort:

   • Compact yet comfortable cab with excellent visibility.

   • Optional features like air-conditioning and adjustable seats enhance operator comfort.

7. Durability:

   • Built with high-quality materials to withstand tough working conditions.

   • Easy access to service points for maintenance and reduced downtime.

8. Versatility:

   • Compatible with a wide range of attachments, such as breakers, grapples, augers, and tilt buckets, for increased versatility.

Applications:

• Construction: Small excavation, trenching, and foundation work.

• Landscaping: Digging, grading, and material handling.

• Utilities: Pipe laying and maintenance work.

• Demolition: Light demolition tasks with the right attachments.

Advantages:

• Compact size makes it ideal for working in tight spaces.

• Fuel-efficient and environmentally friendly.

• Easy to operate and maintain.

• Low maintenance costs and high reliability.

Comparison with Smaller Models (Komatsu PC55):

• The PC78 is larger and more powerful than the PC55, making it better suited for medium-sized tasks.

• While the PC55 is ideal for small-scale projects, the PC78 provides a balance of power and efficiency for a wider range of applications.

Comparison with Larger Models (Komatsu PC88):

• The PC78 is smaller and less powerful than the PC88, making it more suitable for medium-sized projects that require a balance of power and maneuverability.

• The PC88 offers greater performance for more demanding tasks, but the PC78 provides a versatile solution for a wide range of applications.

Comparison with Competitors (CAT 307E, Volvo EC55):

• The Komatsu PC78 competes with models like the Caterpillar 307E and Volvo EC55.

• All three models are similar in size and performance, but the PC78 is known for its durability and fuel efficiency.