Overview

The Cat 301.7 CR is a compact radius mini excavator designed for efficient performance in confined spaces. Its compact size and advanced features make it suitable for various applications, including construction, landscaping, and demolition projects.

Technical Specifications:

• Engine: Cat C1.1
• Net Power: 15.7 kW (21 hp)​
• Operating Weight: 1,915 kg (4,222 lb)​
• Maximum Digging Depth: 2,540 mm (100 in)​
• Maximum Reach at Ground Level: 4,130 mm (162.6 in)​
• Width: 990 mm (39 in)
• ​Height: 2,300 mm (90.6 in)​
• Fuel Tank Capacity: 24 L (6.3 gal)

Advantages:

✅Compact Radius Design: The reduced tail swing allows for operation in tight spaces, minimizing the risk of damage to the machine and surrounding structures.​

✅Expandable Undercarriage: Provides enhanced stability and flexibility, allowing the machine to access narrow passages while maintaining a solid footing during operation.​

✅User-Friendly Controls: Intuitive joystick controls and a comfortable operator station enhance productivity and reduce operator fatigue.​

✅Fuel Efficiency: The efficient engine design ensures lower fuel consumption, reducing operational costs.

Disadvantages:

🔴Limited Power: With a net power of 15.7 kW (21 hp), it may not be suitable for heavy-duty excavation tasks requiring more robust machinery.​

🔴Open Operator Station: The standard canopy design offers less protection against adverse weather conditions compared to enclosed cabs.​

🔴Shallow Digging Depth: A maximum digging depth of 2,540 mm (100 in) may limit its use in deeper excavation projects.

Best Use Cases:

• Urban Construction: Ideal for projects in confined urban spaces where larger equipment cannot operate efficiently.​
• Landscaping: Suitable for tasks such as digging garden beds, installing irrigation systems, and light grading.​
• Utility Work: Effective for small-scale trenching and pipe installation in residential and commercial areas.

Price & Competitors:

Price: Approximately $35,000 USD, depending on configuration and attachments.

Top Competitors:

• Bobcat E20: Offers similar size and performance with a retractable undercarriage for enhanced stability.​
• Kubota U17: Known for its reliability and smooth hydraulic controls in the compact excavator market.​
• John Deere 17G: Features a zero-tail-swing design, allowing for better maneuverability in tight spaces.

Final Thoughts:

The Cat 301.7 CR Mini Excavator is a reliable and efficient choice for contractors and landscapers needing a compact machine capable of performing various tasks. While it may not be suitable for heavy-duty excavation, its versatility, fuel efficiency, and ease of operation make it a valuable asset for smaller projects and confined work areas.