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EngineEngine ModelCat ® C7 with ACERT ® TechnologyNet Flywheel Power 152 kW 204 hpNet Power – ISO 9249 152 kW 204 hpNet Power – SAE J1349 151 kW 202 hpNet Power – EEC 80/1269 152 kW 204 hpBore 110 mm 4.3 inStroke 127 mm 5 inDisplacement 7.2 L 440 in 3• For regulated territories or when selected as an attachment,the 329D L meets U.S. EPA Tier 3 emissions and EU Stage IIIengine emissions.• Net power advertised is the power available at the flywheelwhen the engine is equipped with fan, air cleaner, mufflerand alternator.• No engine derating needed up to 2300 m (7,500 ft).WeightsOperating Weight 29 240 kg 64,460 lb• Reach boom, R3.2CB2 (10 ft 5 in) Stick, 1.1 m 3 (1.44 yd 3 )Bucket, 800 mm (32 in) Shoes.TrackStandard w/Long Undercarriage 800 mm 32 inOptional 600 mm 24 inOptional 700 mm 28 inOptional 800 mm 32 inNumber of Shoes Each Side 50Number of Track Rollers 9Each SideNumber of Carrier Rollers 2Each SideSwing MechanismSwing Speed10.2 rpmSwing Torque 82.2 kN·m 60,628 lb ftService Refill CapacitiesDriveMaximum Drawbar Pull 249 kN 55,977 lbMaximum Travel Speed 5.3 km/h 3.3 mphHydraulic SystemMain Implement System – 235 L/min 62 gal/minMaximum Flow (2x)Max. pressure – Equipment 35 000 kPa 5,076 psiMax. pressure – 36 000 kPa 5,221 psiEquipment – HeavyMax. pressure – Travel 35 000 kPa 5,076 psiMax. pressure – Swing 27 500 kPa 3,989 psiPilot System – Maximum flow 32.4 L/min 8.6 gal/minPilot System – Maximum pressure 3900 kPa 566 psiBoom Cylinder – Bore 140 mm 5.5 inBoom Cylinder – Stroke 1407 mm 55.4 inStick Cylinder – Bore 150 mm 5.9 inStick Cylinder – Stroke 1646 mm 64.8 inCB2 Family Bucket Cylinder – Bore 135 mm 5.3 inCB2 Family Bucket Cylinder – Stroke 1156 mm 46 inDB Family Bucket Cylinder – Bore 150 mm 5.9 inDB Family Bucket Cylinder – Stroke 1156 mm 46 inSound PerformancePerformanceANSI/SAE• When properly installed and maintained, the cab offeredby Caterpillar, when tested with doors and windows closedaccording to ANSI/SAE J1166 OCT 98, meets OSHA andMSHA requirements for operator sound exposure limitsin effect at time of manufacture.• Hearing protection may be needed when operating with anopen operator station and cab (when not properly maintainedor doors/windows open) for extended periods or in noisyenvironment.StandardsBrakesCab/FOGSSAE J1026 APR90SAE J1356 FEB88ISO 10262Fuel Tank Capacity 520 L 137 galCooling System 30 L 7.9 galEngine Oil 30 L 7.9 galSwing Drive 10 L 2.6 galFinal Drive (each) 6 L 1.6 galHydraulic System (including tank) 310 L 82 galHydraulic Tank 145 L 38 gal14 329D L Hydraulic Excavator specifications