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Hydraulic
Excavators
Specifications
7
Edition 47 7-25
MODEL
M320F
M322F
Region Offerings
Europe, North America, Australia,
New Zealand
Europe, North America, Australia,
New Zealand
Engine Power:
ISO 9249
126 kW
169 hp
126 kW
169 hp
ISO 14396
129.4 kW
174 hp
129.4 kW
174 hp
OperatingWeight*
18 500-20 650 kg
40,785-46,385 lb
20 700-24 100 kg
45,635-53,131 lb
Bucket Capacity Range (heaped)
0.35-1.18 m
3
0.46-1.54 yd
3
0.44-1.57 m
3
0.58-2.05 yd
3
Engine Model
C7.1 ACERT
C7.1 ACERT
Emission Standards
Tier 4 Final/Stage IV/
Japan 2014 (Tier 4 Final)
Tier 4 Final/Stage IV/
Japan 2014 (Tier 4 Final)
Rated Engine RPM
1550
1700
No. of Cylinders
6
6
Bore
105 mm
4.1"
105 mm
4.1"
Stroke
135 mm
5.3"
135 mm
5.3"
Displacement
7.01 L
428 in
3
7.01 L
428 in
3
Max. Implement Hydraulic Pump
Output at Rated RPM
294+110 L/min
78+29 gpm
357+120 L/min
94+32 gpm
Tires — standard
10.00-20 dual pneumatic
11.00-20 dual pneumatic
Tires
— optional
10.00-20 dual solid rubber
11.00-20 dual solid rubber
11.00-20 dual pneumatic
445/70/R19.5TL XF single pneumatic
Maximum Drawbar Pull
103 kN
23,155 lbf
127 kN
28,551 lbf
MaximumTravel Speed
35 km/h
22 mph
30 km/h
19 mph
Wheel Base
2600 mm
8'6"
2750 mm
9'0"
Width OverTires**
2550 mm
8'4"
2750 mm
9'0"
Ground Clearance**
370 mm
14.7"
380 mm
15"
Fuel Tank Refill Capacity
415 L
110 U.S. gal
415 L
110 U.S. gal
DEF Tank Refill Capacity
35 L
9.2 U.S. gal
35 L
9.2 U.S. gal
Hydraulic System (includes tank)
240 L
63 U.S. gal
352 L
93 U.S. gal
*
*Machine weight with medium stick, heavy counterweight, bucket, full fuel tank, and 75 kg
(165 lb)
operator.
**Tire pressure is 750 kPa
(100 psi)
with standard tires.
NOTE:
Specifications also vary by Sales area.
Contact your Cat dealer for details.