Large Excavators 349 Built-In Technology for More Efficient Work

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349
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349

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Overview

The 349 gives you premium performance with simple-to-use technologies that boost operator efficiency to increase your productivity and lower operating costs.

Up To 25% more fuel efficiency

Get more work done with advanced engine and electrohydraulic control.

Up To 30% lower maintenance costs

Increase uptime and reduce costs with extended maintenance intervals.

Up To 45% more operating efficiency

The Cat 349 offers the industry’s highest level of performance with standard technology like Cat GRADE with 2D, GRADE with Assist, PAYLOAD, Lift Assist, and E-Fence.

Features At A Glance

MORE PERFORMANCE, LESS FUEL

Increase operating efficiency up to 45 percent with standard Cat technologies that lower operator fatigue and operating costs, including fuel consumption and daily maintenance.
Get up to 25 percent higher fuel efficiency – more work per unit of fuel – than the Cat 349D2 excavator.
The C13 engine meets Brazil MAR-1 and China Nonroad Stage IIIe mission standards, equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Match the excavator to the job with three power modes – Power, Smart, and Eco. Smart mode automatically matches engine and hydraulic power to digging conditions, providing max power when needed and reducing power when it isn’t to help save fuel.
The new high-efficiency hydraulic fan cools the engine on demand to help reduce fuel consumption; available reverse function makes it easy to keep cores clean.
New self-sharpening Advansys™ bucket tips increase production and lower costs.
Auxiliary hydraulic options give you the versatility to use a wide range of Cat attachments.
Don’t let the temperature stop you from working. This excavator has a high-ambient capability of 52° C (125° F) and cold start capability of –18° C (0° F).

EFFICIENCY AND PRODUCTIVITY

Boost productivity up to 45 percent versus traditional grading with standard Cat GRADE with 2D system – includes indicate-only and laser capability.
Standard Grade Assist: Stay on grade – simply and effortlessly – with single-lever digging.
Set your desired bucket angle and let Bucket Assist automatically maintain the angle in sloping, leveling, fine grading, and trenching applications
Keep the tracks on ground in lifting and hard digging with Boom Assist.
Automatically stop excavator swing at operator-defined set points in truck loading and trenching applications with Swing Assist, which will help you use less effort and consume less fuel.
Standard Cat PAYLOAD on-board weighing system: Achieve precise load targets and increase loading efficiency with on-the-go weighing and real-time estimates of your payload without swinging.
Combine Payload with VisionLink® and remotely manage your production targets.
Take payload data with you. The monitor’s USP port lets you download your results from one shift all the way up to 30 days of work so can manage your progress without needing an internet connection or VisionLink® subscription.
Upgrade to optional Cat GRADE with Advanced 2D: Create and edit grade designs with ease on a second high-resolution 254 mm (10 in) touchscreen monitor.
Upgrade to optional Cat GRADE with 3D: Create and edit designs with ease and see the front linkage’s full range of motion on a second high-resolution 254 mm (10 in) touchscreen monitor.
Know the excavator’s exact position relative to GPS and GLONASS systems. The machine automatically compensates for excavator pitch and roll caused by sloping ground conditions.
Remote Troubleshoot connects you to a dealer service pro to help solve your problem and quickly get you to work.
Remote Flash works around your schedule to ensure your machine’s software is up to date for optimal performance.
The Cat App helps you manage fleet location, hours, and maintenance schedules; it also alerts you for required maintenance and even allows you to request service from your local Cat dealer.
Standard Product Link™ provides location, machine hours, fuel usage, productivity, idle time, diagnostic codes, and other machine data on demand through VisionLink online interface, helping you improve job site efficiency with lower operating costs.
Already invested in another brand’s 3D system? No problem. Standard Cat technology like GRADE with 2D can readily integrate with that system to give you the precise results you need.

