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M320F Wheeled Excavator

This operator-friiendly, multi-function, Cat® M320F Wheeled Excavator handles a wide-range of job site functions with speed, efficiency and a comfortable, productive operator environment. Quick coupler tool changes and multiple fuel savings technology get your work done well with the lowest overall costs.

Specifications
Equipment
Units: US Metric
Engine
Engine Model
Cat C7.1
Net Power
169 HP
126 kW
Bore
4.1 in
105 mm
Stroke
5.3 in
135 mm
Displacement
427.8 in³
7.01 B
Maximum Torque - 1,400 rpm
612 ft-lb
830 N·m
Ratings
1550 r/min
1550 r/min
Engine Power - Maximum Net - ISO 9249/SAE J1349
126 kW (169 hp [171 hp]*)
Engine Power - Maximum Gross - ISO 14396
129.4 kW (174 hp [176 hp]*)
Emissions
Meets Tier 4 Final/Stage IV emission standards.
Number of Cylinders - In Line
6
Weights
One-Piece Boom - Front and Rear Outriggers
43321 lb
19650 kg
VA Boom - Front and Rear Outriggers
44423 lb
20150 kg
VA Boom - Rear Dozer, Front Outriggers
43982 lb
19950 kg
One-Piece Boom - Rear Dozer, Front Outriggers
42880 lb
19450 kg
Operating Weight*
18 750 to 20 650 kg (41,337 to 45,525 lb)
Counterweights
3700/4200 kg (8,157/9,259 lb)
Note
*Includes medium stick, 3700 kg (8,157 lb) counterweight, full fuel tank, operator, quick coupler (250 kg/551 lb), bucket (635 kg/1,400 lb), dual pneumatic tires. Weight varies depending on configuration.
Swing Mechanism
Swing Speed
10 r/min
10 r/min
Maximum Swing Torque
35403 ft-lb
48 kN·m
Hydraulic System
Maximum Pressure - Auxiliary Circuit - High Pressure
5076 psi
35000 kPa
Maximum Pressure - Implement Circuit - Heavy Lift
5366 psi
37000 kPa
System
71.3 gal (US)
270 B
Maximum Flow - Auxiliary Circuit - Medium Pressure
12.9 gal/min
49 l/min
Maximum Flow - Implement/Travel Circuit
76 gal/min
288 l/min
Swing Mechanism
4496 psi
31000 kPa
Maximum Pressure - Implement Circuit - Normal and Travel Circuit
5076 psi
35000 kPa
Maximum Flow - Auxiliary Circuit - High Pressure
76 gal/min
288 l/min
Maximum Pressure - Auxiliary Circuit - Medium Pressure
2683 psi
18500 kPa
Maximum Flow - Swing Mechanism
28.5 gal/min
108 l/min
Drive
Maximum Travel Speed
22 mile/h
35 km/h
Transmission
Drawbar Pull
23380 lbf
104 kN
Maximum Forward/Reverse - 2nd Gear
22 mile/h
35 km/h
Maximum Gradeability (18 500 kg/40,785 lb)
70%
Service Refill Capacities
Diesel Exhaust Fluid Tank
9.1 gal (US)
34.5 B
Fuel Tank - Total Capacity
109.6 gal (US)
415 B
Undercarriage
Ground Clearance
14.6 in
370 mm
Working Ranges
VA Boom - 2500 mm (8'2") Stick Length: Digging Height
32.67 ft
9950 mm
VA Boom - 2500 mm (8'2") Stick Length: Dump Height
22.83 ft
6970 mm
One-Piece Boom - 2800 mm (9'2") Stick Length: Digging Height
29.83 ft
9095 mm
One-Piece Boom - 2800 mm (9'2") Stick Length: Dump Height
20.67 ft
6290 mm
One-Piece Boom - 2500 mm (8'2") Stick Length: Digging Height
29.33 ft
8940 mm
One-Piece Boom - 2800 mm (9'2") Stick Length: Digging Depth
20.58 ft
6280 mm
VA Boom - 2800 mm (9'2") Stick Length: Digging Height
33.33 ft
10165 mm
One-Piece Boom - 2500 mm (8'2") Stick Length: Dump Height
20.17 ft
6140 mm
Undercarriage
Maximum Towable Trailer Mass*
17637 lb
8 ton (US)
Working Ranges
VA Boom - 2800 mm (9'2") Stick Length: Reach at Ground Level
31.42 ft
9565 mm
Engine
Note
*Metric values.
Working Ranges
One-Piece Boom - 2800 mm (9'2") Stick Length: Reach at Ground Level
31.42 ft
9580 mm
VA Boom - 2800 mm (9'2") Stick Length: Dump Height
23.58 ft
7180 mm
Undercarriage
Note
*For Optional Trailer Package – Not available in Australia/New Zealand.
Working Ranges
VA Boom - 2500 mm (8'2") Stick Length: Digging Depth
19.83 ft
6035 mm
VA Boom - 2800 mm (9'2") Stick Length: Digging Depth
20.75 ft
6330 mm
VA Boom - 2500 mm (8'2") Stick Length: Reach at Ground Level
30.42 ft
9270 mm
One-Piece Boom - 2500 mm (8'2") Stick Length: Reach at Ground Level
30.5 ft
9295 mm
One-Piece Boom - 2500 mm (8'2") Stick Length: Digging Depth
19.58 ft
5980 mm
Note
Range values are calculated with GD bucket 1200 mm (48 in), 0.98 m3 (1.28 yd3) with tips K080 and quick coupler with a tip radius of 1535 mm (5'0").