CAT 304.5 Mini Excavator


Dimensions

Track Gauge 4.92 ft in (1499.62 mm)
Height – Over Cab 8.31 ft in (2.53 m)
Height – Over Canopy 8.31 ft in (2.53 m)
Maximum Cutting Height – Long Stick 19.61 ft in (5.98 m)
Maximum Cutting Height – Standard Stick 18.8 ft in (5.74 m)
Maximum Digging Depth – Long Stick 12.11 ft in (3.7 m)
Maximum Digging Depth – Standard Stick 11.7 ft in (3.57 m)
Maximum Dump Height – Long Stick 14 ft in (4.27 m)
Maximum Dump Height – Standard Stick 13.2 ft in (4.03 m)
Maximum Horizontal Reach – Long Stick 20.3 ft in (6.19 m)
Maximum Horizontal Reach – Standard Stick 19.11 ft in (5.83 m)
Maximum Reach – Ground Level – Long Stick 19.11 ft in (5.83 m)
Maximum Reach – Ground Level – Standard Stick 18.7 ft in (5.7 m)
Maximum Vertical Dig Depth – Long Stick 10.1 ft in (3.08 m)
Maximum Vertical Dig Depth – Standard Stick 8.1 ft in (2.47 m)
Shipping Length 18.23 ft in (5556.51 mm)
Stick Length – Long Stick 6 ft in (1.83 m)
Stick Length – Standard Stick 4.7 ft in (1.43 m)
Swing Radius – Rear 4.88 ft in (1.49 m)
Track Shoe Width 1.31 ft in (0.4 m)
Width – Over Track 6.23 ft in (1.9 m)
Center Ground Clearance 1.08 ft in (0.33 m)
Width – Upper Structure 4.3 ft in (1.32 m)

Electrical System

Electrical System Type Twelve-volt system

Swing System

Swing System Type Hydraulic Motor Driven
Machine Swing Speed 8.5 rpm
Boom Swing – Left – Without Stop 90 degrees
Boom Swing – Left – With Stop 42 degrees
Boom Swing – Right 50 degrees

Engine Details

Gross Power 39 hp (29.1 kw)
Net Power 38 hp (28.4 kw)
Engine Model 3013

Operational Specs

Operating Weight 9866 lb (4475.2 kg)

Weights

Operating Weight – With Cab 10130 lb (4594.9 kg)

Blade

Height 14.6 in (370.9 mm)
Width 6.3 ft in (1900 mm)
Lift Height 16.5 in (419.1 mm)
Dig Depth 14.2 in (360.7 mm)

Hydraulic System

Operating Pressure – Swing 2698 psi
Pump – Gear (Tandem) 10.3 gal/min
Operating Pressure – Equipment 3336 psi
Operating Pressure – Travel 3336 psi
Digging Force – Stick – Standard 5171 lb (2345.6 kg)
Digging Force – Stick – Long 4361 lb (1978.2 kg)
Digging Force – Bucket 8880 lb (4028 kg)
Auxiliary Circuit – Primary (245 Bar/3,553 Psi) 23.2 gal/min

Service Refill Capacities

Fuel Tank Capacity 14.5 gal (54.9 L)
Hydraulic Tank 14.8 gal (56.1 L)
Hydraulic System 22.5 gal (85.2 L)
Engine Oil 2 gal (7.6 L)
Cooling System Tag 1.7 gal (6.5 L)

Engine Dimensions

Bore 3.2 in (80.1 mm)
Stroke 4 in (100.1 mm)
Displacement 135.2 cu in (2.3 L)

Msc Comments

Msc Spec Date 1/1/2000

Travel System

Maximum Traction Force – High Speed 4721 lb (2141.5 kg)
Maximum Traction Force – Low Speed 8767 lb (3976.7 kg)
Gradeability – Maximum – High 30 degrees
Travel Speed – High 2.9 mph (4.7 km/h)
Travel Speed – Low 1.7 mph (2.8 km/h)
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