Caterpillar Performance Handbook, January 2017, SEBD0351-47

Specifications

Hydraulic Excavators

MODEL

320D2

320D2 GC

320D2 L

Region Offerings

Asia Pacific, China, Latin America

Africa, Middle East, CIS Asia Pacific, China, Latin America

Africa, Middle East, CIS Asia Pacific, China, Latin America

Engine Power: ISO 9249

N/A

N/A

N/A

SAE J1349

109 kW

80 kW

109 kW

146 hp

107 hp

146 hp

OperatingWeight*

20 900- 21 700 kg 1.0-1.56 m 3

20 000- 20 600 kg

21 400- 22 300 kg 1.0-1.56 m 3

46,100- 49,200 lb

44,100- 45,400 lb 1.17 yd 3

47,200- 49,200 lb

Bucket Capacity Range (heaped)

0.9 m 3

1.3-2.04 yd 3

1.3-2.04 yd 3

Engine Model

C7.1

C4.4

C7.1 ACERT

Emission Standards

Tier 3/Stage III Equivalent/ China Nonroad Stage III

Tier 3/Stage III Equivalent/ China Nonroad Stage III

Tier 3/Stage III Equivalent/ China Nonroad Stage III

Rated Engine RPM No. of Cylinders

1800

1800

1800

6

4

6

Bore

105 mm 135 mm

105 mm 127 mm

105 mm 135 mm

4.1" 5.3"

4.13" 5.00"

4.1" 5.3"

Stroke

Displacement

7.01 L

4.4 L

7.01 L

428 in 3

269 in 3

428 in 3

Max. Implement Hydraulic Pump Output at Rated RPM

2 × 202 L/min 2 × 53.36 gpm 2 × 214 L/min 2 × 56.55 gpm 2 × 202 L/min 2 × 53.36 gpm

Relief Valve Settings: Implement Circuits

35 000 kPa 35 000 kPa 25 000 kPa

35 000 kPa 35 000 kPa 25 000 kPa

35 000 kPa

5076 psi 5076 psi 3626 psi 566 psi 46,086 lbf

5076 psi 5076 psi 3626 psi 566 psi 46,311 lbf

5076 psi

Travel Circuits Swing Circuits Pilot Circuits

—

35 000 kPa 25 000 kPa

5076 psi 3626 psi 566 psi 46,086 lbf 3.3 mph

3900 kPa

3900 kPa

Maximum Drawbar Pull

205 kN

206 kN

3900 kPa

205 kN

MaximumTravel Speed at Rated RPM 5.4 km/h

5.8 km/h 600 mm 4080 mm

5.4 km/h 600 mm 4460 mm

3.3 mph

3.6 mph

Width of Standard Track Shoe

600 mm 4080 mm

2'0"

2'0"

2'0"

Overall Track Length

13'5"

13'5"

14'8"

Ground Contact Area with Std. Shoe

4.3 m 2

4.3 m 2

4.7 m 2

6600 in 2

6600 in 2

7285 in 2

Track Gauge

2200 mm

2200 mm

2380 mm

7'3"

7'3"

7'10"

Fuel Tank Refill Capacity

410 L 260 L

410 L 260 L

410 L 260 L

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

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

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

Hydraulic System (includes tank)

* *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.

7-26 Edition 47