349D L

Hydraulic Excavator

Engine Weights
Engine Model Cat® C13 ACERT™ Operating Weight 45 052 to 50 483 kg
Power (ISO 14396) at 1,800 rpm (metric) 305 kW/415 hp Drive
Maximum Travel Speed 4.7 km/h
Maximum Drawbar Pull 338 kN
Features

Performance
High level of sustained production, improved
performance, reliability and durability increase
your productivity and lower your operating costs.

C13 Engine with ACERT Technology

ACERT Technology works at the point of
combustion to optimize engine performance and
provide low exhaust emissions, with exceptional
performance capabilities and proven reliability.

Operator Station
Superior cab comfort and visibility provide an
excellent working environment. The full-color
monitor with graphic display features enhanced
functionality to provide a simple, comprehensive
machine interface.

Maximum Versatility
A variety of work tools, including buckets, are
available for applications such as demolition,
site clean-up, scrap processing, breaking up road
surfaces and bedrock through Cat Work Tools.

Service and Maintenance

Fast, easy service has been designed in
with long service intervals, advanced filtration,
convenient filter access and user-friendly
electronic diagnostics for increased productivity
and reduced maintenance costs.

Contents
Hydraulics ............................................................4

Operator Station ..................................................5

C13 Engine with ACERT Technology ................6

Structures.............................................................7

Undercarriage .....................................................8

Booms, Sticks and Linkage ...............................9

Buckets and Teeth ............................................10

Applications and Systems Match ..................11

Designed for Safety ..........................................12

Cleaner for the Environment ...........................12

Service and Maintenance ...............................13

Complete Customer Support ...........................14

Specifications ....................................................15

Standard Equipment .........................................23

Optional Equipment...........................................24

2
The 349D L offers outstanding performance, excellent control, high stick and bucket
forces, impressive lift capacity, simplified service and a comfortable operator station
to increase your productivity and lower operating costs.

3
Hydraulics
Cat hydraulics deliver power and precise control to keep material moving.

Pilot System
The pilot pump is independent from the main pumps and controls the front linkage, swing and travel operations. The pilot
control valve operation is proportional to control lever movement, delivering outstanding controllability.

Component Layout
The component location and hydraulic system design provide the highest level of system efficiency. The main pumps, control
valve and hydraulic tank are located as close to each other as possible. This design makes it possible to use shorter tubes and
lines between components, reducing friction losses and pressure drops.

Hydraulic Cross-Sensing System

The hydraulic cross sensing system utilizes each of two hydraulic pumps to 100 percent of engine power under all operating
conditions. This improves productivity with faster implement speeds and quicker, stronger pivot turns.

Boom and Stick Regeneration Circuits

A hydraulically operated stick regeneration circuit saves energy and improves multi-function performance during the stick-
in operation. New on the 349D L, the boom regeneration circuit is operated electrically, and this system is managed by the
machine ECM. The system improves cycle times and fuel efficiency, increasing your productivity and reducing operating costs.

Boom and Swing Priority

The hydraulic system on the 349D L provides automatic priority function for boom-up and swing operations eliminating the
need for work mode buttons. When the boom or swing lever is activated, the system automatically assigns priority based on
operator demand.

Hydraulic Cylinder Snubbers

Snubbers are located at the rod-end of the boom cylinders and both ends of the stick cylinders to cushion shocks while
reducing sound levels and extending component and structure life.
4
Operator Station

Designed for simple, easy operation, the 349D L allows the operator
to focus on production.

The spacious, quiet and comfortable operator station assures

high productivity during a long work day.
• Switches, dials and controls are conveniently located
within easy reach of the operator.
• The monitor is easy to see and helps maximize visibility.
• The standard air suspension seats adjust to suit the
operator’s size and weight.
• The pressurized cab provides positive filtered ventilation
and fresh or recirculated air can be selected.
• Visibility is maximized with the elimination of window
frames for all glass except the rear window. A large,
polycarbonate skylight offers excellent upward visibility.

Hydraulic Activation Control Lever

For added safety, the hydraulic activation control lever must be
in the operate position to activate the machine control functions.

Controls
The 349D L uses pilot operated control levers positioned so the
operator can operate with arms on the armrests. The vertical
stroke is longer than the horizontal to reduce operator fatigue.
Joysticks with integrated buttons and sliding switches control
all implement and swing functions. The sliding switches
modulate control for hydro-mechanical tools and help
increase operator comfort and reduce fatigue.

Prestart Check and Monitor Display

Prior to starting the machine, the system checks for low
engine oil, hydraulic oil and engine coolant fluid levels
and will warn the operator through a color Liquid Crystal
Display (LCD) monitor. The LCD monitor displays vital
operating and performance information in 27 different
languages for operator convenience.

