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320F L Hydraulic Excavator 360
320F L Hydraulic Excavator
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The Cat® 320F L is built for those who need strong, reliable performance at a low cost per hour. The machine features an efficient C4.4 ACERT™ engine that's light on fuel. It also has a proven hydraulic system that will help you take on a variety of tasks. Unlike other brands in its size class, the machine comes equipped with more unique attributes: Robust structures, strong and stable undercarriage, a quiet and comfortable roll-over protective structure (ROPS) cab, and easy-to-reach service points are just a few. Bottom line: If you are looking for a reliable, durable, low-cost-per-hour excavator to get your work done – backed by unmatched support from a brand you can trust – look no further than the 320F L. It simply makes a great deal of business sense.



Net Flywheel Power
161 HP
4.13 in
5 in
269 in³
Engine RPM
1800 r/min
Engine Model
Net Power - SAE J1349
161 HP
Gross Power - SAE J1995
164 HP


Operating Weight
49200 lb


Maximum Travel Speed
3.5 mile/h
Maximum Drawbar Pull
46086 lb

Service Refill Capacities

Fuel Tank Capacity
108 gal (US)
Final Drive - Each
2.1 gal (US)
Engine Oil
6.6 gal (US)
Cooling System
7.9 gal (US)
Hydraulic System - Including Tank
68.7 gal (US)
Swing Drive
2.1 gal (US)
DEF Tank Capacity
5.5 gal (US)
Hydraulic Tank
42 gal (US)

Hydraulic System

Maximum Pressure - Travel
5076 psi
Maximum Pressure - Swing
3626 psi
Pilot System - Maximum Flow
6.4 gal/min
Pilot System - Maximum Pressure
569 psi
Main System - Maximum Flow - Total
113 gal/min
Maximum Pressure - Equipment - Heavy Lift
5511 psi
Maximum Pressure - Equipment - Normal
5076 psi

Machine Weight

Operating Weight
49200 lb
Long Undercarriage, Reach Boom, R2.9 (9'6") Stick, GD 1.19 m3 (1.56 yd3) Bucket and 790 mm (31") Triple Grouser Shoes.

Dimensions* - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

Counterweight Clearance
3.33 ft
Tail Swing Radius
9.25 ft
Length - Center of Rollers
12 ft
Track Length
14.67 ft
Shipping Height
10.25 ft
Ground Clearance
1.5 ft
*With 1.19 m3 (1.56 yd3) HD Bucket
Transport Width - 790 mm (31 in) Shoes
10.42 ft
Shipping Length
31.33 ft
Handrail Height
9.92 ft
Track Gauge
7.83 ft

Working Ranges* - Reach Boom - 5.7 m (18'8"); R2.9 (9'6") Stick

Maximum Vertical Wall Digging Depth
16.58 ft
Maximum Cutting Height
30.75 ft
Maximum Loading Height
21.33 ft
Minimum Loading Height
7.08 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.5 ft
Maximum Reach - Ground Line
32.33 ft
*With 1.19 m3 (1.56 yd3) HD Bucket
Maximum Digging Depth
22.08 ft

Sound Performance

ISO 6395 - Spectator Noise
99 dB(A)
ISO 6396 - Operator Noise (Closed)
68 dB(A)


Swing Speed
11.2 r/min
Swing Torque
45581 ft·lbf