CASE CX145D SR Full Size Excavator


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The CASE CX145D SR Full Size Excavator is engineered to deliver remarkable digging and lifting capabilities within a compact framework. Its design is tailored for precision work in confined spaces and alongside roadways, making it a favored choice for specialized projects like bridge construction and demolition.

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CASE CX145D SR Full Size Excavator

The CASE CX145D SR Full Size Excavator is engineered to deliver remarkable digging and lifting capabilities within a compact framework. Its design is tailored for precision work in confined spaces and alongside roadways, making it a favored choice for specialized projects like bridge construction and demolition.

CX145D SR Features

Key Features:

  • Minimal Swing Radius: Its compact size and minimum-swing-radius design are perfect for work in tight spaces.
  • Robust Engine: Powered by a 102 HP Tier 4 Final engine, it combines power with environmental responsibility.
  • ProCare Protection: Ensures peace of mind with comprehensive support, including preventive maintenance and SiteWatch telematics.
  • Advanced Control: Available with OEM-Fit 2D and 3D machine control solutions, enhancing precision and value.

Enhanced Productivity:

  • Intelligent Hydraulics: Achieves faster cycle times with an electronically controlled pump, larger control valve, and multiple sensors.
  • Integrated Control Systems: Four systems work in harmony to efficiently utilize hydraulic power, boosting strength and fuel efficiency.

Unmatched Fuel Efficiency:

  • Tier 4 Final Emissions Standards: This standard meets stringent regulations with a blend of SCR, CEGR, and DOC technologies.
  • Maintenance-Free Operation: No DPF, eliminating the need for DPF regeneration and associated costs.

Operator Comfort and Visibility:

  • Spacious Cab: Offers more room, excellent visibility, and reduced noise and vibration.
  • Ergonomic Design: Features a fully adjustable heated air-ride seat and multifunctional controls.

Serviceability and Maintenance:

  • Easy Access: Ground-level service and fluid checks for hassle-free maintenance.
  • ProCare Suite: Includes a 3-year SiteWatch telematics subscription, full-machine warranty, and planned maintenance contract.

OEM-Fit Machine Control:

  • Precision Technology: Optional 2D and 3D control solutions installed and tested by certified specialists.
  • Enhanced Value: Increases residual/resale value and simplifies the acquisition process.

CX145D SR Standard Equipment

Engine Excellence

  • Power and Efficiency: At the heart of the CX145D SR lies an Isuzu four-cylinder turbocharged diesel engine, optimized for Tier 4 Final compliance with advanced technologies, including CEGR, DOC, and SCR, ensuring powerful performance with environmental responsibility.
  • Advanced Fuel Management: Features like electronic fuel injection, high-pressure standard rail system, and dual-stage fuel filtration combine to deliver unmatched fuel efficiency and reliability.
  • Engine Protection and Maintenance: The CX145D SR is designed for durability and easy maintenance. It is equipped with an Engine Protection Feature (EPF), neutral safety start, auto-engine warm-up, and a 500-hour engine oil change interval.

Fuel Economy Systems

  • Smart Idling: With Auto-idle, One-touch idle, and Auto-idle shut-down, the CX145D SR minimizes unnecessary fuel consumption, contributing to operational efficiency.
  • Economy Controls: Innovations like Boom Economy Control (BEC), Auto Economy Control (AEC), Swing Relief Control (SWC), and Spool Stroke Control (SSC) ensure optimal fuel use without compromising performance.

Advanced Hydraulics

  • Precision and Power: Features such as Auto power boost, Auto swing priority, and Selectable work modes harness the full potential of the hydraulic system, providing precise control and powerful performance.
  • Maintenance Simplified: A 5,000-hour hydraulic oil change interval and a 1,000-hour hydraulic filter change interval reduce downtime and maintenance costs.

Upper Structure Integrity

  • Enhanced Visibility and Safety: Right and left side mirrors, isolation-mounted cab, and common key vandal locks are standard, ensuring operational safety and equipment security.
  • Illumination and Protection: The upper mounted work light, swivel guard, and belly pan offer enhanced visibility and protection for the excavator’s vital components.

