320C L Utility Hydraulic Excavator

Overview & Specifications

Engine

Engine Model

Cat® 3066T

Cat® 3066T

Net Flywheel Power

138 hp

103 kW

Net Power – ISO 9249

138 hp

103 kW

Bore

4.02 in

102 mm

Stroke

5.12 in

130 mm

Displacement

389 in3

6.37 L

Gross Power

143 hp

107 kW

Net Power – EEC 80/1269

138 hp

103 kW

Net Power – SAE J1349

138 hp

103 kW

Weights

Operating Weight

50700 lb

23000 kg

Operating Weight – Std. Undercarriage

49200 lb

22300 kg

Service Refill Capacities

Fuel Tank Capacity

75 gal

284 L

Cooling System

7.9 gal

30 L

Engine Oil

7.9 gal

30 L

Swing Drive

2.1 gal

8 L

Final Drive (each)

2.6 gal

10 L

Hydraulic System (including tank)

63 gal

240 L

Swing Mechanism

Swing Speed

11.5 RPM

11.5 RPM

Swing Torque

45611 lb ft

61.8 kN·m

Drive

Maximum Drawbar Pull

44040 lb

196 kN

Maximum Travel Speed

3.4 mph

5.5 km/h

Hydraulic System

Main Implement System – Maximum Flow (2x)

54.2 gal/min

205 L/min

Max. Pressure – Equipment

4980 psi

34300 kPa

Max. Pressure – Travel

4980 psi

34300 kPa

Max. Pressure – Swing

3625 psi

25000 kPa

Pilot System – Maximum Flow

10.8 gal/min

41 L/min

Pilot System – Maximum Pressure

600 psi

4120 kPa

Boom Cylinder – Bore

5 in

120 mm

Boom Cylinder – Stroke

50 in

1260 mm

B1 Family Bucket Cylinder – Bore

5 in

120 mm

B1 Family Bucket Cylinder – Stroke

41 in

1030 mm

Track

Standard w/Standard Undercarriage

24 in

600 mm

Standard w/Long Undercarriage – Triple Grouser

32 in

800 mm

Optional

24 in

600 mm

Optional

28 in

700 mm

Optional

32 in

800 mm

Dimensions

Transport width

121.26 in

3080 mm