WORK IN COMFORT

Choose between Comfort and Deluxe cabs – both with automatic climate control.
Sit in wide seats that adjust for all size operators; stay warm with the Deluxe heated seat.
Enjoy wide spacing between consoles for a more comfortable environment.
Get in and out of the cab easier using the tip-up left console (Deluxe cab only).
Advanced viscous mounts reduce cab vibration up to 50 percent over previous excavator models.
Control the excavator comfortably with easy-to-reach controls all located in front of you.
Stow your gear with plenty of in-cab storage beneath and behind the seat, overhead, and in the consoles. A cup holder, document holder, bottle holder, and coat hook are also provided.
Use the standard radio’s USB ports and Bluetooth® technology to connect personal devices and make hands-free calls.

SIMPLE TO OPERATE

Start the engine with a push button; use a Bluetooth key fob, smartphone app, or the unique Operator ID function.
Program each joystick button, including power mode, response, and pattern, using Operator ID; the machine will remember what you set each time you go to work.
Automatic hydraulic oil warm up gets you to work faster in cold temperatures and helps prolong the life of components.
Navigate quickly on the standard high-resolution 203 mm (8 in) touchscreen monitor, or with the optional 254 mm (10 in)touchscreen monitor, or with the aid of the jog dial control.
A second 254 mm (10 in) monitor is available for the advanced grade control and Cat GRADE with 3D.
Not sure how a function works or how to maintain the excavator? Always have the operator’s manual at your fingertips in the touchscreen monitor.
The Cat PL161 Attachment Locator is a Bluetooth device that makes finding your attachments and other gear quick and easy. The excavator's onboard Bluetooth reader or Cat App on your phone will locate the device automatically.
Save more time and energy with the available work tool recognition feature. A simple shake of the attached tool confirms its identity; it also ensures all the attachment settings are correct so you can get to work quickly and efficiently.
Auto hammer stop helps you prevent unnecessary wear and tear on the attachment and excavator. Simply enable it through the monitor, and you and your fellow operators will be warned after 15 seconds of continuous firing followed by automatic shutoff at 30 seconds.

REDUCED MAINTENACE COSTS

Expect up to 15 percent less maintenance cost than the 349D2 due to extended service intervals. (Savings calculated over 12,000 machine hours.)
Check hydraulic system oil and easily drain fuel system water and fuel tank water from ground level.
Track your excavator’s filter life and maintenance intervals via the in-cab monitor.
Change all fuel filters at a synchronized 1,000 hours. Oil and fuel filters grouped and located on right-hand side of machine for easy maintenance.
The new air intake filter with pre-cleaner has double the dust holding capacity of the previous air intake filter.
The new hydraulic oil filter provides improved filtration performance, anti-drain valves to keep oil clean when the filter is replaced, and longer life with a 3,000 hour replacement interval – 50 percent longer than previous filter designs.
The new high-efficiency hydraulic fan has an optional automatic reverse function to keep cores free from debris, eliminating the need for any operator interaction.
S∙O∙S ports simplify maintenance and allow for quick, easy extraction of fluid samples for analysis.

BUILT-IN SAFETY FEATURES

Standard 2D E-Fence integrated right out of the factory prevents the excavator from moving outside of operator-defined set points.
Lift Assist helps you avoid tipping by letting you know if your load is within the excavator’s safe working range limits.
The standard ROPS cab meets ISO 12117-2:2008 requirements.
A travel direction indicator helps operators know which way to activate the travel levers.
Enjoy great visibility into the trench, in each swing direction, and behind you with the help of smaller cab pillars, larger windows, and a flat engine hood design.
A ground-level shutoff switch stops all fuel to the engine when activated and shuts down the machine.
A rearview camera is standard. Upgrade to 360° visibility and you’ll easily visualize objects and personnel around the excavator in a single view.
Serrated steps and anti-skid punch plate on the service platform help prevent slipping.