Cab Exterior
The exterior design uses thick steel tubing along the bottom
perimeter of the cab, improving the resistance of fatigue and
vibration. This design allows the FOGS to be bolted directly
to the cab, at the factory or as an attachment later, enabling
the machine to meet specifications and job site requirements.

Cab Mounts
The cab shell is attached to the frame with viscous rubber
cab mounts, which dampen vibrations and sound levels while
enhancing operator comfort.

5
C13 Engine with ACERT Technology

Built for power, reliability, economy and low emissions.

Performance
The 349D L, equipped with the C13 with ACERT
Technology provides 283 kW horsepower.

Emissions
ACERT Technology is a differentiated technology that reduces
emissions at the point of combustion. The technology
capitalizes on Caterpillar’s proven leadership in three core
engine systems: fuel, air and electronics.

Fuel System
The Cat C13 features electronic controls that govern the
mechanically actuated unit fuel injection (MEUI) system.
MEUI provides the high-pressure required to deliver better
fuel economy through finer fuel atomization and more
complete combustion.

ADEM™ A4 Engine Controller

The ADEM A4 electronic control module manages fuel
delivery to get the best performance per liter of fuel used.
The engine management system provides flexible fuel
mapping, allowing the engine to respond quickly to varying
application needs. It tracks engine and machine conditions
while keeping the engine operating at peak efficiency.

Turbocharger
The Cat C13 uses a wastegate turbocharger for improved
performance.
• The wastegate valve controls excessive engine boost
pressure by allowing exhaust to bypass the exhaust-side
turbine.
• The wastegate also reduces turbine wear in high RPM;
low load conditions and optimizes air and fuel delivery
for peak engine performance.
• The turbocharger increases the density of the air,
enabling the engine to produce more power with few
effects from altitude.

Low Sound and Vibration Levels

The engine mounts are rubber-isolating mounts matched
with the engine package to provide optimum sound and
vibration reduction. Further noise reduction has been
achieved through design changes to the isolated top cover,
oil pan, multiple injection strategy, insulated timing cover,
sculpted crankcase.

Air Cleaner
The radial seal air filter features a double-layered filter core
for more efficient filtration and is located in a compartment
behind the cab. A warning is displayed on the monitor when
dust accumulates above a preset level.
6
Structures
The 349D L structural components are the backbone
of the machine’s durability.

Carbody
The carbody utilizes a columnless design that allows the swing bearing to be directly mounted on the top plate for excellent
rigidity and strength.
The advanced carbody design stands up to the toughest applications.
• Modified H-shaped, box-section carbody provides excellent resistance to torsional bending.
• Robot-welded track roller frames with fabricated U-section design.
• Robot welding ensures consistent, high-quality welds throughout the manufacturing process.

Upper Frame
The rugged main frame is designed for maximum durability. Robot welding is used for consistent, high-quality welds.
The main channels are box sections connected by a large diameter tube in the boom foot area to improve rigidity
and strength. The outer frame utilizes curved side rails for rigidity against bending and torsional loads.

Track Roller Frame

Uses a press-formed, pentagonal section for the track frame that is robot-welded for weld consistency and quality. The track
frame has been designed so that the top of the track frame has a steep angle to help prevent accumulation of mud and debris.

7
Undercarriage
Durable undercarriage absorbs stresses and provides excellent stability.

Undercarriage Options*
The 349D L comes standard with a grease lubricated track called GLT4. The track links are assembled and sealed with grease

to decrease internal bushing wear, reduce travel noise, and lower operating costs by extending service life. Track with Positive

Pin Retention 2 (PPR2) and heavy duty idlers are available as attachments on the 349D L.

The PPR2 prevents loosening of the track pin from the track link and the heavy duty idler is designed for extended life.

Both options are ideal for extreme applications such as working on blasted rock or those that require a large amount of travel.

Travel Motors
Two-speed axial piston hydraulic motors provide the 349D L drive power and speed selection. When the high-speed position
is selected, the machine automatically changes between computer-controlled high and low speeds depending on drawbar-pull
requirements.

Straight-line Travel Circuit

The straight-line travel circuit is incorporated into the hydraulic system, which maintains low-speed, straight-line travel,
even when operating the front linkage.

Final Drive
The final drives are a three-stage planetary reduction. This design results in a complete drive/brake unit that is compact
and delivers excellent performance and reliability.

Track Guards
The idler guard and bolt-on center guard are standard equipment. They help maintain track alignment while traveling or working
on slopes. For applications that require additional track protection or alignment, optional full length guards are available.

*Offering varies for different regions.

8
Booms, Sticks and Linkage

Designed for maximum flexibility to keep productivity

and efficiency high on all jobs.

Front Linkage Attachments*

Three lengths of booms and five types of sticks are available,
offering a range of configurations suitable for a wide variety
of application conditions.

