2021 Cat 303.5 Mini Excavator
Like-new condition with only 13 hours of use. Equipped with a 12-inch, 18-inch, and 4-foot grading bucket, plus a hydraulic thumb and counterweights for added stability. Reliable, versatile, and work-ready for any job site.
Model: Cat 303.5 CR
Year: 2021
Type: Mini Hydraulic Excavator
Engine
- Engine Model: Cat C1.7
- Net Power: 23.6 hp (17.6 kW)
- Gross Power: 24.7 hp (18.4 kW)
- Displacement: 1.7 L
Operating Weights
- Maximum with cab: 9,239 lb (4,190 kg)
- Maximum with canopy: 8,930 lb (4,050 kg)
- Minimum with cab: 7,982 lb (3,620 kg)
- Minimum with canopy: 7,673 lb (3,480 kg)
Dimensions – Long Stick
- Dig Depth: 122.4 in (3,110 mm)
- Maximum Reach: 216.9 in (5,510 mm)
- Maximum Reach at Ground Level: 211.8 in (5,380 mm)
- Maximum Dig Height: 197.6 in (5,020 mm)
Dimensions – Standard Stick
- Dig Depth: 110.6 in (2,810 mm)
- Maximum Reach at Ground Level: 202.0 in (5,130 mm)
- Maximum Dump Clearance: 137.4 in (3,490 mm)
Other Dimensions
- Overall Shipping Height: 97.6 in (2,480 mm)
- Track Width: 70.1 in (1,780 mm)
- Blade Width: 70.1 in (1,780 mm)
- Blade Height: 13.8 in (350 mm)
- Ground Clearance: 12.2 in (310 mm)
Hydraulic Performance
- Bucket Digging Force: 33.0 kN (7,419 lbf)
- Stick Digging Force (standard): 18.9 kN (4,249 lbf)
- Stick Digging Force (long): 16.9 kN (3,799 lbf)
- Travel Speed (high): 2.8 mph (4.5 km/h)
- Travel Speed (low): 1.6 mph (2.6 km/h)
Hydraulic System / Capacities
- Pump Flow at 2,400 rpm: 26 gal/min (100 L/min)
- Auxiliary Flow (primary): 18 gpm (70 L/min)
- Operating Pressure: 3,553 psi (245 bar)