Full Specifications Standard Equipment Optional Equipment

Product Specifications for 349

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US
Metric

Engine

Net Power - ISO 9249	405 HP 302 kW
Engine Model	C13 C13
Engine Power - ISO 14396	406 HP 303 kW
Bore	5 in 130 mm
Stroke	6 in 157 mm
Displacement	763 in³ 12.5 l

Hydraulic System

Main System - Maximum Flow	779 l/min (206 gal/min) 779 l/min (206 gal/min)
Maximum Pressure - Equipment	5076 psi 35000 kPa
Maximum Pressure - Equipment - Lift Mode	5511 psi 38000 kPa
Maximum Pressure - Travel	5076 psi 35000 kPa
Maximum Pressure - Swing	3771 psi 26000 kPa

Swing Mechanism

Swing Speed	8.44 r/min 8.44 r/min
Maximum Swing Torque	138000 ft·lbf 187 kN·m

Weights

Operating Weight

106000 lb 48100 kg

Service Refill Capacities

Fuel Tank Capacity	188.9 gal (US) 715 l
Cooling System	13.7 gal (US) 52 l
Engine Oil	10.6 gal (US) 40 l
Swing Drive - Each	2.8 gal (US) 10.5 l
Final Drive - Each	4 gal (US) 15 l
Hydraulic System - Including Tank	145.3 gal (US) 550 l
Hydraulic Tank	57.3 gal (US) 217 l

Dimensions

Boom	Reach 6.9m (22'8") Reach 6.9m (22'8")
Stick	R3.35m (11'0") R3.35m (11'0")
Bucket	SD 2.41 m³ (3.15 yd³) SD 2.41 m³ (3.15 yd³)
Shipping Height - Top of Cab	10.6 ft 3230 mm
Handrail Height	11.1 ft 3370 mm
Shipping Length	39.1 ft 11920 mm
Tail Swing Radius	12.3 ft 3760 mm
Counterweight Clearance	4.2 ft 1280 mm
Ground Clearance	1.6 ft 475 mm
Track Length	17.6 ft 5370 mm
Track Length to Center of Rollers	14.3 ft 4360 mm
Track Gauge	9 ft 2740 mm
Transport Width	3340 mm 11 ft

Working Ranges & Forces

Maximum Digging Depth	25.3 ft 7700 mm
Boom	Reach 6.9m (22'8") Reach 6.9m (22'8")
Stick	R3.35m (11'0") R3.35m (11'0")
Bucket	SD 2.41 m³ (3.15 yd³) SD 2.41 m³ (3.15 yd³)
Maximum Reach at Ground Level	38.6 ft 11770 mm
Maximum Cutting Height	35.2 ft 10730 mm
Maximum Loading Height	24.2 ft 7390 mm
Minimum Loading Height	8.9 ft 2710 mm
Maximum Depth Cut for 2440 mm (8 ft) Level Bottom	22.8 ft 6950 mm
Maximum Vertical Wall Digging Depth	17.8 ft 5440 mm
Bucket Digging Force - ISO	60850 lbf 271 kN
Stick Digging Force - ISO	45350 lbf 202 kN

349 Standard Equipment

NOTE

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

CAB

ROPS, sound suppression

High-resolution LCD touch screen monitor

Heated seat with air-adjustable suspension (Deluxe only)

Heated and cooled seat with auto adjustable suspension (Premium only)

ENGINE

Three selectable modes: Power, Smart, and Eco

Auto engine speed control

Up to 4500m (14,760 ft) altitude capability

52° C (126° F) high-ambient cooling capacity

-18° C (0° F) cold start capability

Double element air filter with integrated pre-cleaner

Remote disable

Biodiesel capability up to B20

HYDRAULIC SYSTEM

Boom and stick regeneration circuit

Electronic main control valve

Auto hydraulic oil warm up

Auto swing parking brake

High performance hydraulic return filter

Two speed travel

Bio hydraulic oil capability

UNDERCARRIAGE AND STRUCTURES

Towing eye on base frame

ELECTRICAL SYSTEM

Maintenance-free 1000 CCA batteries (x2)