Boom Construction
The 349D L booms have large cross-sections and internal
baffle plates to provide long life durability. Forged steel is
used in critical high-load areas such as the boom-foot and
boom cylinder connection.

6.9 m Reach Boom

The Reach boom is designed to balance reach, digging force
bucket capacity, offering a wide range of applications as
digging, loading and trenching.

6.55 m Mass Excavation Boom*

The Mass boom is designed to provide maximum digging
forces, bucket capacity and truck loading productivity.
The mass boom comes with two stick options for further
job site versatility.

Stick Construction
The 349D L sticks are made of high-tensile strength steel,
use a large box section design, interior baffle plates and an
additional bottom guard to provide years of service under
the most demanding applications.

Power Link*
The 349D L power link improves durability, increases
machine-lifting capability in key lifting positions, and is
easier to use compared to the previous lift bar designs.

*Offering varies for different regions.

9
 1 2

3 4

Buckets and Teeth

Designed and built for total system performance.

Optimized Package
Caterpillar offers a wide range of buckets, each designed and field tested to function as an integral part
of your excavator. All Cat Buckets feature K Series™ GET (Ground Engaging Tools). Buckets are
available in four levels of durability and are built to take full advantage of the machine’s power.

General Duty (GD)

General Duty buckets are designed for use in low impact, lower abrasion materials such as dirt,
loam and mixed compositions of dirt and fine gravel.

Heavy Duty (HD)

Heavy Duty buckets are the most popular and a good “centerline” choice. This bucket style is a good
starting point when application conditions are not known. Heavy Duty buckets are designed for a wide
range of impact and abrasion conditions including mixed dirt, clay and rock.

Severe Duty (SD)

Severe Duty buckets are designed for higher abrasion conditions such as shot granite. When compared
to the Heavy Duty bucket, wear bars and wear plates are substantially thicker and larger for added
protection.

Extreme Duty (XD)

Extreme Duty buckets are designed for very high abrasion conditions such as granite quarries.
Corner shrouds have been added and side wear plates are larger for added protection.

1) Severe Duty 2) Heavy Duty 3) General Duty 4) Extreme Duty

10
Applications and Systems Match
The 349D L is designed for matched performance with Cat Articulated Trucks.

Wide Range of Front End Attachments

The ability to select different front-end attachments provides adaptability for a wide range of job conditions in a variety
of applications such as construction, mining, or quarry. Depending on the front-end configuration, and material density,
the 349D L can be matched with the 730 to 740 articulated trucks. Additionally, systems match offers versatility in job set-up
whether top loading or same level truck loading.

Optimum Pass Match Design

Five to six passes under two minutes, matched to the Cat 735, gives you maximum system production at the lowest cost
per ton of material moved.

Maximum Availability
New standards for durability and reliability help ensure that your loading system has more uptime, operates efficiently
and provides lasting value and high resale.

11
Designed for Safety
Cat machines are designed to keep operators and job sites safe.

Visibility
An optional rear vision camera and work area vision system can be installed improving safety for the operator, as well as other
machines and personnel working around the excavator.

Safe Access
Handrails and anti-slip surfaces are designed for safe access on and off Cat machines. Daily maintenance service checks are
easily accessible at ground level. An emergency escape is accessed through the rear window.

Safety Alarm
If an abnormality occurs, the warning information window is displayed on the monitor. If the abnormality is urgent, the master
light blinks and an alarm activates, alerting the operator to take immediate action.

Cleaner for the

Environment
Caterpillar has long invested in
technology, products and services
that reduce the impact of earthmoving
equipment on the environment.
Emissions
With ACERT Technology to lower emissions, the C13 engine
improves maintenance costs through less engine wear and less
oil consumption. This engine can use up to B30 biodiesel to
further reduce emissions on the job site.

Fuel Management
A fuel consumption display allows the operator to monitor
their fuel consumption. Three Power Management Modes allow
the operator to select a mode for optimal performance with
lower fuel consumption.

Fluids
Extended service and maintenance intervals increase machine
availability and reduce the frequency of fluid handling.
Cat HEES™ biodegradable hydraulic oil is fully decomposed
by soil or water microorganisms for a cleaner job site.

Cat Reman Parts

We recycle used products into “like-new” Cat Reman products
that offer the same performance and quality as new parts at a
fraction-of-new price. Environmentally reconditioned reman
parts are available for this machine.
12
Service and Maintenance
Simplified service and maintenance save you time and money.

Extended Service Intervals

Extended service and maintenance intervals increase machine
availability. The maintenance intervals for engine oil and
engine oil filter have been extended to 500 hours.

Capsule Filter
The hydraulic return filters are located in the hydraulic
tank. The filter elements are removable without spilling
hydraulic oil.

