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345D / 345D L

Large Excavators

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 your operating costs.

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Engine Model C13 ACERT
Net Flywheel Power 283 kW
Net Power - ISO 9249 283 kW
Net Power - EEC 80/1269 283 kW

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FEATURES & BENEFITS

C13 Engine with ACERT™ Technology

ACERT™ Technology works at the point of combustion to optimize engine performance and provide low exhaust emissions to meet emission regulations, with exceptional perform... Read more

Hydraulics

The hydraulic system has been designed to provide reliability and outstanding controllability. An optional Tool Control System provides enhanced flexibility. Read more

SmartBoom™

SmartBoom™ increases productivity through faster cycle times on truck loading and rock scraping applications and maintains optimum hammering frequency for effective, stea... Read more

Operator Station

Provides maximum space, excellent visibility and easy access to all switches. The monitor is a full-color graphical display that allows the operator to understand the mac... Read more

Undercarriage

Cat designed excavator undercarriage is stable, durable and low maintenance. The undercarriage is a long, fixed gauge type for good machine stability and lift capacity. Read more

Structures

Caterpillar design and manufacturing techniques assure outstanding durability and service life from these important components. Read more

Booms, Sticks and Linkage

Built for good performance and long service life, Cat® booms and sticks are box-section structures with thick multiplate fabrications to resist high stress. Two lengths o... Read more

Buckets, Quick Coupler, Work Tools

A variety of work tools, including buckets, couplers, hammers, crushers, pulverizers, multiprocessors, shears and grapples are available through Cat Work Tools. Read more

Designed for Safety, Cleaner for the Environment

Quiet operation, safe accessibility and increased visibility help keep operators and job sites safe while lower emissions help protect the environment. Read more

SPECIFICATIONS FOR 345D / 345D L

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Engine
Engine Model C13 ACERT
Net Flywheel Power 283 kW
Net Power - ISO 9249 283 kW
Net Power - EEC 80/1269 283 kW
Bore 130 mm
Stroke 157 mm
Displacement 12.5 l
Weights
Operating Weight 48250 kg
Operating Specifications
Maximum Reach - Ground Level 11.7 m
Maximum Digging Depth 7.6 m
Swing Mechanism
Swing Speed 8.9 r/min
Swing Torque 149 kN·m
Drive
Maximum Travel Speed 4.7 km/h
Hydraulic System
Main System - Maximum Flow - Total 734 l/min
Maximum Pressure - Equipment - Normal 350 kPa
Maximum Pressure - Equipment - Heavy Lift 380 kPa
Maximum Pressure - Travel 350 kPa
Maximum Pressure - Swing 314 kPa
Pilot System - Maximum Flow 43 l/min
Boom Cylinder - Bore 160 mm
Boom Cylinder - Stroke 1575 mm
Stick Cylinder - Bore 190 mm
Stick Cylinder - Stroke - For Long Reach and Reach Fronts 1778 mm
Stick Cylinder - Stroke - For Mass Excavation Fronts 1758 mm
TB Family Bucket Cylinder - Bore 160 mm
TB Family Bucket Cylinder - Stroke 1356 mm
UB Family Bucket Cylinder - Bore 170 mm
UB Family Bucket Cylinder - Stroke 1396 mm
Service Refill Capacities
Fuel Tank Capacity 705 l
Cooling System 35.5 l
Engine Oil 42 l
Swing Drive - Each 10 l
Final Drive - Each 15 l
Hydraulic System - Including Tank 570 l
Hydraulic Tank 243 l

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Net Power - ISO 9249 319 kW
Net Power - SAE J1349 319 kW
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Engine Model Cat C13 ACERT
Net Flywheel Power 304 kW
Bore 130 mm
Stroke 157 mm
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Net Flywheel Power 239 kW
Net Power - ISO 9249 239 kW
Net Power - SAE J1349 239 kW
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Engine Model Cat® C15 ACERT™ (ATAAC)
Net Flywheel Power 355 kW
Net Power - ISO 9249 355 kW
Net Power - SAE J1349 355 kW
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Engine Model Cat 3196 ATAAC
Net Flywheel Power 287 kW
Displacement 12 l
Operating Weight - Standard Undercarriage 67630 kg
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Net Flywheel Power 228 kW
Bore 115 mm
Stroke 149 mm
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Engine Model Cat® C18 ACERT™ (ATAAC)
Net Flywheel Power 390 kW
Net Power - EEC 80/1269 390 kW
Bore 145 mm
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