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Caterpillar 303E CR Mini Excavator

The Caterpillar 303E CR is a compact mini excavator designed for digging, trenching, grading, and utility work in confined job sites. As part of Caterpillar's mini excavator lineup, the 303E CR features a reduced tail swing design for improved maneuverability near walls, structures, and obstacles. It is commonly used in construction, landscaping, municipal maintenance, and site preparation applications. The machine is typically equipped with a hydraulic system suited for attachments such as buckets, augers, and breakers. The Caterpillar 303E CR combines compact dimensions, transportability, and operator visibility for work in tight-access environments.


See all Caterpillar 303E CRs for sale

Blades

Blade Height13.00 in (33.02 cm)
Blade Lift Height16.00 in (40.64 cm)
Blade Width5.00 ft (1.52 m)
Dig Depth19.00 in (48.26 cm)

Boom/Stick Excavator Option 1

Max Digging Depth9.00 ft (2.74 m)
Max Reach Along Ground15.80 ft (4.82 m)

Engine

Bore3.10 in (7.87 cm)
Displacement77.00 cu in (1,261.81 cu cm)
Engine ModelCat C1.3
Gross Power24.80 hp (18.49 kw)
Net Power23.50 hp (17.52 kw)
Stroke3.50 in (8.89 cm)

Hydraulic System

Digging Force - Bucket6,385.00 lbs (2,896.19 kg)
Digging Force - Stick - Long3,327.00 lbs (1,509.10 kg)
Digging Force - Stick - Standard3,732.00 lbs (1,692.81 kg)
Hydraulic System TypeLoad Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure - Equipment3553 psi
Operating Pressure - Swing2625 psi
Operating Pressure - Travel3553 psi
Pump Flow at 2,400 rpm23.10 gpm (87.43 lpm)

Operating Specifications

Operating Weight7,782.00 lbs (3,529.86 kg)

Service Refill Capacities

Cooling System1.20 gal (4.54 l)
Engine Oil1.50 gal (5.68 l)
Fuel Tank11.90 gal (45.04 l)
Hydraulic System17.20 gal (65.10 l)
Hydraulic Tank12.40 gal (46.93 l)

Swing System

Boom Swing - Left - Without Stop80 degrees
Machine Swing Speed9 rpm

Travel System

Maximum Traction Force - High Speed3,417.00 lbs (1,549.93 kg)
Maximum Traction Force - Low Speed6,947.00 lbs (3,151.11 kg)
Travel Speed - High2.80 mph (4.51 kph)
Travel Speed - Low1.50 mph (2.41 kph)

Weights

Operating Weight - With Cab7,204.00 lbs (3,267.68 kg)
Operating Weight - With Canopy6,721.00 lbs (3,048.60 kg)

  • Caterpillar 303E CRs currently for sale
  • A 2022 Caterpillar 303E CR From LSR Enterprises for $45,000.00 USD
  • A Caterpillar 303E CR From Gregory Poole CAT for $36,000.00 USD
  • A Caterpillar 303E CR From MacAllister Machinery – South for $36,500.00 USD
  • A Caterpillar 303E CR From MacAllister Machinery – South for $29,500.00 USD
  • A Caterpillar 303E CR From MacAllister Machinery – South for $27,500.00 USD



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    39.96118 \\ -82.99879 \\ Columbus \\ OH \\ US \\ 43215