Pilot Hydraulic System Filter

Pilot hydraulic system filter keeps contaminants from the
pilot system and is located in the pump compartment.

Radial Seal Main Air Cleaner

Radial seal main air cleaner with precleaner has a double-
layered filter element for more efficient filtration. No tools
are required to change the element.

Fuel-Water Separator
The water separator has a primary fuel filter element and is
located in the air cleaner compartment for easy access from
the ground.

Service Points
Service points are centrally located with easy access to
facilitate routine maintenance.

Oil Sample and Pressure Ports

Oil sample and pressure ports provide easy checking of
machine condition and are standard on every machine.

Greasing Points
A concentrated remote greasing block on the boom delivers
grease to hard-to-reach locations.

13
Complete Customer Support
Cat dealer services help you operate longer with lower costs.

The Right Machine for Your Business

Your Cat dealer will guide you through your machine selection process, helping you choose the right machine for your specific
industry and applications.

The Most Attractive Finance Package from Cat Financial

Cat Financial specializes in equipment financing and has a reputation as a trusted partner. Whatever your business, your
Cat dealer and Cat Financial offer a range of flexible, highly competitive financial solutions for new Cat machines, making
it faster and easier to obtain the Cat equipment you need.

The Most Cost-Effective Cat Customer Support Agreement

Cat Customer Support Agreements are the most effective way of running your machine at peak performance and eliminating
the risk, cost, disruption and loss of revenue caused by unscheduled downtime.

The Most Beneficial Cat Warranty

The warranty coverage from your Cat dealer is backed by the worldwide resources of Caterpillar and is specifically designed
to provide the highest levels of repair cost protection for Cat machines. This comprehensive coverage will enhance and sustain
your entire ownership experience and provide complete peace of mind.
Cat experts are always available to help you make the decisions that are best for your business.

14
 349D L Hydraulic Excavator Specifications

Engine Track Hydraulic System

Engine Model Cat C13 Number of Shoes (each side) 52 Main System
with ACERT Number of Track Rollers 9 Maximum Flow 734 L/min
Technology (each side) Maximum Pressure – Normal 343 bar
Power – ISO 14396 (metric) 305 kW Number of Carrier Rollers 3 Maximum Pressure – Travel 343 bar
Power – ISO 14396 (metric) 415 hp (each side)
Maximum Pressure – Swing 314 bar
Power – ISO 14396 (imperial) 409 hp
Cab/FOGS Maximum – Heavy Lift 380 bar
Power – ISO 9249 (metric) 283 kW
Pilot System
Power – ISO 9249 (metric) 385 hp Cab/FOGS meets ISO 10262. Maximum Flow 43 L/min
Power – ISO 9249 (imperial) 380 hp
Maximum Pressure 41 bar
Bore 130 mm Drive
Boom Cylinder
Stroke 157 mm Maximum Travel Speed 4.7 km/h Bore 160 mm
Displacement 12.5 L Maximum Drawbar Pull 338 kN Stroke 1575 mm
Cylinders 6 Maximum Gradeability 35°/70% Stick Cylinder
• No engine derating required below 2300 m Bore 190 mm
altitude. Swing Mechanism
Stroke for Reach Front 1778 mm
Brakes Swing Speed 8.7 rpm Stroke for ME Front 1758 mm
Swing Torque 149 kN·m TB Family Bucket Cylinder
Meets the standard ISO 10265:1998. Bore 160 mm
Stroke 1356 mm
UB Family Bucket Cylinder
Bore 170 mm
Stroke 1396 mm

Service Refill Capacities

Fuel Tank 705 L
Cooling System 35.5 L
Engine Oil 42 L
Swing Drive (each) 10 L
Final Drive (each) 15 L
Hydraulic System Oil Capacity 507 L
(including tank)
Hydraulic Tank Oil 400 L

15
349D L Hydraulic Excavator Specifications

Dimensions
All dimensions are approximate.

9 1

10
6

4
7
5
8 2

Heavy Duty (HD) Reach Boom Mass Excavation (ME) Boom

Boom 6900 mm 6550 mm
Stick 3350 mm 2500 mm 3000 mm
1 Shipping Height
Fixed Gauge Undercarriage 3550 mm 3970 mm 3990 mm
Variable Gauge Undercarriage 3520 mm 3990 mm N/A
2 Shipping Length
Fixed Gauge Undercarriage 11 840 mm 11 640 mm 11 550 mm
Variable Gauge Undercarriage 11 520 mm 11 600 mm N/A
Bucket Capacity 2 m3 2.4 m3 2.2 m3
Bucket Tip Radius 1630 mm 1730/1830 mm 1600 mm

