Caterpillar 303E CR Mini Excavator

Blades

Blade Height 13 in (33 cm)
Blade Lift Height 16 in (41 cm)
Blade Width 5 ft (2 m)
Dig Depth 19 in (48 cm)

Boom/Stick Excavator Option 1

Max Digging Depth 9 ft (3 m)
Max Reach Along Ground 16 ft (5 m)

Engine

Bore 3 in (8 cm)
Displacement 77 cu in (1,262 cu cm)
Engine Model Cat C1.3
Gross Power 25 hp (18 kw)
Net Power 24 hp (18 kw)
Stroke 4 in (9 cm)

Hydraulic System

Digging Force – Bucket 6,385 lbs (2,896 kg)
Digging Force – Stick – Long 3,327 lbs (1,509 kg)
Digging Force – Stick – Standard 3,732 lbs (1,693 kg)
Hydraulic System Type Load Sensing Hydraulics with Variable Displacement Piston Pump
Operating Pressure – Equipment 3553 psi
Operating Pressure – Swing 2625 psi
Operating Pressure – Travel 3553 psi
Pump Flow at 2,400 rpm 23 gpm (87 lpm)

Operating Specifications

Operating Weight 7,782 lbs (3,530 kg)

Service Refill Capacities

Cooling System 1 gal (5 l)
Engine Oil 2 gal (6 l)
Fuel Tank 12 gal (45 l)
Hydraulic System 17 gal (65 l)
Hydraulic Tank 12 gal (47 l)

Swing System

Boom Swing – Left – Without Stop 80 degrees
Machine Swing Speed 9 rpm

Travel System

Maximum Traction Force – High Speed 3,417 lbs (1,550 kg)
Maximum Traction Force – Low Speed 6,947 lbs (3,151 kg)
Travel Speed – High 3 mph (5 kph)
Travel Speed – Low 2 mph (2 kph)

Weights

Operating Weight – With Cab 7,204 lbs (3,268 kg)
Operating Weight – With Canopy 6,721 lbs (3,049 kg)
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