Case CX145D SR

No Image Available
No Image Available




Faster cycle times are achieved through a new electronically controlled pump, a larger control valve and multiple sensors. These features enhance the CASE Intelligent Hydraulic System and its four integrated control systems to make the best use of the machine’s hydraulic power and momentum, resulting in added strength and fuel efficiency.

Fuel Efficiency

The CASE CX145D SR excavator meets Tier 4 Final emissions standards through an innovative combination of selective catalytic reduction (SCR), cooled gas exhaust recirculation (CEGR) and diesel oxidation catalyst (DOC) technologies, which helps maximize uptime and performance – all with minimal maintenance. There is no diesel particulate filter (DPF), no DPF regeneration or associated lifetime service costs.

Comfort and Visibility

The CX145D SR features an industry-leading operator environment, with a more spacious cab, excellent visibility, a standard fully-adjustable heated air-ride seat, ergonomic multifunctional controls, and a pressurized, viscous-mounted cab that reduces noise and vibration.


Get more working hours throughout the day with ground-level service and fluid checks. All CASE D Series excavators are covered under CASE ProCare – a suite of product assurances that includes a three-year Advanced CASE SiteWatch™ telematics subscription, a three-year/3,000-hour full-machine factory warranty, and a three-year/3,000-hour planned maintenance contract. ProCare allows business owners to invest in new equipment while helping to make owning and operating costs predictable for the first three years of lease or ownership.



  • Isuzu four-cylinder turbo-charged diesel
  • Tier 4 Final – CEGR, DOC, SCR
  • Electronic fuel injection
  • High pressure common rail system
  • Diesel Oxidation Catalyst System (DOC)
  • Neutral safety start
  • Auto-engine warm up
  • Glow-plug pre-heat
  • EPF (Engine Protection Feature)
  • Dual-stage fuel filtration
  • Dual element air filter
  • Remote oil filter
  • Green plug oil drain
  • 500-hour engine oil change interval
  • 24-volt system
  • Requires CJ-4 engine oil
  • Requires ultra low-sulfur fuel



  • Engine Idle/Fuel Economy System:
    • Auto-idle
    • One-touch idle
    • Auto-idle shut-down
  • BEC – Boom Economy Control
  • AEC – Auto Economy Control
  • SWC – Swing Relief Control
  • SSC – Spool Stroke Control



  • Auto power boost
  • Auto swing priority
  • Auto travel speed change
  • Selectable work modes
  • ISO pattern controls
  • Pre-set auxiliary pump settings
  • Auxiliary valve
  • 5,000-hour hydraulic oil change interval
  • 1,000-hour hydraulic filter change interval
  • SAHR brake
  • Free Swing
  • Control Pattern Selector



  • Right and left side mirrors
  • Isolation mounted cab (fluid and spring)
  • Common key vandal locks
  • Upper mounted work light (70 watt)
  • Swivel guard belly pan



  • Boom – 15 ft 2 in (4.63 m)
  • Arm – 8 ft 2 in (2.50 m)
  • Heavy-duty bucket linkage
  • Boom mounted work light (70 watt)
  • Auxiliary pipe brackets
  • Centralized grease fittings
  • Attachment cushion valve
  • Foldable hand rails
  • Arm and boom regeneration



  • ROPS protection
  • FOPS cab top guard (Level 1)
  • Pressurized cab
  • One-touch lock front window
  • AC/heat /defrost with auto climate control
  • Color monitor – 7 in (180 mm)
  • Interior dome light
  • Air-suspension seat (cloth)
  • Seatbelt – 3 in (76 mm)
  • Adjustable armrests
  • Tilting consoles – 4-position
  • Low-effort joystick controls
  • Sliding cockpit – 7 in (180 mm)
  • Straight travel
  • AM/FM Radio with Bluetooth, antenna and two speakers
  • Aux-in port for personal electronics
  • Rear-view camera
  • Anti-theft system (start code system)
  • Side view camera – right
  • Rubber floormat
  • 12-volt electric outlet
  • 24-volt cigarette lighter
  • External rearview mirrors
  • Windshield wiper/washer
  • Clear (polycarbonate) roof window with sunshade
  • Cup holder
  • Storage compartments
  • On-board diagnostic system
  • Travel alarm with cancel switch
  • One key start and lock-up



  • 23.6 in (600 mm) steel shoes, triple grouser
  • Full overlap turntable bearing tub
  • Hydraulic track adjustment
  • X-pattern carbody