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349D2/D2 L

Large Excavators

The 349D2/D2 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.

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Engine Model Cat® C13 ACERT™
Net Flywheel Power 289 kW
Bore 130 mm
Stroke 157 mm

Availability Contact Dealer

FEATURES & BENEFITS

Operator Station

Operator StationThe ergonomically designed operator station is spacious, quiet, and comfortable, assuring high productivity during a long work day. All switches are locat... Read more

Engine

349D2/D2 L owning and operation costs have been reduced by reverting to optimized Economy Mode each time the machine is started regardless of what mode the operator had p... Read more

Hydraulics

Pilot SystemAn independent pilot pump enables smooth, precise control for the front linkage, swing, and travel operations.Component LayoutThe component location and hydra... Read more

Structures and Undercarriage

Main FrameThe rugged main frame is built to perform in the toughest applications. The X-shaped, box-section carbody provides excellent resistance to torsional bending, an... Read more

Front Linkage

Booms and SticksThe 349D2/D2 L is offered with a range of booms and sticks. Each is built with internal baffle plates and stress-relieved for added durability, and each u... Read more

Service and Maintenance

Extended Service IntervalsExtended service and maintenance intervals increase machine availability. The maintenance intervals for engine oil and engine oil filter have be... Read more

Complete Customer Support

Product SupportCat dealers utilize a worldwide computer network to find in-stock parts to minimize machine downtime. You can also save money with our line of remanufactur... Read more

Work Tools

Versatility and PerformanceEach Cat work tool is designed to optimize the versatility and performance of your machine. An extensive range of buckets, compactors, grapples... Read more

Integrated Technologies

Cat Connect makes smart use of technology and services to improve your job site efficiency. Using the data from technology-equipped machines, you'll get more information... Read more

SPECIFICATIONS FOR 349D2/D2 L

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Engine
Engine Model Cat® C13 ACERT™
Net Flywheel Power 289 kW
Bore 130 mm
Stroke 157 mm
Displacement 12.5 l
Net Power - SAE J1349/ISO 9249 289 kW
Engine Power - ISO 14396 301 kW
Weights
Operating Weight 47919 kg
Operating Weight - Standard Undercarriage 45382 kg
Operating Weight - Long Undercarriage 47919 kg
Track
Number of Carrier Rollers - Each Side - Long 2
Number of Shoes - Each Side - Standard 49
Number of Track Rollers - Each Side - Standard 8
Number of Track Rollers - Each Side - Long 9
Number of Carrier Rollers - Each Side - Standard 2
Number of Shoes - Each Side - Long - Fixed 52
Swing Mechanism
Swing Speed 8.7 r/min
Swing Torque 149 kN·m
Drive
Maximum Travel Speed 4.5 km/h
Maximum Drawbar Pull 338 kN
Gradeability 30°/70%
Hydraulic System
Maximum Pressure - Swing 31400 kPa
Stick Cylinder - Bore 190 mm
Boom Cylinder - Bore 160 mm
Pilot System - Maximum Flow 43 l/min
TB Bucket Cylinder - Stroke 1356 mm
Stick Cylinder - Stroke 1778 mm
Boom Cylinder - Stroke 1575 mm
Main System - Maximum Flow - Total 734 l/min
Pilot System - Maximum Pressure 4110 kPa
UB Bucket Cylinder - Bore 170 mm
TB Bucket Cylinder - Bore 160 mm
UB Bucket Cylinder - Stroke 1396 mm
Maximum Pressure - Equipment 35000 kPa
Maximum Pressure - Travel 35000 kPa
Service Refill Capacities
Fuel Tank Capacity 705 l
Cooling System 35.5 l
Swing Drive - Each 10 l
Final Drive - Each 15 l
Hydraulic System - Including Tank 570 l
Hydraulic Tank 243 l
Engine Oil - With Filter 42 l
Sound Performance
Performance ANSI/SAE J1166 MAY90 Meets OSHA and MSHA Requirements

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