Undercarriage Fixed Gauge Variable Gauge

3 Tail Swing Radius 3770 mm 3770 mm
4 Length to Center of Rollers 4340 mm 4340 mm
5 Track Length 5370 mm 5330 mm
6 Ground Clearance 510 mm 760 mm
7 Track Gauge 2740 mm 2390/2890 mm
8 Track Width
600 mm Shoes 3340 mm 2990/3490 mm
750 mm Shoes 3490 mm 3140/3640 mm
9 Cab Height 3210 mm 3360 mm
10 Counterweight Clearance 1320 mm 1470 mm

16
Working Ranges

m m
12 12

11 1 11 2
10 10

9 9

8 8

7 7

6 6

5 5

4 4
3 3
3 3

2 2
4 4
1 1

0 0
2 2
1 1

2 2
6
3 6 3
1 5
1
4 5 4
R3.4TB M2.5UB
5 5
M3.0UB
6 6

7 7

8 8

9 9

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 -2 -3 m 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 -2 -3 m

Fixed Gauge Undercarriage

1 2
Heavy Duty (HD) Reach Boom Mass Excavation (ME) Boom
6900 mm 6550 mm
R3.4TB M2.5UB M3.0UB
Stick Length 3350 mm 2500 mm 3000 mm
1 Maximum Digging Depth 7600 mm 6720 mm 7220 mm
2 Maximum Reach at Ground Level 11 660 mm 10 710 mm 11 180 mm
3 Maximum Loading Height 7470 mm 6620 mm 6810 mm
4 Minimum Loading Height 2800 mm 3160 mm 2660 mm
5 Maximum Digging Depth 2440 mm Level Bottom 7460 mm 6550 mm 7070 mm
6 Maximum Vertical Wall Digging Depth 6300 mm 4920 mm 5380 mm
Bucket Capacity 1.9 m3 2.4 m3 2.2 m3
Bucket Digging Force (ISO) 266 kN 297 kN 297 kN
Stick Digging Force (ISO) 202 kN 240 kN 211 kN

17
349D L Hydraulic Excavator Specifications

Working Ranges

m m
12 12

11 1 11 2
10 10

9 9

8 8

7 7

6 6

5 5

4 4
3 3
3 3

2 2
4 4
1 1

0 0
2 2
1 1

2 2
6
3 6 3
1 1 5
4 5 4
R3.4TB M2.5UB
5 5

6 6

7 7

8 8

9 9

16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 -2 -3 m 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 -1 -2 -3 m

Variable Gauge Undercarriage

1 2
Heavy Duty (HD) Reach Boom Mass Excavation (ME) Boom
6900 mm 6550 mm
R3.4TB M2.5UB
Stick Length 3350 mm 2500 mm
1 Maximum Digging Depth 7500 mm 6570 mm
2 Maximum Reach at Ground Level 11 680 mm 10 680 mm
3 Maximum Loading Height 7570 mm 6770 mm
4 Minimum Loading Height 2910 mm 3300 mm
5 Maximum Digging Depth 2440 mm Level Bottom 7350 mm 6400 mm
6 Maximum Vertical Wall Digging Depth 6310 mm 4780 mm
Bucket Capacity 2.1 m3 2.6 m3
Bucket Digging Force (ISO) 263 kN 297 kN
Stick Digging Force (ISO) 201 kN 240 kN

18
349D L Bucket Specifications and Compatibility

Fixed Gauge Variable Gauge

Width Capacity Weight Fill ME Boom HD Reach Boom ME Boom HD Reach Boom
Linkage mm m3 kg % M2.5m M3.0m R3.4m M2.5m R3.4m
Without Quick Coupler
General Duty (GD) TB 1370 1.87 1755 100%
UB 1450 2.39 2324 100%
UB 1550 2.61 2418 100%
UB 2000 3.60 2900 100%
Heavy Duty (HD) TB 1500 2.14 2065 100%
TB 1650 2.41 2210 100%
TB 1800 2.69 2423 100%
UB 1650 2.77 2581 100%
UB 1850 3.19 2741 100%
UB 1950 3.43 2898 100%
Severe Duty (SD) TB 1550 2.14 2340 90%
TB 1700 2.41 2513 90%
TB 1900 2.78 2716 90%
UB 1450 2.39 2540 90%
UB 1550 2.61 2648 90%
UB 1650 2.77 2729 90%
UB 1850 3.21 2987 90%
UB 1950 3.43 3058 90%
Extreme Duty (XD) UB 1550 2.61 3091 90%
UB 1650 2.77 3192 90%
Maximum load pin-on (payload + bucket) kg 6785 6095 5905 6910 5985

