CASE CX75C SR Midi Excavator


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The CASE CX75C SR Midi Excavator is a mid-sized powerhouse designed to enhance your productivity and efficiency on the job site. The CX75C SR combines advanced technology, fuel efficiency, and operator comfort into a compact and versatile package, making it ideal for various applications.

BROCHURE: Excavator -CX75C-SR80C-Brochure-201901

SELL SHEET: Excavator-CX75CDB-Specs-201904

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CASE CX75C SR Midi Excavator

The CASE CX75C SR Midi Excavator is a mid-sized powerhouse designed to enhance your productivity and efficiency on the job site. The CX75C SR combines advanced technology, fuel efficiency, and operator comfort into a compact and versatile package, making it ideal for various applications.

CX75C SR Features


The CASE CX75C SR is engineered to elevate your work with notable improvements, including:

  • Faster Cycle Times: Achieves a 7% faster cycle time, enabling quicker job completion.
  • Increased Fuel Capacity: Boasts a 20% larger fuel tank, reducing the need for frequent refueling stops.
  • Enhanced Hydraulic Power: This model delivers 9% more hydraulic power compared to previous models, ensuring robust and efficient operation.
  • Adaptable Operating Modes: This model features three operating modes (auto, heavy, and speed priority) that allow you to tailor the engine throttle and RPM to the specific requirements of your tasks, optimizing efficiency and performance.

Fuel Efficiency:

  • The Tier 4 engine incorporates CEGR (Cooled Exhaust Gas Recirculation) technology, balancing simplicity, power, and efficiency. This system ensures compliance with emissions regulations while maintaining a straightforward maintenance routine.

Comfort and Visibility:

  • The CX75C SR prioritizes operator comfort with a spacious cab offering ample foot space and elbow room. The cab’s design includes a 16% increase in glass area compared to previous models, enhancing visibility.
  • An integrated rearview camera provides a comprehensive 360° view of the surroundings, improving safety and operational efficiency throughout the workday.


  • Designed for maximum uptime, the CX75C SR features easily accessible service checkpoints and engine components, simplifying maintenance routines.
  • Additional features like the remote shutdown switch and tie-down points enhance security and facilitate convenient transportation of the excavator.

CX75C SR Standard Equipment

Operator Environment:

  • Safety and Comfort: Equipped with a FOPS Level 1 cab top guard and a pressurized cab environment, ensuring a safe and comfortable workspace.
  • Visibility and Control: Features include a one-touch lock front window, AC/heat/defrost with auto climate control, and low-effort joystick controls for precise machine handling.
  • Operator Comforts: Mechanical-suspension cloth seat with adjustable armrests, blade control lever, AM/FM radio with antenna and two speakers, and an anti-theft start code system.
  • Convenience Features: Rubber floor mat, 12-volt electric socket, 24-volt cigarette lighter, external rearview mirrors, windshield wiper/washer, cup holder, storage compartments, and a travel alarm with a cancel switch.
  • Monitoring and Security: One key for start and lock-up, built-in full-color LCD monitor, safety glass for all windows, polycarbonate roof hatch, sunshade, and controls pre-wired for auxiliary.


  • Powerful and Efficient: It has an Isuzu four-cylinder turbocharged diesel engine, Tier 4 Final Certified. It also has electronic fuel injection and a neutral safety start feature.
  • Optimized Operation: Auto-engine warm-up, glow-plug pre-heat, one-touch idle, and auto idle shutdown enhance performance and fuel efficiency.
  • Maintenance and Durability: Features dual-stage fuel filtration, dual-element air filter, remote oil filter, green plug oil drain, and a 500-hour engine oil change interval.


  • Control and Flexibility: ISO pattern controls, mechanical disc brakes, three work mode settings, and a 5,000-hour hydraulic oil change interval.
  • Filter Maintenance: 1,000-hour hydraulic filter change interval and an attachment cushion valve for smooth operation of attachments.

Upper Structure:

  • Enhanced Visibility: Right and left side mirrors, upper mounted work light (70 watts), and a cab-mounted work light (70 watts) for improved jobsite illumination.
  • Protection and Security: Viscous mounted cab for reduced vibration, common key vandal locks, and a swivel guard belly pan for undercarriage protection.


  • Robust Design: Features 1 ft 6 in (0.45 m) steel shoes, a triple semi-grouser, a full-overlap turntable bearing tub, front track chain guides, hydraulic track adjustment, and an X-pattern car body for stability and traction.

Front Blade:

  • Versatile Tool: A hydraulically controlled front blade measuring 7 ft 7 in (2.32 m) in width and 1 ft 6 in (0.45 m) in height, adding to the machine’s functionality.


  • Standard and Offset Options: Includes a standard boom and arm (Boom – 12 ft 4 in [3.75 m], arm – 5 ft 7 in [1.71 m]) and an offset boom and arm (Boom – 12 ft 9 in [3.89 m], arm – 5 ft 9 in [1.75 m]).
  • Additional Lighting: Boom-mounted work light (70 watts) for enhanced visibility during attachment use.

CX75C SR Optional Equipment


  • Standard Boom Options: The excavator can be equipped with multi-function auxiliary hydraulics, including single-acting and double-acting options, providing versatility for various attachments and tasks.
  • Offset Boom Configuration: Double-acting hydraulics are exclusively available for the offset boom setup, allowing for efficient operation of hydraulic attachments.


  • Extended Reach: An optional arm for the standard boom measures 7 ft 2 in (2.19 m), offering additional reach and digging depth.
  • Quick Coupler: The CASE multi-pin grabber coupler allows fast and easy attachment changes, enhancing job site efficiency.
  • Heavy-Duty Bucket: A heavy-duty bucket option is available for demanding digging and material handling applications.


