CASE Midi Excavators
MIDI EXCAVATORS
VERSATILITY WITHOUT THE BULK
CX75C SR | CX80C
CASE Midi Excavators bridge the gap between compact machines and full-size crawler excavators, delivering increased digging capability without unnecessary bulk. Their balance of reach, lifting capacity, manoeuvrability and transportability makes them well suited to drainage, civil construction, roadworks, utilities and site development. Responsive hydraulics help operators complete detailed finishing and heavier excavation efficiently across confined worksites and changing Queensland ground conditions.
Ideal for civil contractors, councils, plant hire fleets and growing earthmoving businesses, CASE Midi Excavators provide flexible performance across small and medium-scale projects. Supported by Brown and Hurley Agriculture, operators can match their machine and attachments to site access, transport requirements and production targets.
Discover the CASE Midi Excavator range.
Explore models, specifications and available options.
CASE CX75C SR 8.1 Tonne
The CASE CX75C SR combines a 41.2 kW Isuzu Tier 4 engine with a compact 1,290 mm rear swing radius and optimised hydraulic control. Its short-radius design allows the monoboom configuration to operate within a working width of less than 3 m, helping operators work around structures and restricted boundaries while retaining responsive digging, grading and lifting control.
Monoboom and offset-boom configurations provide flexibility for different working areas, with arm lengths from 1.69 m to 2.19 m. The cab features ROPS and FOPS Level II protection, automatic air conditioning, a full-colour 7-inch LCD display and rear-view camera, while ground-level service access and built-in diagnostics help simplify routine maintenance.
CASE CX80C 8.8 Tonne
Versatile midi excavator performance with a swing boom for restricted and varied worksites.
The CASE CX80C combines a 41.2 kW Isuzu Tier 4 engine with optimised hydraulic management and a swing-boom configuration. Its 80° left and 45° right boom swing angles help operators position the working equipment around obstacles and confined boundaries, while SP, H and Auto working modes allow machine response to be matched to digging, lifting, grading and precision tasks.
Available with 1.69 m or 2.19 m arms, the CX80C provides up to 4.67 m maximum digging depth and 7.56 m maximum reach. A ROPS and FOPS Level II cab, automatic air conditioning, full-colour 7-inch LCD display and rear-view camera support comfort and visibility, while ground-level access and built-in diagnostics assist efficient servicing.
| Model | CASE CX75C SR | CASE CX80C |
|---|---|---|
| Engine | ||
| Engine Model | Isuzu AP-4LE2X | |
| Displacement | 2.179 L | |
| Rated Power | 41.2 kW at 2,000 rpm | |
| Maximum Torque | 193 Nm at 1,800 rpm | |
| Emissions Level | Tier 4 | |
| Fuel Tank Capacity | 120 L | |
| Operating Performance | ||
| Operating Weight | 8,170 kg with monoboom or 8,520 kg with offset boom, based on specified arm, bucket and 450 mm grouser shoe configurations | 8,840 kg with 1.69 m arm, 0.28 m³ bucket and 450 mm grouser shoes |
| Travel Speed | 3.2 to 5.1 kph | |
| Gradeability | 70% (35°) | |
| Drawbar Pull | 59.5 kN | |
| Maximum Swing Speed | 10.4 rpm | |
| Rear Swing Radius | 1,290 mm | 1,680 mm |
| Digging Performance | ||
| Boom & Arm Configurations | Monoboom with 1.69 m or 2.19 m arm; offset boom with 1.75 m or 2.10 m arm | Swing boom with 1.69 m or 2.19 m arm |
| Maximum Digging Depth | 4,130 mm with 1.69 m monoboom arm; 4,630 mm with 2.19 m monoboom arm; 4,250 mm with 1.75 m offset arm; 4,600 mm with 2.10 m offset arm | 4,180 mm with 1.69 m arm; 4,670 mm with 2.19 m arm |
| Maximum Reach | 6,410 mm with 1.69 m monoboom arm; 6,890 mm with 2.19 m monoboom arm; 6,500 mm with 1.75 m offset arm; 6,790 mm with 2.10 m offset arm | 7,090 mm with 1.69 m arm; 7,560 mm with 2.19 m arm |
| Maximum Dumping Height | 5,280 mm with 1.69 m monoboom arm; 5,670 mm with 2.19 m monoboom arm; 5,310 mm with 1.75 m offset arm; 5,520 mm with 2.10 m offset arm | 4,530 mm with 1.69 m arm; 4,850 mm with 2.19 m arm |
| Arm Digging Force | 39.5 kN with 1.69 m monoboom arm; 33.8 kN with 2.19 m monoboom arm; 39.4 kN with 1.75 m offset arm; 34.7 kN with 2.10 m offset arm | 39.5 kN with 1.69 m arm; 33.8 kN with 2.19 m arm |
| Bucket Digging Force | 56.9 kN with 1.69 m or 2.19 m monoboom arm and 1.75 m offset arm; 46.9 kN with 2.10 m offset arm | 56.9 kN |
| Hydraulics | ||
| Maximum Oil Flow | 2 × 74 L/min at 2,000 rpm | |
| Working Pressure | 29.4 MPa | |
| Hydraulic System Capacity | 96.3 L | |
| Undercarriage | ||
| Standard Shoe Width | 450 mm | |
| Track Rollers | 5 per side | |
| Minimum Ground Clearance | 360 mm | |
| Blade Width | 2,320 mm | |
| Dimensions & Weight | ||
| Overall Length with Attachment | 5,755 mm with 1.69 m monoboom arm; 6,340 mm with 2.19 m monoboom arm; 5,945 mm with 1.75 m offset arm; 5,875 mm with 2.10 m offset arm | 6,680 mm with 1.69 m arm; 6,730 mm with 2.19 m arm |
| Undercarriage Width | 2,320 mm | |
| Cab Height | 2,850 mm | |
| Operator Environment | ||
| Cab Protection | ROPS and FOPS Level II | |
| Display | Full-colour 7-inch LCD display with built-in diagnostics | |
| Camera System | Rear-view camera |