CATERPILLAR 304 CR EXCAVATOR

Cat 304cr Specifications

Cat 304cr Specifications

Cat 304cr Engine

Bore 3.1 in (8 cm)
Displacement 107 cu in (0 m)
Engine Model 3013
Gross Power 37 hp (28 kw)
Net Power 36 hp (27 kw)
Stroke 3.7 in (9 cm)

Cat 304cr Hydraulic System

Auxiliary Circuit – Primary 22.22 gal/min (84 l/min)
Digging Force – Bucket 8228 lbs (3,732 kg)
Digging Force – Stick – Long 4699 lbs (2,132 kg)
Digging Force – Stick – Standard 5373 lbs (2,437 kg)
Operating Pressure – Equipment 3553.42 psi
Operating Pressure – Swing 2990 psi
Operating Pressure – Travel 3550 psi
Pump – Gear (Tandem) 11.47 gal/min (43 l/min)

Cat 304cr Service Refill Capacities

Cooling System TAG 1.6 gal (6 l)
Engine Oil 2.2 gal (8 l)
Fuel Tank 16 gal (61 l)
Hydraulic System 24 gal (91 l)
Hydraulic Tank 18 gal (68 l)

Cat 304cr Swing System

Boom Swing – Left – With Stop 80 °
Boom Swing – Left – Without Stop 55 °
Boom Swing – Right 50 °
Machine Swing Speed 9.3 rpm
Swing System Type Hydraulic Motor Driven

Cat 304cr Travel System

Maximum Traction Force – High Speed 9260 lbs (4,200 kg)
Travel Speed – High 2.9 mph (5 kph)
Travel Speed – Low 1.6 mph (3 kph)

Cat 304cr Weights

Operating Weight – With Cab 9896 lbs (4,489 kg)

Cat 304cr Blades

Blade Lift Height 17.8 in (45 cm)
Dig Depth 17 in (43 cm)

Cat 304cr Dimensions

Center Ground Clearance 1.1 ft (0 m)
Height – Over Cab 8.6 ft (3 m)
Maximum Digging Depth – Standard Stick 11 ft (3 m)
Maximum Dump Height – Standard Stick 11.8 ft (4 m)
Maximum Reach – Ground Level – Standard Stick 18.3 ft (6 m)
Maximum Vertical Dig Depth – Standard Stick 9.4 ft (3 m)
Shipping Length 17 ft (5 m)
Swing Radius – Rear 3.3 ft (1 m)
Track Gauge 6.5 ft (2 m)
Track Shoe Width 1.4 ft (0 m)

Cat 304cr Electrical System

Electrical System Type Twelve-volt system

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