CAT 303.5E2 CR Mini Excavator


Swing System

Machine Swing Speed 10 rpm
Swing – Right 50 degrees

Engine Details

Gross Power 24.8 hp (18.5 kw)
Net Power 23.5 hp (17.6 kw)
Displacement 104 cu in (1.8 L)
Bore 3.4 in (86.4 mm)
Stroke 3.6 in (91.5 mm)
Net Power – Iso 9249 23.5 hp (17.6 kw)
Engine Model Cat C1.7
Rated Net Power – Iso 9249 23.5 hp (17.6 kw)
Note Cat C1.7 engine meets U.S. EPA Tier 4 Final/EU Stage IIIB emission standards.

Operational Specs

Operating Weight 8209 lb (3723.6 kg)

Weights

Note Weight includes rubber tracks, bucket, operator, full fuel and auxiliary lines.
Operating Weight – With Cab 8209 lb (3723.6 kg)
Operating Weight – With Canopy 7803 lb (3539.4 kg)

Blade

Height 13 in (330.2 mm)
Width 5.9 ft in (1778 mm)

Hydraulic System

Pump Flow 26.4 gal/min (100 L/min)
Note Load sensing hydraulics with variable displacement piston pump.

Blade

Lift Height 16 in (406.4 mm)
Dig Depth 19 in (482.6 mm)

Hydraulic System

Operating Pressure – Swing 3132 psi
Operating Pressure – Equipment 3553 psi
Operating Pressure – Travel 3553 psi
Digging Force – Stick – Standard 4249 lb (1927.4 kg)
Digging Force – Stick – Long 3799 lb (1723.2 kg)
Digging Force – Bucket 7419 lb (3365.3 kg)
Auxiliary Circuit – Primary 18.5 gal/min
Auxiliary Circuit – Secondary 6.6 gal/min

Operating Specifications

Maximum Dig Depth 125 in (3175 mm)

Service Refill Capacities

Cooling System 1.5 gal (5.7 L)
Fuel Tank Capacity 12.2 gal (46.2 L)
Hydraulic Tank 11.2 gal (42.4 L)
Hydraulic System 17.2 gal (65.2 L)
Engine Oil 1.8 gal (6.9 L)

Travel System

Maximum Traction Force – High Speed 3822 lb (1733.7 kg)
Maximum Traction Force – Low Speed 6992 lb (3171.6 kg)
Travel Speed – High 2.9 mph (4.7 km/h)
Travel Speed – Low 2 mph (3.3 km/h)
Ground Pressure 4.6 psi
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