Cat Excavators:

323D2 L Hydraulic Excavator

Engine Model
Cat® C7.1
Net Flywheel Power
149 hp
Maximum Frontless Weight
37038 lb
Maximum Travel Speed
3.5 mph

The 323D L Series 2 OEM Excavator incorporates innovations to improve your job site efficiency through low owning and operating costs, excellent performance, and high versatility.

Benefits & Features

Product Specs

  • Engine

  • Engine Model
    Cat® C7.1
    Net Flywheel Power
    Engine Power – ISO 14396
    Net Power – SAE J1349/ISO 9249
    The Cat C7.1 meets exhaust emissions equivalent to Tier 3 and Stage III emission standards.
  • Weights

  • Maximum Frontless Weight
    Maximum Operating Weight*
    *Dependent on application, Review
  • Drive

  • Maximum Travel Speed
    Drawbar Pull
  • Hydraulic System

  • Pilot System – Maximum Flow
    Pilot System – Maximum Pressure
    Main System – Maximum Flow at Operation
    202×2 L/min (53.4×2 gal/min)
    Main System – Maximum Flow at Travel
    214×2 L/min (56.5×2 gal/min)
    Maximum Pressure – Equipment
    Maximum Pressure – Swing
    Maximum Pressure – Travel
    Swing System – Maximum Flow
  • Service Refill Capacities

  • Fuel Tank Capacity
    Cooling System
    Engine Oil
    Swing Drive
    Final Drive (each)
    Hydraulic System (including tank)
    Hydraulic Tank
  • Swing Mechanism

  • Swing Speed
    Swing Torque
  • Sound Performance

  • Operator Sound (ISO 6396)
    Spectator Sound (ISO 6395)
  • Standards

  • Brakes
    SAE J1026/APR90
    SAE J1356/FEB88 ISO 10262


  • Engine
    • C7.1 electronic control engine
    • Meets Tier 3 and Stage III equivalent emission standards
    • 5000 m altitude capability
    • Radial seal air filters (primary and secondary filter)
    • Air prefilter
    • Glow plugs (for cold weather start)
    • Automatic engine speed control with one touch low idle
    • High ambient cooling package 52° C (125° F)
    • Starting kit, cold weather, <–18° C (–0° F)
    • Water separator with water level indicator sensor
    • Waved fin radiator with space for cleaning
    • Two speed travel
    • Electric priming pump
    • Power modes (Eco and High Power)
  • Hydraulic System
    • Automatic swing parking brake
    • Boom lowering device for back-up
    • High performance hydraulic return filters
    • Cat Bio-oil capability B20
    • Capability of installing additional valves, pumps, circuits
    • Auxiliary hydraulic valve*
    • Reverse swing damping valve*
    • Boom drift reducing valve*
    • Array
  • Cab
    • Pressurized ROPS certified cab
    • Positive filtered ventilation
    • Adjustable armrest
    • Seat belt, retractable (51 mm [2 in])
    • Fully adjustable air suspension seat, with heater
    • 70/30 split front windshield
    • Laminated upper front windshield and tempered other windows
    • Sliding upper door window
    • Openable front windshield with assist device
    • Openable roof hatch
    • Removable lower windshield, within cab storage bracket
    • Pillar mounted upper windshield wiper and washer
    • Bi-level air conditioner (automatic) with defroster (pressurized function)
    • Full color and full graphic LCD display with warning, filter/fluid change, and working hour information
    • Control lever joysticks, seat integrated
    • Neutral lever (lock out) for all controls
    • Travel control pedals with removable hand levers
    • Radio mounting (DIN size)
    • 12V-10A power supply with two lighter sockets
    • Two stereo speakers
    • Beverage holder
    • Coat hook
    • Interior lighting
    • Ashtray and lighter
    • Storage compartment for lunch box
    • Capability to install two additional pedals
    • Sun screen
  • Undercarriage
    • Idler and center section track guiding guards
    • Towing eye on base frame
    • Grease lubricated track GLT2, resin
    • Heavy-duty rollers
    • Center track guiding guard
  • Electrical
    • Batteries (2 × 900 CCA)
    • 115 amp alternator
    • 8 kW starter motor
    • Capability to connect a beacon (Requires additional hardware [relay, switch, beacon, and electric harness])
  • Lights
    • Cab mounted working lights
    • Right working light, storage box mounted
    • Interior lighting
  • Safety And Security
    • Cat one key security system
    • Door and compartment locks
    • Signaling/warning horn
    • Rearview mirrors
    • Rearview camera ready
    • Fire wall between engine and pump compartment
    • Emergency engine shutoff switch
    • Rear window, emergency exit
    • Battery disconnect switch
    • Bolt-on FOGS capability
    • Cap locks on fuel and hydraulic tanks
    • Lockable tool box
  • Counterweight
    • 4.26 mt (9,390 lb) counterweight
  • Technology
    • Cat Product Link
  • Engine
    • Starting kit, cold weather, <–32° C (–25.6° F), ether or block heater with two additional batteries
    • Jump start receptacle
    • Fuel tank refueling pump
  • Hydraulic System
    • Fine swing control
    • Tool control system
    • Hammer circuit, foot pedal operated
    • Two way combined circuit, foot pedal or joystick modulation operated
    • Two way combined circuit with medium pressure, joystick modulation operated
  • Undercarriage And Guards
    • 600 mm (24") double grouser shoes
    • 600 mm (24") triple grouser shoes
    • 700 mm (28") double grouser shoes
    • 700 mm (28") triple grouser shoes
    • 790 mm (31") triple grouser shoes
    • Segmented track guiding guard (two pieces)
    • Full length track guiding guard
    • Guard package includes (HD) bottom, (HD) travel motor, swivel guard
  • Lights
    • Cab mounted working lights
    • Lights, time delay
  • Safety And Security
    • Travel alarm
    • Falling Object Guards (FOGS)
    • Rearview camera

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