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320 - Specifications

Engine
Engine Power - ISO 9249
162 HP
121 kW
Engine Model
Cat C4.4
Engine Power - ISO 14396
164 HP
122 kW
Bore
4 in
105 mm
Stroke
5 in
127 mm
Displacement
269 in³
4.4 l
Weights
Operating Weight
50265 lb
22800 kg
Working Ranges & Forces
Maximum Digging Depth
22.1 ft
6720 mm
Boom
Reach 5.7 m (18'8")
Stick
Reach 2.9 m (9'6")
Bucket
1.19 m ³ (1.56 yd³)
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
Hydraulic System
Main System - Maximum Flow
429 l/min (113 gal/min)
Maximum Pressure - Equipment
5075 psi
35000 kPa
Maximum Pressure - Travel
4974 psi
34300 kPa
Maximum Pressure - Swing
3988 psi
27500 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
3.2 gal (US)
12 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 m ³ (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
Counterweight Clearance
3.4 ft
1048 mm
Ground Clearance
1.6 ft
470 mm
Track Length
14.7 ft
4450 mm
Length to Center of Rollers
12 ft
3650 mm
Track Gauge
7.9 ft
2380 mm
Transport Width
9.8 ft
2980 mm