Caterpillar CAT®301.7 CR Mini Hydraulic Excavator Specifications

[MikePhua]

The Caterpillar CAT®301.7 CR Mini Hydraulic Excavator is a compact small excavator ideal for working in confined spaces, landscaping, pipeline installation, and municipal maintenance. This model features Caterpillar’s advanced hydraulic system combined with a flexible swing radius and precise control, delivering efficient operational capability. Easy to operate and highly maneuverable, it is suitable for urban and indoor environments. Its robust and durable design ensures long-term reliable operation, making it a top choice in the mini excavator market.

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📐 Detailed Specifications (List)
1. Basic Specifications

• Operating Weight: Approx. 1,720 kg
  
• Standard Bucket Capacity: 0.04 m³
  
• Engine Power: 14.7 kW @ 2,400 rpm
  
• Fuel Tank Capacity: 16 L
  
• Hydraulic Tank Capacity: 17 L
  

2. Engine Specifications

• Model: Caterpillar C1.1
  
• Rated Power: 14.7 kW
  
• Emission Standard: Meets international emission standards
  
• Engine Type: 3-cylinder, water-cooled diesel engine
  

3. Operating Range

• Maximum Digging Height: 4,060 mm
  
• Maximum Dumping Height: 2,710 mm
  
• Maximum Digging Depth: 2,470 mm
  
• Maximum Digging Radius: 4,440 mm
  
• Minimum Swing Radius: 1,350 mm
  

4. Performance

• Maximum Digging Force (Arm): 12.3 kN
  
• Maximum Digging Force (Bucket): 18.5 kN
  
• Travel Speed: 2.5 km/h
  
• Gradeability: 30°
  
• Swing Speed: 9 rpm
  

5. Other Specifications

• Track Shoe Width: 230 mm
  
• Overall Dimensions (L×W×H): 3,910 × 990 × 2,345 mm
  

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✅ Summary
The Caterpillar CAT®301.7 CR Mini Hydraulic Excavator features a compact design and efficient hydraulic system, meeting the demands of construction in confined spaces. With precise operational performance and excellent maneuverability, it performs well in urban construction, landscaping, and pipeline maintenance. Its sturdy and durable structure ensures long-term stable operation, making it a premium choice in the mini excavator market.