318F L Hydraulic Excavator

Overview
Engine Model
Cat C4.4 ACERT
Flywheel Power
117 hp
Operating Weight
42,340 lb
  • Exterior View
  • Interior View

Engine

Engine Model
Cat C4.4 ACERT
Flywheel Power
117 hp
Bore
4 in
Stroke
5 in
Displacement
269 in3
Gross Power – SAE J1995
91 kW (122 hp/124 PS)
Net Power - SAE J1349/ISO 9249
88 kW (117 hp/119 PS)
Net Power – ISO 14396
91 kW (122 hp/124 PS)
Note
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1 kg of refrigerant which has a CO2 equivalent of 1.43 metric tonnes.
Engine Model
C4.4
Flywheel Power
117 HP
Bore
4 in
Stroke
5 in
Displacement
269 in³
Gross Power - SAE J1995
91 kW (122 hp/124 PS)
Net Power - ISO 14396
91 kW (122 hp/124 PS)
Note
The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1 kg of refrigerant which has a CO2 equivalent of 1.43 metric tonnes.
Engine Power - ISO 9249
117 HP
Engine Power - ISO 14396
122 HP
Net Power - ISO 9249
117 HP

Weights

Operating Weight
42,340 lb
Operating Weight
42,340 lb

Drive

Maximum Drawbar Pull
46,648 lbf
Maximum Travel Speed
3 mph
Maximum Drawbar Pull
46,648 lbf
Maximum Travel Speed
3 mile/h

Hydraulic System

Maximum Pressure – Travel
5,076 psi
Maximum Pressure – Swing
3,626 psi
Pilot System – Maximum Pressure
598 psi
Main System – Maximum Flow (total)
79 gal/min
Maximum Pressure – Equipment
5,076 psi
Pilot System – Maximum Flow
7 gal/min
Main System - Maximum Flow - Total
79 gal/min
Maximum Pressure - Equipment
5,076 psi
Maximum Pressure - Swing
3,626 psi
Maximum Pressure - Travel
5,076 psi
Pilot System - Maximum Flow
7 gal/min
Pilot System - Maximum Pressure
598 psi
Main System - Maximum Flow
300 l/min (79 gal/min)

Service Refill Capacities

Cooling System
7 gal
Final Drive (each)
2 gal
Hydraulic System (including tank)
32 gal
Hydraulic Tank
28 gal
Engine Oil (with filter)
4 gal
Fuel Tank Capacity
77 gal
Swing Drive
2 gal
DEF Tank Capacity
5 gal
Cooling System
7 gal (US)
Final Drive - Each
2 gal (US)
Hydraulic System - Including Tank
32 gal (US)
Hydraulic Tank
28 gal (US)
Engine Oil - With Filter
4 gal (US)
Fuel Tank Capacity
77 gal (US)
Swing Drive
2 gal (US)
DEF Tank Capacity
5 gal (US)
Engine Oil
4 gal (US)
DEF Tank
5 gal (US)

Machine Weights

Minimum Operating Weight
41,010 lb
Maximum Operating Weight
42,340 lb

Sound Performance

ISO 6396 – Operator Sound Pressure Level
71 dB(A)
ISO 6395 – Exterior Sound Power Level
102 dB(A)
ISO 6395 - Exterior Sound Power Level
102 dB(A)
ISO 6396 - Operator Sound Pressure Level
71 dB(A)

Swing

Swing Torque
37,394 ft·lbf
Swing Speed
9 r/min

Dimensions*: Reach Boom – 5.1 m (16'9"); R2.6 m (8'6") Stick

Shipping Height
10 ft
Shipping Length
28 ft
Tail Swing Radius
8 ft
Length to Center of Rollers
11 ft
Track Length
13 ft
Ground Clearance
1 ft
Track Gauge
7 ft
Transport Width – 700 mm (28") Shoes
9 ft
Cab Height
10 ft
Cab Height with Top Guard
10 ft
Counterweight Clearance
3 ft
Note
*With a 0.91 m3 (1.19 yd3), 1050 mm (41") GD bucket.

Working Ranges*: Reach Boom – 5.1 m (16'9"); R2.6 m (8'6") Stick

Maximum Digging Depth
20 ft
Maximum Reach at Ground Level
29 ft
Maximum Cutting Height
29 ft
Maximum Loading Height
21 ft
Minimum Loading Height
7 ft
Maximum Depth Cut for 2440 mm (8'0") Level Bottom
19 ft
Maximum Vertical Wall Digging Depth
16 ft
Note
*With a 0.91 m3 (1.19 yd3), 1050 mm (41") GD bucket.

Bucket & Stick Forces*: Reach Boom – 5.1 m (16'9"); R2.6 m (8'6") Stick; General Duty Bucket

Bucket Digging Force (SAE)
24,400 lbf
Bucket Digging Force (ISO)
27,700 lbf
Stick Digging Force (SAE)
18,659 lbf
Stick Digging Force (ISO)
19,334 lbf
Note
*With a 0.91 m3 (1.19 yd3), 1050 mm (41") GD bucket.