Attachments for Versatility

  • Ready for Any Task: The CX145D SR is prepared for a variety of tasks, equipped with a robust 15 ft 2 in boom and 8 ft 2 in arm, heavy-duty bucket linkage, and boom-mounted work light.
  • Ease of Maintenance: Centralized grease fittings and an attachment cushion valve ensure the longevity and reliability of attachments.

Operator-Focused Environment

  • Comfort and Control: The pressurized cab features an air-suspension seat, adjustable armrests, low-effort joystick controls, and a tilting console, providing an optimal operating environment.
  • Advanced Features: A 7-inch color monitor, AM/FM Radio with Bluetooth, rear-view and side-view cameras, and an anti-theft system enhance the operator’s experience and security.

Undercarriage Durability

  • Robust Foundation: The CX145D SR has 23.6-inch steel shoes and a complete overlap turntable bearing tub designed for stability and longevity.
  • Adjustable and Durable: Hydraulic track adjustment and an X-pattern car body ensure the undercarriage withstands the harshest conditions.

Integrated Telematics

  • Stay Connected with SiteWatch™: The CASE CX145D SR includes the SiteWatch™ Telematics system, complete with hardware and a 3-year Advanced data subscription, keeping you informed and in control of your fleet’s performance and maintenance needs.

CX145D SR Optional Equipment

Advanced Hydraulics Options:

  • Single Acting/Joystick Activated: Ideal for attachments that require hydraulic power in one direction.
  • Double Acting/Joystick Activated: Provides hydraulic power in both directions and is suitable for a broader range of attachments.
  • Multi-Function/Joystick Activated: Allows simultaneous operation of multiple hydraulic functions, enhancing versatility.
  • Secondary Low-Flow/Joystick Activated: Perfect for attachments that require less hydraulic flow, offering precise control.

Versatile Attachment Choices:

  • Arms: For extended reach, choose the standard 9 ft 11 in arm or the heavy-duty 6 ft 10 in arm for tougher tasks.
  • Coupler: The CASE multi-pin grabber makes attachment changes quick and secure.
  • Buckets: Select from heavy-duty and extreme-duty options to match your digging and loading requirements.
  • Safety Features: Load holding control and Hose Burst Check Valve (HBCV) enhance operational safety and equipment protection.

Undercarriage Customization:

  • Steel Shoes: Upgrade to 27.6 in triple semi-grouser steel shoes for improved traction and stability.
  • Rubber Shoes: Opt for 20.0 in rubber shoes for lower ground pressure and reduced surface damage.
  • Double Track Chain Guides: Enhance track alignment and increase the undercarriage’s durability.

Operator Environment Enhancements:

  • FOPS Level 2 Cab Top Guard: Offers additional protection against falling objects.
  • Front Grill Guard: Choose from 2 x 2 screen mesh or vertical bars (two-piece or fixed) for increased front-end protection.
  • Vandal Guard: Secures your excavator’s vulnerable areas against unauthorized access and damage.
  • Comfort Features: Rain deflector and sun visor improve operator comfort and visibility, while the side-view camera enhances situational awareness.
  • Refueling Pump: Simplifies the refueling process, saving time and effort on the job site.

State-of-the-Art Machine Control:

  • Leica iCON iXE2 – 2D System: For precision grading and depth control, simplifying excavation tasks.
  • Leica iCON iXE3 – 3D System: Offers advanced 3D excavation control, ideal for complex projects requiring precise dimensions and slopes.

