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320 - Specifications

Engine
Engine Model
Cat C4.4 ACERT
Net Flywheel Power
162 HP
121 kW
Gross Power - ISO 14396/SAE J1995
164 HP
122 kW
Net Power - SAE J1349/ISO 9249
162 HP
121 kW
Engine RPM - Operation
1650 r/min
1650 r/min
Engine RPM - Travel
1800 r/min
1800 r/min
Bore
4 in
105 mm
Stroke
5 in
127 mm
Displacement
269 in³
4.4 l
Weights
Operating Weight
49600 lb
22500 kg
Operating Weight - North America
49600 lb
22500 kg
Note (1)
Reach boom, R2.9 (9'6") stick, HD 1.19 m3 (1.56 yd3) bucket and 790 mm (31 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight
Operating Weight - Europe/Australia & New Zealand
48300 lb
21900 kg
Note (2)
Reach boom, R2.9 (9'6") stick, HD 1.19 m3 (1.56 yd3) bucket and 600 mm (24 in) triple grouser shoes, 4.2 mt (9,300 lb) counterweight
Hydraulic System
Main System - Maximum Flow - Implement
113 gal/min
429 l/min
Maximum Pressure - Equipment - Normal
5075 psi
35000 kPa
Maximum Pressure - Equipment - Heavy Lift Mode
5510 psi
38000 kPa
Maximum Pressure - Travel
4974 psi
34300 kPa
Maximum Pressure - Swing
3886 psi
26800 kPa
Service Refill Capacities
Fuel Tank Capacity
86.6 gal (US)
345 l
Cooling System
6.6 gal (US)
25 l
Engine Oil
4 gal (US)
15 l
Swing Drive - Each
1.3 gal (US)
5 l
Final Drive - Each
1.3 gal (US)
5 l
Hydraulic System - Including Tank
61.8 gal (US)
234 l
Hydraulic Tank
30.4 gal (US)
115 l
DEF Tank
10.3 gal (US)
39 l
Dimensions
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
1.19 m3 (1.56 yd3)
Shipping Height - Top of Cab
9.8 ft
2960 mm
Handrail Height
9.8 ft
2950 mm
Shipping Length
31 ft
9530 mm
Tail Swing Radius
9.3 ft
2830 mm
Track Length to Center of Rollers
12 ft
3650 mm
Ground Clearance
1.6 ft
470 mm
Track Gauge
7.9 ft
2380 mm
Transport Width - 600 mm (24”) Shoes
9.8 ft
2980 mm
Transport Width - 790 mm (31 in) Shoes
10.4 ft
3170 mm
Counterweight Clearance
3.4 ft
1048 mm
Working Ranges & Forces
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
1.19 m3 (1.56 yd3)
Maximum Digging Depth
22.1 ft
6720 mm
Maximum Reach at Ground Level
32.4 ft
9860 mm
Maximum Cutting Height
30.8 ft
9370 mm
Maximum Loading Height
21.4 ft
6490 mm
Minimum Loading Height
7.1 ft
2170 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.5 ft
6550 mm
Maximum Vertical Wall Digging Depth
17 ft
5190 mm
Bucket Digging Force - ISO
38811 lbf
150 kN
Stick Digging Force - ISO
23911 lbf
106 kN
Bucket Digging Force - SAE
30104 lbf
134 kN
Stick Digging Force - SAE
23212 lbf
103 kN