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Full-Size Excavators


  • Operating Weight 32,100 lb | 14 600 kg
  • Engine Power 102 hp | 76.4 kW


Designed to provide ample digging and lifting power in a small footprint, the CX145D SR features a minimum-swing-radius design for work along roadsides and in more confined areas. One bridge contractor has made it a critical piece of its demolition and construction crew. With an operating weight of 32,100 pounds and a 102 HP Tier 4 Final engine, the CX145D SR offers powerful breakout force and lift capacity while still delivering the hydraulic precision and responsiveness expected from CASE D Series excavators. The CX145D Sr is protected by CASE ProCare — giving you peace of mind to invest in your business knowing that CASE and your local CASE dealer supports you with preventive maintenance, SiteWatch telematics and more. This model is also now available with OEM-Fit 2D and 3D machine control solutions from your CASE SiteControl certified dealer.

CX145D SR Specifications
CX145D SR Specifications
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CX145D SR Dozer Blade Specifications
CX145D SR Dozer Blade Specifications
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CASE Excavators
CASE Excavators
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Machine Control Solutions - Excavators
Machine Control Solutions - Excavators
File size 3.33 Mb
Full Line Brochure
Full Line Brochure
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Faster cycle times are achieved through an 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/2,000-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.

OEM-Fit Machine Control

The CASE CX145D SR is now available with optional OEM-Fit 2D and 3D machine control excavation solutions. This takes the guesswork out of matching machine and solution, and guarantees that each system is installed and tested by certified CASE precision specialists. It also simplifies the acquisition process and allows for precision excavation technology to be grouped in with the purchase of the machine — combining the financing approval, rate and payment. OEM-fit machine control solutions also increase the residual/resale value of each excavator, confirming to future buyers that the system is designed and proven to work with the CX145D SR. See it in action by clicking here.


Standard Equipment

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  • 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


  • CASE SiteWatch™ Telematics – includes hardware and a 3-yr Advanced data subscription

Optional Equipment

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  • Auxiliary hydraulics:
    • Single acting/joystick activated
    • Double acting/joystick activated
    • Multi-function/joystick activated
    • Secondary low-flow/joystick activated


  • Standard arm – 9 ft 11 in (3.01 m)
  • Heavy-duty arm – 6 ft 10 in (2.11 m)
  • Coupler/Case multi-pin grabber
  • Buckets:
    • Heavy-duty
    • Extreme-duty
  • Load holding control
  • Hose Burst Check Valve (HBCV)


  • 27.6 in (700 mm) steel shoes, triple semi-grouser
  • 20.0 in (500 mm) rubber shoes
  • Double track chain guides


  • FOPS cab top guard (Level 2)
  • Front grill guard – 2 x 2 screen mesh
  • Front rock guard – vertical bars (two piece)/OPG 1
  • Front rock guard – vertical bars (fixed/one piece)/OPG 2
  • Vandal guard
  • Rain deflector
  • Sun visor
  • Side-view camera
  • Refueling pump


  • Leica iCON iXE2 – 2D System
  • Leica iCON iXE3 – 3D System


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Base & Extended Warranty Coverage

CASE ProCare applicable on select new heavy machine orders.

See your CASE dealer for model availability and timing.


CASE dealers provide world-class equipment and aftermarket support, industry-leading warranties and flexible financing.

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