The CASE CX55B mini excavator sets the standards for digging power with its large boom and arm for a wider operating range and a rectangular cab design offering more room and outstanding visibility. With a wide cab and optimized control layout for comfortable and easy operation, this machine is sure to satisfy even the most demanding operators. Daily maintenance is made easy with ground level startup checks that are performed quickly and easily.
| Engine | |
|---|---|
| Emissions Certification | Tier 4 Final |
| Engine Model | Yanmar 4TNV88-C-PYB |
| Net Power – hp (kW) | 37.4 (27.9) |
| Cylinders | 4 |
| Bore/Stroke | 3.46 x 3.54 in (88 x 90 mm) |
| Net Max. Torque @ 1440 RPM: | 97.2 lb·ft (131.8 N·m) |
| Cooling | Liquid |
| Weights | |
|---|---|
| Operating Weight | 11,312 lb (5 130 kg) |
| DriveTrain | |
|---|---|
| Travel speeds: Forward/Reverse | Low: 1.4 mph (2.2 kph) High: 2.5 mph (4.0 kph) |
| Drawbar Pull | 12,342 lb (54.9 kN) |
| Gradeability | 58% (30°) Slope |
| Hydraulics | |
|---|---|
| Main pumps | Tandem variable displacement/ axial piston pump |
| Max. rated flow x 2 | 13.2 gpm (49.9 L/min) |
| Auxiliary flow | 13.2 gpm (49.9 L/min) |
| System relief pressure | Standard: 3,336 psi (230.0 bar) |
| Pilot control hydraulic system: | Pump: Gear Pump Maximum capacity: 4.0 gpm (15.2 L/min) Relief pressure: 514 psi (35.4 bar) |
| Control valves | 11-spool |
| Travel: | Motors – 2: Two-speed axial piston Final drive: Planetary gear reduction |
| Service Capacities | |
|---|---|
| Fuel Tank | 8 ft 2 in (2.49) |
| Hydraulic Tank: | Refill capacity: 7.4 gal (27.9 L) Total system: 15.2 gal (57.7 L) |
| Engine oil w/ filter change | 2.0 gal (7.4 L) |
| Radiator | 1.6 gal (6.0 L) |
