Compact excavators are increasingly popular, especially among individual buyers who form the largest user group for these machines. Initially designed for urban construction, compact excavators are favored for their low noise, small working radius, and excellent mechanical performance, significantly reducing the need for manual labor and improving work efficiency. This makes them crucial in urban construction.
Nowadays, individual users are the largest consumer group for compact excavators, particularly for large farms, orchards, warehouses, and urban landscaping. Although the 7-8 ton compact excavators may have slightly less performance than conventional hydraulic excavators, they are designed to minimize usage restrictions and maximize work efficiency. Currently, most of the compact short-tail excavators sold by TD are used by individual users. The demand for compact excavators in Europe, Africa, the Middle East, and Asia has been rising annually. Today, we introduce four compact excavators. For budget-conscious users, Tiedou's used compact excavators, costing only one-third of the new models, are a suitable and cost-effective option.
Komatsu PC78US-11 Excavator
The Komatsu PC78US-11 is a small hydraulic excavator designed for urban construction, landscaping, and small earthworks. Here are its main features and technical specifications:
Main Features:
- Compact Design: The short-tail design allows for flexible operation in narrow work environments, reducing the tail swing radius, making it ideal for city streets and tight construction sites.
- Efficient Engine: Equipped with a high-efficiency engine that meets the latest emission standards, providing strong power output while reducing environmental impact.
- Intelligent Control System: The latest Komatsu intelligent control system automatically adjusts the engine and hydraulic system based on different working conditions, enhancing fuel efficiency and operational precision.
- Ergonomic Cabin: Designed for comfort with good visibility, advanced noise reduction, and vibration damping systems, reducing operator fatigue.
- Versatile Attachments: Compatible with various attachments like hydraulic breakers, shears, and augers, making it suitable for different tasks.
Technical Specifications:
- Engine Power: Approximately 55.4 kW (74.3 hp)
- Operating Weight: About 8,400 kg
- Bucket Capacity: 0.28 - 0.34 cubic meters
- Maximum Digging Depth: 4,570 mm
- Maximum Digging Height: 7,150 mm
- Maximum Dumping Height: 5,050 mm
- Tail Swing Radius: 1,500 mm
Applications:
- Road construction, pipeline laying, and foundation building in narrow urban sites.
- Excavation, planting, and landscaping in parks, green spaces, and residential areas.
- Excavation, transport, and backfilling on small construction sites.
Hitachi ZX75US-7 Excavator
The Hitachi ZX75US-7 is a small hydraulic excavator designed for efficient operation in confined spaces. Here are its main features and technical specifications:
Main Features:
- Compact Design: The short-tail design enables flexible operation in limited spaces, ideal for urban construction and tight job sites.
- Efficient Engine: Equipped with a high-efficiency engine that meets the latest emission standards, providing strong power output while reducing environmental impact.
- Advanced Hydraulic Technology: Hitachi’s unique hydraulic technology offers fast, smooth operation, enhancing work efficiency and precision.
- Ergonomic Cabin: Features spacious operating space, good visibility, and effective noise reduction, providing a comfortable working environment.
- Durability and Reliability: Built with high-strength materials and advanced manufacturing techniques, ensuring long-lasting durability and reliability, reducing maintenance costs and downtime.
- Versatile Attachments: Compatible with various tools like hydraulic breakers, grapples, and augers, catering to different job requirements.
Technical Specifications:
- Engine Power: Approximately 42.4 kW (57 hp)
- Operating Weight: About 8,300 kg
- Bucket Capacity: 0.22 - 0.33 cubic meters
- Maximum Digging Depth: 4,440 mm
- Maximum Digging Height: 7,420 mm
- Maximum Dumping Height: 5,330 mm
- Tail Swing Radius: 1,340 mm
Applications:
- Construction tasks on city streets, underground pipeline installation, and foundation building.
- Landscaping, planting, and maintenance in parks, residential areas, and commercial districts.
- Excavation, transport, and backfilling on small construction sites.
- Performing various tasks in factories, farmlands, and other industrial and agricultural locations.