CX145D SR Specs

ModelIsuzu AM-4JJ1X
EmissionsCEGR, SCR, and DOC
Emissions CertificationTier 4 Final
FuelRequires ultra low-sulfur fuel, B5 biodiesel tolerant
TypeWater-cooled, 4-cycle, high pressure common rail system, Turbo-charged w/ air-cooled intercooler
Cylinders4-cylinder in-line
Displacement183 in³ (3.0 L)
Bore/Stroke3.76 x 4.13 in (95.4 x 104.9 mm)
Fuel InjectionDirect injection – electronic
Fuel FilterReplaceable, full flow spin-on cartridge
Air FilterDry type element w/ warning restriction indicator
Oil FilterReplaceable, full flow spin-on cartridge
Engine GradeabilitySide-to-side 35˚, Fore and aft 35˚
Net Horsepower – SAE J1349 @ 2000 RPM102 hp (76.4 kW)
Net Max. Torque – SAE J1349 @ 1800 RPM257 lb·ft (349 N·m)
Cooling Operating Range109˚ to -13˚ F (43˚ to -25˚ C)
OilRequires low-ash oil CJ-4
Travel ControlDual-stage relief/counterbalance design
BrakesMechanical disc
Service BrakesSAHR disc – each motor
Two-Speed TravelMax. high speed 3.5 mph (5.6 kph), Max. low speed 2.1 mph (3.4 kph)
Automatic DownshiftYes
Drawbar Pull26,100 lbf (116 kN)
Gradeability70% – 35˚ slope
Voltage24 Volts
Alternator Rating50 amp
Batteries2 x 12 Volt
Battery Reserve Capacity72 Ah/5 hour
Work Lights4 (24 Volt/70 watt) – 1 boom, 1 upper, 2 cab
Air-Conditioner Output13,492 BTU/hr
Heater Output12,897 BTU/hr
Sound Level Inside Cab – ISO639570 dBA
Electrical Outlet12 Volt
Cab Interior Light10 watt
Side View Camera – RightStandard
Boom15 ft 2 in (4,630 mm)
Arm8 ft 2 in (2,500 mm)
Bucket Digging Force20,200 lb·ft (90 kN) w/ Auto Power-Boost 21,400 lb·ft (95 kN)
Operating Weight32,100 lb (14,600 kg) w/ shoes 2 ft 0 in (600 mm), w/ boom 15 ft 2 in (4,630 mm), w/ arm 8 ft 2 in (2,500 mm), w/ bucket 882 lb (400 kg), w/ counterweight 7,860 lb (3,570 kg)
Note: Digging force ratings based on ISO6015. Operating weight includes operator, full fuel, and standard equipment.

CX145D SR Dimensions

Dimension8 ft 2 in (2.50 m) Arm9 ft 10 in (3.01 m) Arm6 ft 11 in (2.11 m) Arm
A. Overall Height – to Top of Boom9 ft 4 in (2,840 mm)8 ft 10 in (2,680 mm)9 ft 0 in (2,750 mm)
B. Cab Height9 ft 3 in (2,820 mm)9 ft 3 in (2,820 mm)9 ft 3 in (2,820 mm)
C. Overall Length – with Attachment24 ft 1 in (7,350 mm)24 ft 1 in (7,340 mm)24 ft 1 in (7,340 mm)
D. Overall Length – without Attachment12 ft 4 in (3,760 mm)12 ft 4 in (3,760 mm)12 ft 4 in (3,760 mm)
E. Width of Upper Structure8 ft 2 in (2,490 mm)8 ft 2 in (2,490 mm)8 ft 2 in (2,490 mm)
F. Track Overall Length12 ft 4 in (3,760 mm)12 ft 4 in (3,760 mm)12 ft 4 in (3,760 mm)
G. Track Overall Width with 23.6 in (600 mm) Shoes8 ft 6 in (2,590 mm)8 ft 6 in (2,590 mm)8 ft 6 in (2,590 mm)
H. Track Shoe Width2 ft 0 in (600 mm)2 ft 0 in (600 mm)2 ft 0 in (600 mm)
I. Center to Center – Idler to Sprocket10 ft 0 in (3,040 mm)10 ft 0 in (3,040 mm)10 ft 0 in (3,040 mm)
J. Upper Structure Ground Clearance2 ft 11 in (880 mm)2 ft 11 in (880 mm)2 ft 11 in (880 mm)
K. Minimum Ground Clearance1 ft 5 in (440 mm)1 ft 5 in (440 mm)1 ft 5 in (440 mm)
L. Rear Tail Swing Radius5 ft 0 in (1,530 mm)5 ft 0 in (1,530 mm)5 ft 0 in (1,530 mm)
Note: These dimensions are provided with 23.6 in (600 mm) track shoe, 882 lb (400 kg) bucket, 165 lb (75 kg) operator, full fuel, and standard equipment.


Base & Extended Warranty Coverage

CASE ProCare applicable on select new heavy machine orders.

See your CASE dealer for model availability and timing.