Centralized electrical disconnect switch

LED chassis light, left and right hand boom lights, cab lights

CAT TECHNOLOGY

Cat GRADE with 2D

Cat GRADE with Assist

CAT TECHNOLOGY

Cat Product Link

Cat PAYLOAD

E-Fence

Lift Assist

Remote Services capability

SERVICE AND MAINTENANCE

Grouped location of engine oil & fuel filters

Scheduled Oil Sampling (S.O.S) ports

SAFETY AND SECURITY

Caterpillar One Key security system

Lockable external tool / storage box

Lockable door, fuel, and hydraulic tank locks

Lockable fuel drain compartment

Service platform with anti-skid plate & recessed bolts

Rearview camera

349 Optional Equipment

NOTE

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

ENGINE

-32° C (-25° F) cold start capability

Cold start block heaters

HYDRAULIC SYSTEM

Combined two-way auxiliary circuit

Medium-pressure auxiliary circuit

Quick coupler circuit

UNDERCARRIAGE AND STRUCTURES

600mm (24") triple grouser track shoes

600mm (24") HD double grouser track shoes

600mm (24") double grouser track shoes

750mm (30") triple grouser track shoes

BOOMS AND STICKS

6.9 m (22'8") Reach boom

6.55 m (21'6") Mass boom

3.9 m (12'10") stick

3.35 m (11'0") stick

3.0 m (9'10") stick

2.9 m (9'6") stick

2.5 m (8'2") stick

ELECTRICAL SYSTEM

Premium surround lighting package

CAT TECHNOLOGY

Cat GRADE with Advanced 2D

Cat GRADE with 3D

SERVICE AND MAINTENANCE

Electric refueling pump with auto shutoff

SAFETY AND SECURITY

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See how 349 compares against frequently compared products.

US
Metric

Excavators 349

Net Power - ISO 9249: 405 HP; 302 kW
Operating Weight: 106000 lb; 48100 kg
Maximum Digging Depth: 25.3 ft; 7700 mm

Selected Model

Excavators 345 GC

Net Power - ISO 9249: 346 HP; 258 kW
Operating Weight: 93000 lb; 42200 kg
Maximum Digging Depth: 23.6 ft; 7200 mm

Model Details

Excavators 374

Net Power - ISO 9249: 480 HP; 358 kW
Operating Weight: 163100 lb; 74000 kg
Maximum Digging Depth: 23.9 ft; 7240 mm

Model Details

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Compatible Technology and Services

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Cat 2D E-fence for Excavators

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Cat 2D E-fence is an excavator safety feature that keeps the front linkage within a predefined work area to avoid hazards such as traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the operator defined boundaries.

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Cat Lift Assist for Excavators

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Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.

Explore Technology

Cat 2D E-fence is an excavator safety feature that keeps the front linkage within a predefined work area to avoid hazards such as traffic. 2D E-fence uses data from position sensors to automatically stop motion when the front linkage reaches the operator defined boundaries.

Explore Technology

Cat Lift Assist is an excavator safety feature that quickly calculates the actual load you are lifting and compares it to the rated load the excavator is capable of handling. Visual and auditory alerts tell you if you are within safe working range or need to take action to avoid tipping.

Explore Technology

Cat GRADE with 2D for Excavators

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Cat Grade with 2D for excavators is an indicate system that helps operators reach grade faster. Select your target depth and slope and watch the Grade with 2D system use on-board processors and sensors to provide real-time guidance on the distance to grade.

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Cat GRADE with 3D for Excavators

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Cat Grade with 3D for excavators helps you grade to complex designs on multiple machines across your jobsite. Grade with 3D works with GPS and GLONASS systems to know your machine's exact location and ensuring you dig to plan.

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Cat GRADE with Advanced 2D for Excavators

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Cat Grade with Advanced 2D for excavators gives you the ability to create and work to basic site designs. Cat Grade with Advanced 2D uses on-board processors and sensors to deliver real-time bucket tip elevation guidance.

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Cat GRADE with Assist for Excavators

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Cat Grade with Assist for excavators automates boom and stick movements for more accurate cuts with less effort. Grade with Assist uses machine position sensors and operator defined depth and slope parameters to activate single-lever digging.

Explore Technology

Cat Grade with 2D for excavators is an indicate system that helps operators reach grade faster. Select your target depth and slope and watch the Grade with 2D system use on-board processors and sensors to provide real-time guidance on the distance to grade.

