AHSGroup
CASE CX75C SR
/ CASE CX80C

CASE CX75C SR Excavator

CASE CX75C SR Excavator previewCASE CX75C SR Excavator
The CASE CX75C SR represents a significant leap in hydraulic excavator technology, engineered to deliver up to 7% faster cycle times than its predecessors. At the heart of this C-Series machine is a high-performance 56 hp Isuzu Tier 4 Final engine, which utilizes a turbo-charged system and intercooler to provide an immediate, powerful response to heavy loads. By combining an optimized hydraulics management system with an increased oil flow of 148 l/min, the CX75C SR ensures that maximum digging force is always available on demand while simultaneously minimizing fuel consumption. Designed specifically for the challenges of modern jobsites, the "SR" or Short Radius design allows this excavator to operate efficiently in confined urban spaces and narrow roadside projects. With a rear swing radius of only 1,290 mm, the machine can rotate and work within a width of less than three meters, drastically reducing the risk of hitting obstacles or disrupting traffic. Despite its compact exterior, the CX75C SR features the same spacious, ROPS/FOPS Level II certified cab found on larger CASE excavators, providing operators with best-in-class protection, outstanding all-around visibility, and 11% more foot space for all-day comfort.
  • 41.2 kW (55.3 hp)
  • 41.2 kW (55.3 hp)

Product Features

The CX75C SR features a redesigned cab with 11% more foot space and a 7% wider interior, providing the same roominess found in much larger CASE excavators. High-definition monitoring and an automatic 6-vent air conditioning system ensure the operator remains productive and comfortable throughout long shifts. Maintenance is streamlined with ground-level access to all filters and radiators, resulting in a 40% improvement on the SAE serviceability index. Furthermore, the Intelligent Hydraulic System includes pump transition reduction control to decrease engine loads and maximize fuel economy during precision work.

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High-Performance Hydraulic System

Optimized hydraulics deliver a 9% increase in oil flow ($148~l/min$) compared to previous generations, resulting in cycle times that are up to 7% faster. The innovative pump transition reduction control continuously monitors operations to decrease pump loads, ensuring hydraulic power is always available on demand while minimizing fuel consumption.

High-Performance Hydraulic System

Optimized hydraulics deliver a 9% increase in oil flow ($148~l/min$) compared to previous generations, resulting in cycle times that are up to 7% faster. The innovative pump transition reduction control continuously monitors operations to decrease pump loads, ensuring hydraulic power is always available on demand while minimizing fuel consumption.

Specifications

Engine
Name CASE CX75C SR CASE CX80C
Engine Model ISUZU AP-4LE2X ISUZU AP-4LE2X
Rated flywheel horse power 41.2 kW (55.3 hp) 41.2 kW (55.3 hp)
Horsepower 41.2 kW (55.3 hp) 41.2 kW (55.3 hp)
Maximum torque 193 Nm 193 Nm
Emissions level Tier 4 Tier 4
Piston displacement 2,179 CC 2,179 CC
Name CASE CX75C SR CASE CX80C
Max oil flow 2 x 74 litres/min at 2000 min-1 2 x 74 litres/min at 2000 min-1
Working circuit pressure - Boom/Arm/Bucket 29.4 MPa 29.4 MPa
Working circuit pressure - Swing circuit 22.6 MPa 22.6 MPa
Working circuit pressure - Travel circuit 29.4 MPa 29.4 MPa
Pilot pump (1 gear pump) - Max. oil flow 18 litres/min 18 litres/min
Pilot pump (1 gear pump) - Working circuit pressure 3.9 MPa 3.9 MPa
Blade pump (1 gear pump) - Max. oil flow 35.4 litres/min at 2000 min-1 35.4 litres/min at 2000 min-1
Blade pump (1 gear pump) - Working circuit pressure 23.5 MPa 23.5 MPa
Blade pump (1 gear pump) - Maximum swing speed 10.4 min-1 10.4 min-1
Blade pump (1 gear pump) - Work mode display (SP, H, Auto) (SP, H, Auto)
Name CASE CX75C SR CASE CX80C
Max oil flow 2 x 74 litres/min 2 x 74 litres/min
Maximum pressure 29.4 MPa 29.4 MPa
Name CASE CX75C SR CASE CX80C
Travel speeds - High 5.1 km/h 5.1 km/h
Travel speeds - Low 3.2 km/h 3.2 km/h
Boom Swing Arm Left 0 Degrees N/A
Boom swing arm right 0 Degrees N/A
Drawbar pull 59.5 kN 59.5 kN
Grade-ability 70% (35°) 70% (35°)
Name CASE CX75C SR CASE CX80C
Hydraulic system 96.3 l 96.3 l
Fuel tank 120 l 120 l
Engine oil 11.5 l 11.5 l
Cooling system 12.2 l 12.2 l
Name CASE CX75C SR CASE CX80C
Sound pressure level at operator station Lpa = 73 dB (A) in compliance with Standard ISO6396:2008 Lpa = 73 dB (A) in compliance with Standard ISO6396:2008
Name CASE CX75C SR CASE CX80C
Number of carriers rollers (each side) 1 1
Number of track rollers (each side) 5 5
Number of shoes (each side) 39 39
Name CASE CX75C SR CASE CX80C
Operating Weight 8,520 kg 8,840 kg
Name CASE CX75C SR CASE CX80C
Bucket digging force 56.9 kN 56.9 kN