Caterpillar Performance Handbook, January 2017, SEBD0351-47

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7-28 Edition 47
Hydraulic
Excavators
Specifications
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 N/A 110 kW 149 hp 120 kW 161 hp
SAE J1349 120 kW 161 hp N/A 120 kW 161 hp
OperatingWeight* 21 600-
22 300 kg
47,600-
49,200 lb
21 990-
23 300 kg
48,480-
51,370 lb
23 100 kg 50,900 lb
Bucket Capacity Range (heaped) 0.55-1.59 m 3 0.72-2.08 yd 3 1.0-1.76 m3 1.3-2.3 yd3 0.55-1.59 m 3 0.72-2.08 yd3
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 1800 1800 1800
No. of Cylinders 4 6 6
Bore 105 mm 4.13" 105 mm 4.13" 105 mm 4.1"
Stroke 127 mm 5.00" 135 mm 5.31" 135 mm 5.3"
Displacement 4.4 L 269 in 3 7.01 L 428 in3 7.1 L 433 in3
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 5076 psi 35 000 kPa 5076 psi 35 000 kPa 5076 psi
Heavy Lift — — 38 000 kPa 5511 psi
Travel Circuits 35 000 kPa 5076 psi 35 000 kPa 5076 psi 35 000 kPa 5076 psi
Swing Circuits 25 000 kPa 3626 psi 25 000 kPa 3626 psi 25 500 kPa 3698 psi
Pilot Circuits 3920 kPa 569 psi 3920 kPa 569 psi 3920 kPa 569 psi
Maximum Drawbar Pull 205 kN 46,086 lbf 205 kN 46,086 lbf 205 kN 46,060 lbf
Two Speed Travel
MaximumTravel Speed at Rated RPM 5.6 km/h 3.5 mph Lo: 3.5 km/h 2.1 mph 5.5 km/h 3.4 mph
Hi: 5.6 km/h 3.5 mph
Width of Standard Track Shoe 790 mm 31" 600 mm 2'0" 790 mm 31"
Overall Track Length 4460 mm 14'8" 4455mm 14'7" 4460 mm 14'8"
Ground Contact Area with Std. Shoe 6.2 m2 9600 in 2 4.7 m2 7300 in 2 6.2 m2 9600 in2
Track Gauge 2380 mm 7'10" 2380 mm 7'1" 2380 mm 7'10"
Fuel Tank Refill Capacity 410 L 108.3 U.S. gal 410 L 108 U.S. gal 410 L 108.3 U.S. gal
Hydraulic System (includes tank) 260 L 68.7 U.S. gal 260 L 68.7 U.S. gal 159 L 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.