Explore Technology

Cat Grade with 3D for excavators helps you grade to complex designs on multiple machines across your jobsite. Grade with 3D works with GPS and GLONASS systems to know your machine's exact location and ensuring you dig to plan.

Explore Technology

Cat Grade with Advanced 2D for excavators gives you the ability to create and work to basic site designs. Cat Grade with Advanced 2D uses on-board processors and sensors to deliver real-time bucket tip elevation guidance.

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Cat Grade with Assist for excavators automates boom and stick movements for more accurate cuts with less effort. Grade with Assist uses machine position sensors and operator defined depth and slope parameters to activate single-lever digging.

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Cat App

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Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.

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Cat Inspect

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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Cat PL161 Attachment Locator

The Cat PL161 Attachment Locator is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

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Cat Productivity

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Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.

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Cat Product Link

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Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

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Cat VisionLink

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View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help conﬁgure exactly what you need to optimize your fleet and drive additional profit.

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ISO 15143-3 (AEMP 2.0) API

Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.

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My.Cat.Com

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My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.

Explore Technology

Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.

Explore Technology

Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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The Cat PL161 Attachment Locator is the most advanced OEM integrated solution for attachment tracking. The PL161 mounts easily to your attachments or anything else you want to track.

Explore Technology

Cat® Productivity is a cloud-based application that is scalable to any size operation. Detailed Cat Production Measurement data, machine data and jobsite data are transmitted from the onboard Cat Product Link™ device directly to the web platform, for you to access wherever you are, via your mobile, tablet or desktop device.

Explore Technology

Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

Explore Technology

View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help conﬁgure exactly what you need to optimize your fleet and drive additional profit.

Explore Technology

Import telematics data into your own applications for improved fleet management. Our API meets AEMP 2.0 and ISO 15143-3 standards, ideal for mixed fleets.

Explore Technology

My.Cat.Com is the web-based hub for digital equipment management, giving you an easy way to take in complex information. Monitor cost, utilization, reliability, age information and other critical data needed to run a business more efficiently and effectively. Access your equipment information and connect with your Cat dealer – all in one place.

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Cat PAYLOAD for Excavators

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Cat Payload for excavators, an onboard scale system, provides on-the-go weighing of material in the bucket improving loading efficiency and job site productivity. Cat Payload uses cylinder pressure data and machine sensors to continuously calculate material weight as you work.

Explore Technology

Cat Payload for excavators, an onboard scale system, provides on-the-go weighing of material in the bucket improving loading efficiency and job site productivity. Cat Payload uses cylinder pressure data and machine sensors to continuously calculate material weight as you work.

Large Excavators 349 Built-In Technology for More Efficient Work

Overview

Up To 25% more fuel efficiency

Up To 30% lower maintenance costs

Up To 45% more operating efficiency

Features At A Glance

Product Specifications for 349

Engine

Hydraulic System

Swing Mechanism

Weights

Service Refill Capacities

Dimensions

Working Ranges & Forces

349 Standard Equipment

NOTE

CAB

ENGINE

HYDRAULIC SYSTEM

UNDERCARRIAGE AND STRUCTURES

ELECTRICAL SYSTEM

CAT TECHNOLOGY

CAT TECHNOLOGY

SERVICE AND MAINTENANCE

SAFETY AND SECURITY

349 Optional Equipment

NOTE

ENGINE

HYDRAULIC SYSTEM

UNDERCARRIAGE AND STRUCTURES

BOOMS AND STICKS

ELECTRICAL SYSTEM

CAT TECHNOLOGY

SERVICE AND MAINTENANCE

SAFETY AND SECURITY

See how 349 compares against frequently compared products.

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Cat 2D E-fence for Excavators

Cat Lift Assist for Excavators

Cat GRADE with 2D for Excavators

Cat GRADE with 3D for Excavators

Cat GRADE with Advanced 2D for Excavators

Cat GRADE with Assist for Excavators

Cat App

Cat Inspect

Cat PL161 Attachment Locator

Cat Productivity

Cat Product Link

Cat VisionLink

ISO 15143-3 (AEMP 2.0) API

My.Cat.Com

Cat PAYLOAD for Excavators

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