Medium Excavators

320F L Hydraulic Excavator

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320F L Medium Hydraulic Excavator
US
Metric

Overview

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.

Engine

Engine Model
C4.4 ACERT
Net Flywheel Power
161.00 HP
120.00 kW
Gross Power – SAE J1995
164.00 hp
122.00 kW
Net Power – SAE J1349
161.00 hp
120.00 kW
Bore
4.13 in
105.00 mm
Stroke
5.00 in
127.00 mm
Displacement
269.00 in3
4.40 L

Weights

Operating Weight
49200.00 lb
22300.00 kg

Hydraulic System

Main System - Maximum Flow - Total
113.00 gal/min
428.00 l/min
Maximum Pressure – Equipment: Heavy Lift
5511.00 psi
38000.00 kPa
Maximum Pressure – Equipment: Normal
5076.00 psi
35000.00 kPa
Maximum Pressure - Travel
5076.00 psi
35000.00 kPa
Maximum Pressure - Swing
3626.00 psi
25000.00 kPa
Pilot System - Maximum Flow
6.40 gal/min
24.30 l/min
Pilot System - Maximum Pressure
569.00 psi
3920.00 kPa

Drive

Maximum Travel Speed
3.50 mile/h
5.60 km/h
Maximum Drawbar Pull
46086.00 lbf
205.00 kN

Machine Weights

Operating Weight
49200.00 lb
22300.00 kg
Note
Long Undercarriage, Reach Boom, R2.9 (9'6") Stick, GD 1.19 m3 (1.56 yd3) Bucket and 790 mm (31") Triple Grouser Shoes.

Swing

Swing Speed
11.20 rpm
11.20 rpm
Swing Torque
45581.00 lbf-ft
61.80 kN·m

Service Refill Capacities

Fuel Tank Capacity
108.00 gal
410.00 L
DEF Tank Capacity
5.50 gal
21.00 L
Cooling System
7.90 gal
30.00 L
Engine Oil
6.60 gal
25.00 L
Swing Drive
2.10 gal
8.00 L
Final Drive (each)
2.10 gal
8.00 L
Hydraulic System (including tank)
68.70 gal
260.00 L
Hydraulic Tank
42.00 gal
159.00 L

Sound Performance

ISO 6396 – Operator Noise (closed)
68.00 dB(A)
68.00 dB(A)
ISO 6395 – Spectator Noise
99.00 dB(A)
99.00 dB(A)

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

Shipping Height
10.25 ft
3130.00 mm
Shipping Length
31.33 ft
9540.00 mm
Tail Swing Radius
9.25 ft
2830.00 mm
Length to Center of Rollers
12.00 ft
3650.00 mm
Track Length
14.67 ft
4460.00 mm
Ground Clearance
1.50 ft
450.00 mm
Track Gauge
7.83 ft
2380.00 mm
Transport Width – 790 mm (31 in) Shoes
10.42 ft
3170.00 mm
Handrail Height
9.92 ft
3010.00 mm
Counterweight Clearance
3.33 ft
1020.00 mm
Note
*With 1.19 m3 (1.56 yd3) HD Bucket

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

Maximum Digging Depth
22.08 ft
6720.00 mm
Maximum Reach at Ground Line
32.33 ft
9860.00 mm
Maximum Cutting Height
30.75 ft
9370.00 mm
Maximum Loading Height
21.33 ft
6490.00 mm
Minimum Loading Height
7.08 ft
2170.00 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.50 ft
6550.00 mm
Maximum Vertical Wall Digging Depth
16.58 ft
5060.00 mm
Note
*With 1.19 m3 (1.56 yd3) HD Bucket

Engine

Engine RPM
1800.00 rpm
1800.00 rpm
Engine Model
C4.4 ACERT
Bore
4.13 in
105.00 mm
Stroke
5.00 in
127.00 mm
Displacement
269.00 in³
4.40 l
Gross Power - SAE J1995
164.00 HP
122.00 kW
Net Power - SAE J1349
161.00 HP
120.00 kW

Weights

Operating Weight
49200.00 lb
22300.00 kg

Machine Weight

Operating Weight
49200.00 lb
22300.00 kg

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

Shipping Height
10.25 ft
3130.00 mm
Shipping Length
31.33 ft
9540.00 mm
Tail Swing Radius
9.25 ft
2830.00 mm