  • Wide Steel Shoes: Optional 23.6 in (600 mm) steel shoes, triple semi-grouser, are available for enhanced stability and traction. Please note that the blade may not fully cover the 23.6” shoe width.
  • Rubber Pads: 1 ft 6 in (0.45 m) rubber pads can be bolted to the standard rail for reduced ground pressure and minimal surface damage, ideal for working on sensitive surfaces.

Operator Environment:

  • Control Customization: A control pattern selector allows operators to choose their preferred control configuration, enhancing comfort and efficiency.
  • Enhanced Safety: At Level 2, the excavator can be fitted with a FOPS (Falling Object Protective Structure) cab top guard, which provides additional protection for the operator.
  • Guarding Options: Additional guarding options include a 2 x 2 screen mesh front grill guard and a front rock guard with vertical bars, fixed/one piece/OPG 2, offering extra protection against debris and impacts during operation.

CX75C SR Specs

Specification CategoryDetails
ModelIsuzu AP-4LE2X
Emissions CertificationTier 4 Final
FuelRequires ultra low-sulfur fuel, B5 biodiesel tolerant
TypeWater-cooled, 4-cycle, high pressure common rail system, turbo-charged with air cooled intercooler, DOC system
Cylinders4-cylinder in-line
Displacement133 in³ (2.2 L)
Bore/Stroke3.35 x 3.78 in (85 x 96 mm)
Fuel InjectionDirect injection – electronic
Fuel FilterReplaceable, full flow spin-on cartridge
Air FilterDry type element with warning restriction indicator
Oil FilterReplaceable, full flow spin-on cartridge
Engine GradeabilitySide-to-side 35°, Fore and aft 35°
Net Horsepower – SAE J1349 @ 2000 RPM53.6 hp (40 kW)
Net Max. Torque – SAE J1349 @ 1800 RPM142 lb·ft (193 N·m)
Cooling Operating Range109.4° to -13° F (43° to -25° C)
OilRequires low-ash oil CJ-4
Travel ControlDual stage relief/counter balance design
BrakesMechanical disc
Service BrakesSAHR disc – each motor
Two Speed TravelMax. high speed 3.2 mph (5.1 kph), Max. low speed 2.0 mph (3.2 kph)
Automatic DownshiftYes
Drawbar Pull13,400 lb (59.5 kN)
Gradeability70% – 35° Slope
Voltage24 Volts
Alternator Rating50 amp
Batteries2 x 12 Volt
Battery Reserve Capacity64 Ah/5 hour
Work Lights24 Volt, 1 boom 70 watt, 1 upper 70 watt

CX75C SR Dimensions

Dimension5 ft 7 in (1.69 m) Arm7 ft 2 in (2.19 m) Arm
A. Overall Height with Attachment9 ft 1 in (2,760 mm)9 ft 5 in (2,860 mm)
B. Cab Height9 ft 1 in (2,760 mm)9 ft 1 in (2,760 mm)
C. Overall Length with Attachment18 ft 11 in (5,755 mm)20 ft 10 in (6,340 mm)
D. Overall Length without Attachment11 ft 2 in (3,410 mm)11 ft 2 in (3,410 mm)
E. Width of Upper Structure7 ft 5 in (2,270 mm)7 ft 5 in (2,270 mm)
F. Track Overall Length9 ft 4 in (2,845 mm)9 ft 4 in (2,845 mm)
G. Track Overall Width with 17.7 in Shoes7 ft 7 in (2,320 mm)7 ft 7 in (2,320 mm)
H. Track Shoe Width1 ft 6 in (450 mm)1 ft 6 in (450 mm)
Track Gauge6 ft 2 in (1,870 mm)6 ft 2 in (1,870 mm)
J. Center to Center – Idler to Sprocket7 ft 3 in (2,210 mm)7 ft 3 in (2,210 mm)
K. Upper Structure Ground Clearance2 ft 6 in (750 mm)2 ft 6 in (750 mm)
L. Minimum Ground Clearance1 ft 2 in (360 mm)1 ft 2 in (360 mm)
M. Rear Tail Swing Radius4 ft 3 in (1,290 mm)4 ft 3 in (1,290 mm)
Dozer Blade Width7 ft 7 in (2,320 mm)7 ft 7 in (2,320 mm)
Dozer Blade Height1 ft 6 in (450 mm)1 ft 6 in (450 mm)


Base & Extended Warranty Coverage

  • 1 Year / 1,800 Hour Full Coverage Base Warranty
  • 2 Year / 2,000 Hour Engine Warranty

Engine Warranty – Warrants all internal, lubricated parts that are captured between the valve cover and oil pan, cylinder block and head, exhaust manifold, front cover and flywheel housing, turbocharger, engine oil cooler and water pump.

Note: Warranty does not cover any configuration excavator equipped with feller buncher or accumulator attachments.

Purchased Protection

Purchased Protection Plan is an extension of the factory base and extended coverage is available at an additional cost. Your CASE dealer can help you determine the plan that fits your needs. Plans are available up to six-years / 7,500 hours on CASE Excavator models.

Please see your CASE dealer for limitations, exclusions, and confirmation of policies in effect. The CASE Warranty remains in effect during the Warranty Period if the owner performs the required maintenance at the recommended intervals outlined in the product’s operator’s manual and the unit is operated within its rated capacity. Genuine CASE service parts or CASE approved service parts that meet CASE specifications must be used for maintenance and repairs.