CAT 320C RB Excavator


Dimensions

Track Length 14.7 ft in (4.49 m)

Engine Details

Gross Power 143 hp (106.7 kw)
Displacement 389 cu in (6.4 L)
Bore 4.1 in (102.2 mm)
Stroke 5.2 in (130.1 mm)
Engine Model Cat 3066 T Diesel Engine
Flywheel Power 138 hp (103 kw)
Eec 80/1269 138 hp (103 kw)
Iso 9249 138 hp (103 kw)
J1349 138 hp (103 kw)

Operational Specs

Operating Weight 61600 lb (27941.3 kg)

Swing Mechanism

Swing Torque 45611 lb ft (61840.3 Nm)
Swing Speed 11.5 rpm

Hydraulic System

Pilot System – Maximum Flow 10.8 gal/min
Pilot System – Maximum Pressure 600 psi
Maximum Pressure – Travel 4980 psi
Maximum Pressure – Swing 3625 psi
Maximum Pressure – Implements 4980 psi
Main Implement System – Maximum Flow (2x) 54.2 gal/min
Boom Cylinder – Bore 5 in (127 mm)
Boom Cylinder – Stroke 52 in (1320.8 mm)
Stick Cylinder – Bore 5.5 in (139.7 mm)
Stick Cylinder – Stroke 56 in (1422.4 mm)

Operating Specifications

Travel Speed 3.4 mph (5.5 km/h)
Drawbar Pull 44040 lb (19976.3 kg)
Maximum Decking Height 30.5 ft in (9.3 m)

Service Refill Capacities

Cooling System 7.9 gal (30 L)
Hydraulic Tank 32 gal (121.2 L)
Hydraulic System – Including Tank 63 gal (238.5 L)
Engine Oil 7.9 gal (30 L)
Fuel Tank Capacity 106 gal (401.3 L)
Swing Drive 2.1 gal (8 L)
Final Drive – Each – Std. Gauge 2.6 gal (9.9 L)

Track

Standard – Double Grouser 28 in (711.2 mm)
Optional – Triple Grouser (1) 28 in (711.2 mm)
Optional – Triple Grouser (2) 32 in (812.8 mm)
Optional – Double Grouser 24 in (609.6 mm)

Drive

Standard Gauge Drawbar Pull 44040 lb (19976.3 kg)
High – Wide / High Drawbar 53100 lb (24085.8 kg)
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