Machine Weight

Maximum Operating Weight
42,340 lb
Minimum Operating Weight
41,010 lb

Bucket & Stick Forces* - Reach Boom - 5.1 m (16'9

Bucket Digging Force - ISO
27,700 lbf
Bucket Digging Force - SAE
24,400 lbf
Note
*With a 0.91 m3 (1.19 yd3), 1050 mm (41") GD bucket.
Stick Digging Force - ISO
19,334 lbf
Stick Digging Force - SAE
18,659 lbf

Dimensions* - Reach Boom - 5.1 m (16'9

Cab Height
10 ft
Cab Height - With Top Guard
10 ft
Counterweight Clearance
3 ft
Ground Clearance
1 ft
Length - Center of Rollers
11 ft
Note
*With a 0.91 m3 (1.19 yd3), 1050 mm (41") GD bucket.
Shipping Height
10 ft
Shipping Length
28 ft
Tail Swing Radius
8 ft
Track Gauge
7 ft
Track Length
13 ft
Transport Width - 700 mm (28 in) Shoes
9 ft

Working Ranges* - Reach Boom - 5.1 m (16'9

Maximum Cutting Height
29 ft
Maximum Digging Depth
20 ft
Maximum Loading Height
21 ft
Maximum Reach - Ground Level
29 ft
Maximum Vertical Wall Digging Depth
16 ft
Minimum Loading Height
7 ft
Note
*With a 0.91 m3 (1.19 yd3), 1050 mm (41") GD bucket.

Dimensions

Maximum Depth Cut for 2440 mm (8'0") Level Bottom
19 ft

Working Ranges* - Reach Boom - 5.1 m (16'9"); R2.6 m (8'6") Stick

Note
*With a 0.91 m3 (1.19 yd3), 1050 mm (41") GD bucket.

Swing Mechanism

Swing Speed
9 r/min
Maximum Swing Torque
37,394 ft·lbf

Dimensions

Boom
Reach 5.1 m (16'9")
Stick
R2.9 m (9'6")
Bucket
.91 m³ (1.19 yd³)
Shipping Height - Top of Cab
10 ft
Shipping Length
28 ft
Tail Swing Radius
8 ft
Counterweight Clearance
3 ft
Ground Clearance
1 ft
Track Length
13 ft
Length to Center of Rollers
11 ft
Track Gauge
7 ft
Transport Width
9 ft

Working Ranges & Forces

Maximum Digging Depth
20 ft
Boom
Reach 5.1 m (16'9")
Stick
R2.9 m (9'6")
Bucket
.91 m³ (1.19 yd³)
Maximum Reach at Ground Level
29 ft
Maximum Cutting Height
29 ft
Maximum Loading Height
21 ft
Minimum Loading Height
7 ft
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom
20 ft
Maximum Vertical Wall Digging Depth
16 ft
Bucket Digging Force - ISO
27,651 lbf
Stick Digging Force - ISO
17,984 lbf

EFFICIENCY AND PRODUCTIVITY

  • The C4.4 engine meets U.S. EPA Tier 4 Final/EU Stage IV emission standards. It is powerful and efficient, and it can run on biodiesel up to B20.
  • Advanced control automatically manages pump and engine speed for maximum efficiency.
  • Two power modes, high power and eco mode, help you actively manage fuel consumption.
  • Engine idle shutdown saves fuel, and extends service intervals.

PURPOSE-BUILT CAT ATTACHMENTS

  • Site prep and finishing work are quick and easy with a wide range of Cat work tools.
  • Utility work is fast and flawless with a Cat bucket and compactor.
  • A coupler lets you swap between attachments in seconds without leaving the cab.
  • See the whole money-making attachment line for your machine at www.cat.com/attachments.

DESIGNED FOR OPERATORS

  • The 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 (Europe, Australia, New Zealand and Pacific Islands) with an optional heater.
  • The LCD monitor is easy to navigate and programmable in 42 languages.

REDUCED MAINTENANCE TIME

  • Many routine service and maintenance points can be accessed from ground level reducing the time taken to check and service your machine.
  • Wide service doors make for easy access.
  • Filters are grouped to reduce service time.
  • The cooling package is designed to prevent plugging, make blowing off debris easy.

TECHNOLOGY THAT GETS WORK DONE

  • Cat technology improves job site efficiency.
  • Optional Cat Grade Control helps you create a level base and precise slope with ease.
  • Product Link™/VisionLink® connects owners to the machine, providing access to location, hours, fuel consumption, idle time, events, and diagnostic codes.

BUILT TO PERFORM

  • The large swing bearing is secured with elongated bolts to help handle the most swing-intensive work.
  • Robot welded, Caterpillar designed boom and sticks are built for long service.
  • Greased track link between pins and bushings increases undercarriage life and reduces noise.

BUILT-IN SAFETY FEATURES

  • The hydraulic activation lever locks out all hydraulic functions.
  • Handrails, anti-skid plating, and countersunk bolts reduce slipping and tripping.
  • A ground-level engine shutoff switch shuts down the engine in case of emergency.
  • Standard rearview camera and mirrors enhance visibility.
  • The side-view camera enhances visibility on the boom side of the machine to help make operators more effective and efficient (Europe only).

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