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329D/329D L

Medium Excavators

Increased work tool options, new powerful engine and easier operation lead to increased productivity and lower operating costs.

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Engine Model Cat® C7 ACERT™
Net Flywheel Power 152 kW
Net Power - ISO 9249 152 kW
Bore 110 mm

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FEATURES & BENEFITS

Engine

Cat C7The Cat C7 with ACERT™ Technology introduces a series of evolutionary, incremental improvements that provide breakthrough engine technology. The building blocks of... Read more

Hydraulics

Component LayoutThe 329D hydraulic system and component locations have been designed to provide a high level of system efficiency. The main pumps, control valves and hydr... Read more

Operator Station

Operator StationThe workstation is spacious, quiet and comfortable, assuring high productivity during a long work day. The air conditioner and attachment switches are con... Read more

Structures

Robotic WeldingUp to 95% of the structural welds on a Caterpillar® Excavator are completed by robots. Robotic welds achieve over three times the penetration of manual wel... Read more

Booms, Sticks and Attachments

Front Linkage AttachmentsThree length of booms and five types of sticks are available, offering a range of configurations suitable for a wide variety of application condi... Read more

Work Tools - Attachments

Service LifeCaterpillar® buckets increase service life and reduce repair costs. Dual radius design for increased heel clearance and reduced wear Robot welding of hinge a... Read more

Versatility

Tool Control SystemThe tool control system maximizes work tool productivity by configuring hydraulic flow, pressure, and operator controls to match a specific work tool.... Read more

Service and Maintenance

Ground Level ServiceThe design and layout of the 329D was made with the service technician in mind. Many service locations are easily accessible at ground level allowing... Read more

Complete Customer Support

Product SupportYou will find nearly all parts at our dealer parts counter. Cat dealers utilize a worldwide computer network to find in-stock parts to minimize machine do... Read more

SPECIFICATIONS FOR 329D/329D L

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Engine
Engine Model Cat® C7 ACERT™
Net Flywheel Power 152 kW
Net Power - ISO 9249 152 kW
Bore 110 mm
Stroke 127 mm
Displacement 7.2 l
Weights
Operating Weight 29240 kg
Operating Weight - Standard Undercarriage 26900 kg
Operating Weight - Long Undercarriage 29240 kg
Service Refill Capacities
Fuel Tank Capacity 520 l
Cooling System 30 l
Engine Oil 30 l
Swing Drive 10 l
Final Drive - Each 6 l
Hydraulic System - Including Tank 310 l
Hydraulic Tank 145 l
Swing Mechanism
Swing Speed 10.2 r/min
Swing Torque 82.2 kN·m
Drive
Maximum Drawbar Pull 249 kN
Maximum Travel Speed 5.3 km/h
Hydraulic System
Main Implement System - Maximum Flow (2x) 235 l/min
Maximum Pressure - Equipment 35000 kPa
Maximum Pressure - Travel 35000 kPa
Maximum Pressure - Swing 27500 kPa
Pilot System - Maximum Flow 32.4 l/min
Pilot System - Maximum Pressure 3900 kPa
Boom Cylinder - Bore 140 mm
Boom Cylinder - Stroke 1407 mm
Stick Cylinder - Bore 150 mm
Stick Cylinder - Stroke 1646 mm
CB1 Family Bucket Cylinder - Bore 135 mm
CB1 Family Bucket Cylinder - Stroke 1156 mm
DB Family Bucket Cylinder - Bore 150 mm
DB Family Bucket Cylinder - Stroke 1156 mm
Sound Performance
Performance ANSI/SAE
Standards
Brakes SAE J1026 APR90
Cab/FOGS SAE J1356 FEB88 ISO 10262
Track
Standard with Standard Undercarriage 600 mm
Standard with Long Undercarriage 800 mm
Standard with Long Narrow Undercarriage 600 mm
Optional (1) 600 mm
Optional (2) 700 mm
Optional (3) 800 mm
Number of Shoes - Each Side - Standard Undercarriage 45
Number of Shoes - Each Side - Long Undercarriage 50
Number of Shoes - Each Side - Long Narrow Undercarriage 50
Number of Track Rollers - Each Side - Standard Undercarriage 7
Number of Track Rollers - Each Side - Long Undercarriage 9
Number of Track Rollers - Each Side - Long Narrow Undercarriage 9
Number of Carrier Rollers - Each Side - Standard Undercarriage 2
Number of Carrier Rollers - Each Side - Long Undercarriage 2
Number of Carrier Rollers - Each side - Long Narrow Undercarriage 2

SELECT MODELS TO COMPARE

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Engine Model Cat® 3066TA
Net Flywheel Power 103 kW
Net Power - ISO 9249 103 kW
Bore 102 mm
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Engine Model Cat® C7.1
Net Flywheel Power 109 kW
Bore 105 mm
Stroke 135 mm
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323E LN

Engine Model Cat® C6.6 ACERT™
Net Flywheel Power 113 kW
Bore 105 mm
Stroke 127 mm
Medium Excavators

323F SA

Engine Model Cat C4.4 ACERT
Net Flywheel Power 120 kW
Bore 105 mm
Stroke 127 mm
Medium Excavators

325B LN ME

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329F L

Net Flywheel Power 175 kW
Stroke 135 mm
Net Power - SAE J1349/ISO 9249 175 kW
Gross Power - SAE J1995 178 kW
Medium Excavators

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Medium Excavators

326F L

Engine Model Cat® C7.1 ACERT™
Net Flywheel Power 149 kW
Bore 105 mm
Stroke 135 mm
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