CAT 304E CR Mini Excavator


Dimensions

Height – Over Cab 8.2 ft in (2.5 m)
Maximum Cutting Height – Long Stick 16.7 ft in (5.1 m)
Maximum Cutting Height – Standard Stick 16.4 ft in (5 m)
Maximum Digging Depth – Standard Stick 10.3 ft in (3.14 m)
Maximum Dump Height – Long Stick 12.1 ft in (3.69 m)
Maximum Dump Height – Standard Stick 11.8 ft in (3.6 m)
Maximum Horizontal Reach – Long Stick 18 ft in (5.49 m)
Maximum Horizontal Reach – Standard Stick 17.11 ft in (5.22 m)
Maximum Reach – Ground Level – Standard Stick 17.61 ft in (5.37 m)
Maximum Vertical Dig Depth – Long Stick 8.4 ft in (2.57 m)
Maximum Vertical Dig Depth – Standard Stick 8 ft in (2.44 m)
Shipping Height 8.2 ft in (2499.36 mm)
Shipping Length 15.8 ft in (4815.84 mm)
Track Shoe Width 1.11 ft in (0.34 m)
Transport Width 6.4 ft in (1950.72 mm)

Swing System

Machine Swing Speed 9 rpm
Boom Swing – Left – Without Stop 80 degrees
Boom Swing – Left – With Stop 55 degrees
Boom Swing – Right 50 degrees

Engine Details

Gross Power 42 hp (31.4 kw)
Net Power 40 hp (29.9 kw)
Engine Model Cat C2.4

Operational Specs

Operating Weight 8497 lb (3854.2 kg)

Weights

Operating Weight – With Cab 8838 lb (4008.9 kg)

Blade

Height 12.8 in (325.2 mm)
Width 6.4 ft in (1950.8 mm)
Lift Height 15.8 in (401.4 mm)
Dig Depth 18.5 in (469.9 mm)

Hydraulic System

Operating Pressure – Swing 2625 psi
Operating Pressure – Equipment 3553 psi
Operating Pressure – Travel 3553 psi
Digging Force – Stick – Standard 4856 lb (2202.7 kg)
Digging Force – Stick – Long 4384 lb (1988.6 kg)
Digging Force – Bucket 8498 lb (3854.7 kg)
Auxiliary Circuit – Primary 15.9 gal/min
Auxiliary Circuit – Secondary 7.1 gal/min

Service Refill Capacities

Cooling System 1.7 gal (6.5 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 2.5 gal (9.5 L)

Engine Dimensions

Bore 3.4 in (86.4 mm)
Stroke 4 in (101.6 mm)
Displacement 146 cu in (2.4 L)

Msc Comments

Msc Spec Date 3/06

Travel System

Maximum Traction Force – High Speed 3777 lb (1713.3 kg)
Maximum Traction Force – Low Speed 6921 lb (3139.4 kg)
Travel Speed – High 2.8 mph (4.6 km/h)
Travel Speed – Low 1.6 mph (2.6 km/h)
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