Caterpillar CAT 308CR Excavator
The CAT 308CR is a compact hydraulic excavator designed for efficient operation in narrow and confined environments. Here are its main features and technical specifications:
Main Features:
- Compact Design: The design allows flexible operation in tight spaces, reducing the tail swing radius, making it suitable for urban construction and other confined job sites.
- Efficient Engine: Equipped with a powerful and efficient engine that meets the latest emission standards, providing excellent fuel efficiency and power output while minimizing environmental impact.
- Advanced Hydraulic Technology: Provides smooth and precise operation, optimizing hydraulic energy distribution and improving work efficiency.
- Ergonomic Cabin: Designed with operator comfort and safety in mind, offering good visibility, ergonomic seats, and controls, along with excellent noise reduction and vibration damping.
- Versatile Attachments: Offers a variety of attachment options like hydraulic breakers, shears, and grapples, enhancing its versatility for different tasks.
- Smart Technology: Integrated with Cat Grade and Cat Payload smart technologies, helping operators increase precision and efficiency while reducing operational costs.
Technical Specifications:
- Engine Power: Approximately 51.8 kW (69.5 hp)
- Operating Weight: About 8,000 - 8,200 kg
- Bucket Capacity: 0.07 - 0.31 cubic meters
- Maximum Digging Depth: 4,570 mm
- Maximum Digging Height: 7,715 mm
- Maximum Dumping Height: 5,340 mm
- Tail Swing Radius: 1,570 mm
Applications:
- Efficient operation in narrow construction environments like city streets, underground pipeline installations, and foundation building.
- Landscaping, planting, and maintenance in parks, residential areas, and commercial districts.
- Various tasks on small construction sites, including excavation, transport, and backfilling.
- Performing multiple tasks in factories, farmlands, and other industrial and agricultural locations.
Kobelco SK75SR-7 Excavator
The Kobelco SK75SR-7 is a compact hydraulic excavator designed for efficient operation in confined spaces. Here are its main features and technical specifications:
Main Features:
- Compact Design: The short-tail design enables flexible operation in limited spaces, reducing the tail swing radius, making it suitable for urban construction and tight job sites.
- Efficient Engine: Equipped with a high-efficiency engine that meets the latest emission standards, providing strong power output while minimizing fuel consumption and emissions.
- Advanced Hydraulic Technology: Kobelco’s unique hydraulic technology offers fast, smooth operation, optimizing hydraulic energy distribution and enhancing work efficiency.
- Ergonomic Cabin: Designed with operator comfort and safety in mind, featuring spacious operating space, good visibility, ergonomic seats, and controls, along with excellent noise reduction and vibration damping.
- Versatile Attachments: Compatible with various attachments like hydraulic breakers, grapples, and augers, enhancing its versatility for different tasks.
- Smart Monitoring and Control: Integrated with advanced monitoring and control systems, helping operators increase precision and efficiency while reducing operational costs.
Technical Specifications:
- Engine Power: Approximately 42.4 kW (57 hp)
- Operating Weight: About 8,270 kg
- Bucket Capacity: 0.28 - 0.34 cubic meters
- Maximum Digging Depth: 4,570 mm
- Maximum Digging Height: 7,000 mm
- Maximum Dumping Height: 5,200 mm
- Tail Swing Radius: 1,550 mm
Applications:
- Efficient operation in narrow construction environments like city streets, underground pipeline installations, and foundation building.
- Landscaping, planting, and maintenance in parks, residential areas, and commercial districts.
- Various tasks on small construction sites, including excavation, transport, and backfilling.
- Performing multiple tasks in factories, farmlands, and other industrial and agricultural locations.
Conclusion
The diverse applications of compact excavators, especially their easy transport and ability to operate in confined spaces, make them highly valuable for urban and private work needs. They can be equipped with various attachments to meet different work requirements, offering significant improvements in efficiency. While new models offer advanced performance and even new energy options, used models can provide a cost-effective alternative.
$25,800$28,000
$32,000$34,000
$29,800$32,000
$29,000$31,000