Fixed Gauge Variable Gauge

Width Capacity Weight Fill ME Boom HD Reach Boom ME Boom HD Reach Boom
Linkage mm m3 kg % M2.5 M3.0 R3.35 HD M2.5 R3.35 HD
With Quick Coupler (CW55)
Heavy Duty (HD) TB 1650 2.41 2196 100%
UB 1650 2.77 2479 100%
UB 1850 3.19 2663 100% X
Severe Duty (SD) UB 1550 2.61 2570 90%
UB 1650 2.77 2655 90%
Extreme Duty (XD) UB 1550 2.61 3087 90%
Maximum load with coupler (payload + bucket) kg 5945 5255 5145 6070 5225

Maximum Material Density:

2100 kg/m3
1800 kg/m3
The above loads are in compliance with hydraulic excavator standard EN474, they do not exceed 87% of hydraulic lifting 1500 kg/m3
capacity or 75% of tipping capacity with front linkage fully extended at ground line with bucket curled. 1200 kg/m3
Capacity based on ISO 7451. 900 kg/m3
Bucket weight with General Duty tips. X Not Recommended

19
349D L Hydraulic Excavator Specifications

Machine and Major Component Weights

Actual weights and ground pressures will depend on final machine configuration.

Heavy Duty (HD) Reach Boom Mass Excavation (ME) Boom

6900 mm 6550 mm
Stick Type R3.4TB M2.5UB M3.0UB
Stick Length mm 3350 2500 3000
Gauge FG VG FG VG FG
Bucket Weight kg 1810 1810 2330 2400 2240
Bucket Capacity m3 2.0 2.0 2.4 2.6 2.2
Bucket Width/Type mm 1630 1630 1730 1830 1600
Operating Weight*
600 mm Shoes kg 46 650 49 340 46 870 49 700 46 970
750 mm Shoes kg 46 800 50 120 47 620 50 480 47 720
Counterweight kg 9000 9000 9000 9000 9000
Stick Weight (with bucket cylinder) kg 1990 1990 2190 2190 2370
Boom Weight (with stick cylinder) kg 4590 4600
Boom Cylinders (pair) kg 800 800
Upper structure* kg 21 480 21 480
Undercarriage
600 mm Shoes kg 15 040 17 790 15 040 17 790 15 040

FG Fixed Gauge, VG Variable Gauge

* With counterweight, operator and full fuel

20
Reach (R) Boom Lift Capacities

Load Point Height Load Radius Over Front Load Radius Over Side Load at Maximum Reach

Boom – 6900 mm Bucket – None Undercarriage – Long – Fixed Gauge

Stick – 3.4 m Shoes – 600 mm Heavy Lift – ON

3.0 m 4.5 m 6.0 m 7.5 m 9.0 m

9.0 m kg *9050 *9050 7.3

7.5 m kg *10 950 10 750 *8500 *8500 8.48
6.0 m kg *11 450 10 500 *10 700 7750 *8350 7350 9.27
4.5 m kg *19 050 *19 050 *14 650 14 150 *12 350 10 100 *11 050 7600 *8450 6600 9.76
3.0 m kg *23 350 20 000 *16 700 13 250 *13 450 9650 *11 600 7350 *8800 6200 10.01
1.5 m kg *18 600 *18 600 *18 300 12 550 *14 400 9200 11 500 7100 *9400 6100 10.02
Ground Line kg *21 000 18 350 *19 000 12 100 14 800 8950 11 300 6950 10 050 6200 9.79
–1.5 m kg *14 950 *14 950 *24 700 18 300 *18 700 11 950 14 650 8800 11 250 6900 10 700 6600 9.32
–3.0 m kg *23 850 *23 850 *22 400 18 500 *17 400 12 000 *13 700 8800 *11 250 7450 8.56
–4.5 m kg *23 500 *23 500 *18 650 *18 650 *14 600 12 250 *10 950 9200 7.42

Boom – 6900 mm Bucket – None Undercarriage – Long – Variable Gauge

Stick – 3.4 m Shoes – 600 mm Heavy Lift – ON

3.0 m 4.5 m 6.0 m 7.5 m 9.0 m

9.0 m kg *8950 *8950 7.45

7.5 m kg *10 950 *10 950 *8450 *8450 8.58
6.0 m kg *11 500 11 000 *10 750 8150 *8350 7650 9.34
4.5 m kg *19 500 *19 500 *14 850 *14 850 *12 500 10 600 *11 100 7950 *8500 6900 9.80
3.0 m kg *23 750 21 150 *16 900 13 950 *13 550 10 150 *11 650 7750 *8850 6550 10.02
1.5 m kg *18 500 *18 500 *18 400 13 250 *14 450 9700 11 400 7500 *9500 6450 10.00
Ground Line kg *21 550 19 650 *19 000 12 850 14 700 9450 11 250 7350 10 000 6550 9.76
–1.5 m kg *15 850 *15 850 *24 500 19 650 *18 650 12 700 14 550 9300 11 200 7300 10 750 7050 9.26
–3.0 m kg *24 900 *24 900 *22 100 19 850 *17 200 12 800 *13 500 9350 *11 250 8000 8.46
–4.5 m kg *22 750 *22 750 *18 100 *18 100 *14 200 13 100 *10 850 10 050 7.27

