320D LRR Hydraulic Excavator

Overview & Specifications

Engine

Engine Model

Cat® C6.4 ACERT™

Cat® C6.4 ACERT™

Net Flywheel Power

148 hp

110 kW

Net Power – ISO 9249

148 hp

110 kW

Bore

4.02 in

102 mm

Stroke

5.12 in

130 mm

Displacement

389 in3

6.4 L

Net Power – EEC 80/1269

148 hp

110 kW

Net Power – SAE J1349

148 hp

110 kW

Weights

Operating Weight

52249 lb

23700 kg

Operating Weight – Minimum

46755 lb

21210 kg

Operating Weight – Maximum

55093 lb

24990 kg

Service Refill Capacities

Fuel Tank Capacity

77 gal

290 L

Cooling System

6.6 gal

25 L

Engine Oil

8 gal

30 L

Swing Drive

2.1 gal

8 L

Final Drive (each)

2.1 gal

8 L

Hydraulic System (including tank)

56 gal

211 L

Hydraulic Tank (Including suction pipe)

41 gal

155 L

Swing Mechanism

Swing Speed

11.5 RPM

11.5 RPM

Swing Torque

45612 lb ft

61.8 kN·m

Drive

Maximum Drawbar Pull

46311 lb

206 kN

Maximum Travel Speed

3.5 mph

5.7 km/h

Hydraulic System

Main Implement System – Maximum Flow (2x)

54 gal/min

205 L/min

Max. Pressure – Equipment

5076 psi

35000 kPa

Max. pressure – Heavy Lift

5221 psi

36000 kPa

Max. Pressure – Travel

5076 psi

35000 kPa

Max. Pressure – Swing

3626 psi

25000 kPa

Pilot System – Maximum Flow

9 gal/min

32.4 L/min

Pilot System – Maximum Pressure

566 psi

3900 kPa

Boom Cylinder – Bore

4.7 in

120 mm

Boom Cylinder – Stroke

49.6 in

1260 mm

Reach Stick Cylinder – Bore

5.5 in

140 mm

B1 Family Bucket Cylinder – Bore

4.7 in

120 mm

Reach Stick Cylinder – Stroke

59.8 in

1518 mm

B1 Family Bucket Cylinder – Stroke

43.5 in

1104 mm

Sound Performance

Performance

ANSI/SAE J1166 APR 90

ANSI/SAE J1166 APR 90

Standards

Brakes

SAE J1026 APR90

SAE J1026 APR90

Cab/FOGS

SAE J1356 FEB88

SAE J1356 FEB88

Track

Number of Shoes (each side) – Long Undercarriage

49

49

Number of Track Rollers (each side) – Long Undercarriage

8

8

Number of Carrier Rollers (each side) – Long Undercarriage

2

2

Dimensions

Transport width

125.2 in

3180 mm

Shipping Height

11.3 ft

3440 mm