CAT 320E LRR Excavator


Dimensions

Ground Clearance 7.81 ft in (2380 mm)
Height To Top Of Cab 9.72 ft in (2960 mm)
Length Of Track On Ground 14.64 ft in (4460 mm)
Tail Swing Radius 6.83 ft in (2080 mm)
Removal Counterweight Clearance 3.29 ft in (1000 mm)

Undercarriage

Number Of Carrier Rollers Per Side 2
Max Travel Speed 3.5 mph (5.64 km/h)
Drawbar Pull 46086 lb (205.01 kN)
Number Of Shoes Per Side 49
Number Of Track Rollers Per Side 8

Engine Details

Engine Make CAT
Engine Model C6.6 ACERT
Gross Power 164 hp (122.3 kw)
Net Power 153 hp (114.1 kw)
Displacement 403 cu in (6.7 L)
Bore 4.1 in (104.2 mm)
Stroke 5 in (127 mm)
Net Power – Sae J1349 153 hp (114.1 kw)
Gross Power – Sae J1995 164 hp (122.3 kw)
Engine Model Cat C6.6 ACERT
Net Flywheel Power 153 hp (114.1 kw)

Operational Specs

Operating Weight 52250 lb (23700.3 kg)
Fuel Tank Capacity 76.6 gal (290 L)
Cooling System Fluid Capacity 7.9 gal (30 L)
Hydraulic System Fluid Capacity 54.2 gal (205.2 L)
Engine Oil Capacity 6.1 gal (23.1 L)

Swing Mechanism

Swing Torque 45581 lb ft (61799.6 Nm)
Swing Speed 11.2 rpm

Weights

Operating Weight 56440 lb (25600.8 kg)
Maximum Weight 56440 lb (25600.8 kg)
Minimum Operating Weight* 52250 lb (23700.3 kg)
Maximum Operating Weight** 56440 lb (25600.8 kg)
Minimum Weight 52250 lb (23700.3 kg)

Hydraulic System

Pilot System – Maximum Flow 6.4 gal/min
Pilot System – Maximum Pressure 569 psi
Maximum Pressure – Travel 5076 psi
Maximum Pressure – Swing 3626 psi
Boom Cylinder – Bore 4.7 in (119.4 mm)
Boom Cylinder – Stroke 49.6 in (1259.9 mm)
Stick Cylinder – Bore 5.5 in (139.7 mm)
Stick Cylinder – Stroke 59.2 in (1503.7 mm)
Main System – Maximum Flow – Total 113.1 gal/min
Maximum Pressure – Equipment – Heavy Lift 5511 psi
Maximum Pressure – Equipment – Normal 5076 psi
B1 Bucket Cylinder – Bore 4.7 lb/in
B1 Bucket Cylinder – Stroke 43.5 lb/in

Service Refill Capacities

Cooling System 7.9 gal (30 L)
Final Drive – Each 2.1 gal (8 L)
Hydraulic Tank 30.4 gal (115.1 L)
Hydraulic System – Including Tank 54.2 gal (205.2 L)
Fuel Tank Capacity 76.6 gal (290 L)
Swing Drive 2.1 gal (8 L)
Engine Oil – With Filter 6.1 gal (23.1 L)

Standards

Cab – Rops ISO 12117-2 2008
Brakes ISO 10265 2008
Cab/Fogs ISO 10262 1998

Sound Performance

Operator Noise (Closed) – Iso 6396 71 dB(A)
Spectator Noise – Iso 6395 103 dB(A)

Track

Number Of Track Rollers – Each Side – Long Undercarriage 8 pieces
Number Of Shoes – Each Side – Long Undercarriage 49 pieces
Number Of Carrier Rollers – Each Side – Long Undercarriage 2 pieces

Drive

Maximum Travel Speed 3.5 mph (5.7 km/h)
Maximum Drawbar Pull 46086 lb (20904.3 kg)
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