Swing

Swing Speed
11.20 r/min
11.20 r/min
Swing Torque
45581.00 ft·lbf
61.80 kN·m

Hydraulic System

Maximum Pressure - Equipment - Heavy Lift
5511.00 psi
38000.00 kPa
Maximum Pressure - Equipment - Normal
5076.00 psi
35000.00 kPa

Service Refill Capacities

Fuel Tank Capacity
108.00 gal (US)
410.00 l
Cooling System
7.90 gal (US)
30.00 l
Engine Oil
6.60 gal (US)
25.00 l
Swing Drive
2.10 gal (US)
8.00 l
Final Drive - Each
2.10 gal (US)
8.00 l
Hydraulic System - Including Tank
68.70 gal (US)
260.00 l
Hydraulic Tank
42.00 gal (US)
159.00 l

Sound Performance

ISO 6395 - Spectator Noise
99.00 dB(A)
99.00 dB(A)
ISO 6396 - Operator Noise (Closed)
68.00 dB(A)
68.00 dB(A)

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

Counterweight Clearance
3.33 ft
1020.00 mm
Ground Clearance
1.50 ft
450.00 mm
Handrail Height
9.92 ft
3010.00 mm
Length - Center of Rollers
12.00 ft
3650.00 mm
Note
*With 1.19 m3 (1.56 yd3) HD Bucket
Track Gauge
7.83 ft
2380.00 mm
Track Length
14.67 ft
4460.00 mm
Transport Width - 790 mm (31 in) Shoes
10.42 ft
3170.00 mm

Engine

Engine RPM
1800.00 r/min
1800.00 r/min

Machine Weight

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

Service Refill Capacities

DEF Tank Capacity
5.50 gal (US)
21.00 l

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

Maximum Cutting Height
30.75 ft
9370.00 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
21.50 ft
6550.00 mm
Maximum Digging Depth
22.08 ft
6720.00 mm
Maximum Loading Height
21.33 ft
6490.00 mm
Maximum Reach - Ground Line
32.33 ft
9860.00 mm
Maximum Vertical Wall Digging Depth
16.58 ft
5060.00 mm
Minimum Loading Height
7.08 ft
2170.00 mm
Note
*With 1.19 m3 (1.56 yd3) HD Bucket
Features

Performance

  • Cat C4.4 ACERT U.S. EPA Tier 4 Final/EU Stage IV engine burns up to 8.5% less fuel than the Tier 4 Interim/Stage IIIB 320 with similar lift and stability.
  • Constant engine speed control manages pump and engine rpm for improved fuel efficiency.
  • Heavy Lift function makes for smooth, controlled lifting without time limitation.
  • Maximum bucket breakout force is available 100% of the time without time limitation.

Versatility

  • Demolition work is easy with a Cat hammer, grapple, shear, or multi-processor.
  • Utility and finishing work is fast and flawless with a Cat compactor, thumb, finishing bucket or tilt bucket.
  • See the whole money-making attachment line for your machine at www.cat.com/attachments.

Comfort

  • The full-size roll-over protective structure (ROPS) certified cab is quiet and comfortable.
  • Automatic climate control helps maintain consistent cab temperature.
  • Joystick consoles and armrests are adjustable.
  • Seats are adjustable and feature air suspension and heated and cooled options.
  • The LCD monitor is easy to navigate and programmable in 42 languages.

Serviceability

  • Most service points like grease points and fluid taps are reachable at ground level.
  • Wide service doors and one-piece hood make for easy access.
  • Easy-to-reach pressure taps and S·O·SSM ports help maximize uptime.
  • An electric fuel priming pump speeds up starts and fuel system maintenance.

Durability

  • Boom and sticks are built for long service.
  • Greased track link between pins and bushings increase undercarriage life.
  • The high-pressure fuel system with high-pressure pump and injectors are made for long-term durability and reliability.
  • The large swing bearing is secured with elongated bolts to help handle the most swing-intensive work.

Safety

  • The hydraulic activation lever locks out all hydraulic functions.
  • Handrail, anti-skid plating, and countersunk bolts reduce slipping and tripping.
  • The full-length firewall separates the pump and engine compartments.
  • The standard rearview camera and mirrors enhance visibility.

Technology

  • Cat Connect technology increases job site efficiency.
  • Product Link™/VisionLink® connects owners to equipment and critical information like machine location, fuel consumption, idle time, events, and diagnostic codes.