*Indicates that the load is limited by hydraulic lifting capacity rather than tipping load.
The above loads are in compliance with hydraulic excavator lift capacity standard ISO 105467:2007. They do not exceed 87% of hydraulic lifting capacity or 75%
of tipping load. Weight of all lifting accessories must be deducted from the above lifting capacities. Lifting capacities are based on the machine standing on a firm,
uniform supporting surface. The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.
Lift capacity stays with ±5% for all available track shoes.
Always refer to the appropriate Operation and Maintenance Manual for specific product information.

21
349D L Hydraulic Excavator Specifications

Mass Excavation (ME) Boom Lift Capacities

Load Point Height Load Radius Over Front Load Radius Over Side Load at Maximum Reach

Boom – 6550 mm Bucket – None Undercarriage – Long – Fixed Gauge

Stick – 2.5 m Shoes – 600 mm Heavy Lift – ON

3.0 m 4.5 m 6.0 m 7.5 m 9.0 m

7.5 m kg *12 850 11 800 7.10

6.0 m kg *14 100 *14 100 *12 650 10 650 *12 450 9500 8.03
4.5 m kg *20 850 *20 850 *15 750 14 450 *13 300 10 350 *12 300 8350 8.60
3.0 m kg *17 550 13 650 *14 150 9950 *12 350 7750 8.87
1.5 m kg *18 750 13 050 *14 800 9600 12 300 7550 8.88
Ground Line kg *24 100 19 350 *18 950 12 700 *14 900 9350 *12 600 7750 8.63
–1.5 m kg *18 150 *18 150 *23 300 19 400 *18 100 12 650 *14 150 9350 *12 650 8450 8.09
–3.0 m kg *24 100 *24 100 *20 100 19 700 *15 800 12 800 *12 400 10 050 7.20
–4.5 m kg *14 500 *14 500 *11 000 *11 000 5.79

Boom – 6550 mm Bucket – None Undercarriage – Long – Variable Gauge

Stick – 2.5 m Shoes – 600 mm Heavy Lift – ON

3.0 m 4.5 m 6.0 m 7.5 m 9.0 m

7.5 m kg *12 750 12 100 7.22

6.0 m kg *14 250 *14 250 *12 700 11 250 *12 400 9850 8.11
4.5 m kg *21 300 *21 300 *15 950 15 250 *13 400 10 900 *12 300 8700 8.64
3.0 m kg *17 700 14 400 *14 200 10 450 *12 350 8150 8.89
1.5 m kg *18 800 13 800 *14 850 10 150 12 250 8000 8.87
Ground Line kg *25 000 20 750 *18 950 13 500 *14 900 9900 *12 600 8250 8.59
–1.5 m kg *19 800 *19 800 *23 050 20 850 *17 950 13 450 *14 000 9900 *12 650 9100 8.02
–3.0 m kg *23 550 *23 550 *19 650 *19 650 *15 450 13 650 *12 350 10 950 7.08
–4.5 m kg *11 850 *11 850 5.23

Boom – 6550 mm Bucket – None Undercarriage – Long – Fixed Gauge

Stick – 3.0 m Shoes – 600 mm Heavy Lift – ON

3.0 m 4.5 m 6.0 m 7.5 m 9.0 m

7.5 m kg *11 650 11 050 *10 050 *10 050 7.67

6.0 m kg *11 900 10 900 *9800 8750 8.53
4.5 m kg *19 200 *19 200 *14 850 14 850 *12 650 10 550 *10 850 7850 *9900 7750 9.07
3.0 m kg *23 350 21 100 *16 800 13 950 *13 600 10 100 *11 800 7650 *10 350 7250 9.33
1.5 m kg *23 000 19 900 *18 250 13 250 *14 400 9700 *12 100 7450 *11 100 7050 9.34
Ground Line kg *25 600 19 500 *18 850 12 800 *14 800 9400 *12 000 7350 *11 850 7250 9.10
–1.5 m kg *17 950 *17 950 *24 200 19 450 *18 350 12 650 *14 400 9300 *11 950 7800 8.59
–3.0 m kg *27 600 *27 600 *21 450 19 650 *16 600 12 750 *12 650 9400 *11 900 9050 7.76
–4.5 m kg *16 750 *16 750 *12 700 *12 700 *11 200 *11 200 6.47

*Indicates that the load is limited by hydraulic lifting capacity rather than tipping load.

