Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications

Hydraulic Excavators

MODEL

320F L

323D2 L

323F L

Region Offerings

North America, Europe, Australia, New Zealand

Africa, Middle East, China, Latin America

North America, Europe, Australia, New Zealand

Engine Power: ISO 9249

110 kW

120 kW 120 kW

N/A

149 hp

161 hp 161 hp

SAE J1349

120 kW

161 hp

N/A

OperatingWeight*

21 600- 22 300 kg

21 990- 23 300 kg 1.0-1.76 m 3

23 100 kg

47,600- 49,200 lb

48,480- 51,370 lb 1.3-2.3 yd 3

50,900 lb

Bucket Capacity Range (heaped)

0.55-1.59 m 3

0.55-1.59 m 3

0.72-2.08 yd 3

0.72-2.08 yd 3

Engine Model

C4.4 ACERT

C7.1 ACERT

C7.1 ACERT

Emission Standards

Tier 4 Final/Stage IV

Tier 2/Stage II/ China Nonroad Stage II Equivalent OR Tier 3/Stage IIIA Equivalent/ China Nonroad Stage III

Tier 4 Final/Stage IV

Rated Engine RPM No. of Cylinders

1800

1800

1800

4

6

6

Bore

105 mm 127 mm

105 mm 135 mm

105 mm 135 mm

4.13" 5.00"

4.13" 5.31"

4.1" 5.3"

Stroke

Displacement

4.4 L

7.01 L

7.1 L

269 in 3

428 in 3

433 in 3

Max. Implement Hydraulic Pump Output at Rated RPM

2 × 214 L/min 2 × 111.3 gpm 2 × 214 L/min 2 × 56.5 gpm 2 × 212 L/min

2 × 56 gpm

Relief Valve Settings: Implement Circuits

35 000 kPa

35 000 kPa

35 000 kPa 38 000 kPa 35 000 kPa 25 500 kPa

5076 psi

5076 psi

5076 psi 5511 psi 5076 psi 3698 psi 569 psi 46,060 lbf

Heavy Lift

—

—

Travel Circuits Swing Circuits Pilot Circuits

35 000 kPa 25 000 kPa

35 000 kPa 25 000 kPa

5076 psi 3626 psi 569 psi 46,086 lbf

5076 psi 3626 psi 569 psi 46,086 lbf

3920 kPa

3920 kPa

3920 kPa

Maximum Drawbar Pull

205 kN

205 kN

205 kN

Two Speed Travel

MaximumTravel Speed at Rated RPM 5.6 km/h

Lo: 3.5 km/h Hi: 5.6 km/h

5.5 km/h

3.5 mph

2.1 mph 3.5 mph

3.4 mph

Width of Standard Track Shoe

790 mm 4460 mm

600 mm 4455mm

790 mm 4460 mm

31"

2'0"

31"

Overall Track Length

14'8"

14'7"

14'8"

Ground Contact Area with Std. Shoe

6.2 m 2

4.7 m 2

6.2 m 2

9600 in 2

7300 in 2

9600 in 2

Track Gauge

2380 mm

2380 mm

2380 mm

7'10"

7'1"

7'10"

Fuel Tank Refill Capacity

410 L 260 L

410 L 260 L

410 L 159 L

108.3 U.S. gal 68.7 U.S. gal

108 U.S. gal 68.7 U.S. gal

108.3 U.S. gal

Hydraulic System (includes tank)

42 U.S. gal

* *Operating weight includes coolant, lubricants, full fuel tank, standard shoes, bucket and operator 75 kg (165 lb) . NOTE: Certain models may not be available in all Sales areas. Specifications also vary by Sales area. Contact your Cat dealer for details.

7-28 Edition 47