| Model |
CAT 305.5 Mini Crawler Excavator |
| Operating Weight |
5,600 kg (with cab, rubber tracks, operator, counterweight, full fuel tank and standard equipment) |
| Engine Model |
CAT C2.2 (4-cylinder, 4-stroke, turbocharged, water-cooled diesel engine) |
| Displacement |
2.2 L |
| Rated Net Power |
32.6 kW (43.7 hp) @ 2,400 rpm (ISO 9249/SAE J1349) |
| Rated Gross Power |
34.1 kW (45.7 hp) @ 2,400 rpm (SAE J1995) |
| Bucket Capacity |
0.22 m³ (standard) |
| Travel Speed |
2.8/4.5 km/h (low/high) |
| Swing Speed |
9.5 rpm |
| Max Digging Depth |
3,870 mm (long stick) |
| Max Digging Height |
5,300 mm |
| Max Digging Radius |
5,800 mm |
| Hydraulic System |
Load-Sensing, Variable Displacement Piston Pump |
| Pump Flow |
75 L/min @ 2,400 rpm |
| Max Operating Pressure (Equipment/Travel) |
245 bar (3,553 psi) |
| Max Operating Pressure (Swing) |
216 bar (3,132 psi) |
| Max Bucket Digging Force |
35.3 kN (7,936 lbf) |
| Max Stick Digging Force |
20.5 kN (4,610 lbf) |
| Max Traction Force |
47.8 kN (low speed) |
| Emission Standard |
Tier 4 Final / EU Stage V |
| Fuel Tank Capacity |
63 L |
| Hydraulic Tank Capacity |
25 L |
| Track Shoe Width |
400 mm |
| Track Width (Retracted/Expanded) |
1,500/1,800 mm |
| Boom Swing Angle |
75° (left/right) |