The above loads are in compliance with hydraulic excavator lift capacity standard ISO 105467:2007. They do not exceed 87% of hydraulic lifting capacity or 75%

of tipping load. Weight of all lifting accessories must be deducted from the above lifting capacities. Lifting capacities are based on the machine standing on a firm,

uniform supporting surface. The use of a work tool attachment point to handle/lift objects, could affect the machine lift performance.

Lift capacity stays with ±5% for all available track shoes.

Always refer to the appropriate Operation and Maintenance Manual for specific product information.

22
 349D L Standard Equipment

Standard Equipment

Standard equipment may vary. Consult your Cat dealer for details.

POWER TRAIN OPERATOR ENVIRONMENT GUARDS

• 52° C cooling capability • Cab • Bottom guard, includes swivel guard
• Cat extended life coolant – Bi-level automatic climate control

• Automatic engine speed control with defroster

OTHER STANDARD EQUIPMENT
• Cat C13 diesel engine – Ashtray with lighter • Automatic swing parking brake
– 2300 m altitude capability – Beverage holder • Cat data link with E/T use capability
– 24-volt electric starting – Bolt-on FOGS capability • Cat one key security system
• Variable speed fan – Coat hook • Counterweight with lifting hook,
• Power management system – Interior lighting without removal device
• Economy mode – Literature holder • Door locks and cap locks
• Radial seal air filter with double element – Openable skylight • Heavy lift mode
• Electric priming pump – Pillar mounted upper windshield
• High performance hydraulic return filter
• Secondary engine shut-off switch wiper and washer
• Mirrors, rearview (frame-right, cab-left)
• Water separator in fuel line – Radio mounting (meets DIN size) • Product Link ready
– Rear window, emergency exit • Regeneration circuit for boom and stick
UNDERCARRIAGE – Sliding upper door window • Reverse swing damping valve
• Idler and center section track guiding guards – Storage compartment suitable
• Boom drift reducing valve
• Towing eye on base frame for lunch box
• Stick drift reducing valve
• Grease lubricated track – Utility space for magazines • Two speed auto-shift travel
• Monitor • Steel firewall between engine
ELECTRICAL – Time clock on monitor and pump compartment
• 75 Amp alternator – Full graphic and full color display

with language display

• Horn, signal/warning
– Machine condition, error code and

• Light, storage box mounted (Halogen, one)

tool mode setting information

– Start-up level check for engine oil,

engine coolant and hydraulic oil

– Warning, filter/fluid change and

working hour information

• Neutral lever for all controls

• Pedal
– Capability to install two additional pedals
– Travel control with removable hand levers
• Seat
– Adjustable armrest
– Electric provision for seat heater

23
349D L Optional Equipment

Optional Equipment

Optional equipment may vary. Consult your Cat dealer for details.

ENGINE HYDRAULICS UNDERCARRIAGE

• Precleaner • Auxiliary boom lines • Fixed Gauge or Variable Gauge
• Starting kit, cold weather, –32° C • Auxiliary stick lines • Idler, heavy duty
• Terminal, jump start • Control, single action • Track, 600 mm
• Circuit, cooling • Track, 750 mm
FRONT LINKAGE • Control, combined • Track, GLT4
• Booms • Control, medium pressure • Track, PPR2
– HD Reach 6900 mm • Pedal, tool modulation
– Mass excavation 6550 mm • Quick coupler universal circuit OTHER OPTIONAL EQUIPMENT
• Buckets • Tool selection (via monitor 10 tools) • Converters, 7 amp-12V (one or two)
– Bucket linkage • Product Link
• TB family for TB sticks OPERATOR STATION • Rearview Camera
• UB family for UB sticks • Joysticks • Security System, Machine (MSS)
– Bucket tips and sidecutters – Four button joystick for standard • WAVS Camera ready
– Edge protectors machine or single action auxiliary
• Sticks control
– R3.4TB Reach • Radio, AM/FM radio mounted in right
– M2.5UB Mass hand console
– M3.0UB Mass • Radio ready mounting at rear location
including 24V to 12V converter
• Seat
GUARDS
– Adjustable high-back seat with
• Falling Object, for cab
mechanical suspension
• Front Windshield
• Sun Screen
• Track guiding, full length

24
Notes

25

Notes

26

27

For more complete information on Cat products, dealer services, AEHQ6189-02 (08-2013)

and industry solutions, visit us on the web at www.cat.com Replaces AEHQ6189-01

© 2013 Caterpillar Inc. AME

All rights reserved

Materials and specifications are subject to change without notice.

Featured machines in photos may include additional equipment.
See your Cat dealer for available options.

CAT, CATERPILLAR, SAFETY.CAT.COM, their respective logos,

“Caterpillar Yellow” and the “Power Edge” trade dress, as well
as corporate and product identity used herein, are trademarks
of Caterpillar and may not be used without permission.