Komatsu’s PC58-8 excavator is easy to operate and maintain. Its scientifically designed configuration helps it maintain its quality. A wide range of parts in the walking device have been strengthened to make it more reliable.
| Specification | |
|---|---|
| Power | traditional power |
| Bucket | backhoe |
| Tonnage (tons) | 5 |
| Working weight of the whole machine (kg) | 5400 |
| Bucket width(mm) | 725 |
| Bucket capacity (m³) | 0.23 |
| Boom length (mm) | 2900 |
| Stick length (mm) | 1640 |
| Performance | |
| Rotation speed (rpm) | 9.0 |
| Walking speed (km/h) | 4.1/2.6 |
| Ground specific pressure (Kpa) | 30.8 |
| Bucket Digging Force (kN) | 39 |
| Digging force of stick (kN) | 23.9 |
| Maximum traction force (kN) | 42 |
| Power System | |
| Engine Model | S4D87E-1 |
| Rated power (kw/rpm) | 36/2300 |
| Displacement (L) | 2.434 |
| Number of cylinders (pcs) | 4 |
| Bore diameter × stroke (mm) | 87*102.4 |
| Cooling method | water cooling |
| Hydraulic system | |
| Main Pump Type | Variable displacement piston pump |
| Maximum flow of main pump (l/min) | 146 |
| Pilot oil circuit (MPa) | 3.7 |
| Working hydraulic oil circuit (Mpa) | 26.5 |
| Walking hydraulic circuit (Mpa) | 26.5 |
| Swing hydraulic circuit (Mpa ) | 19.6 |
| Boom Cylinder-Number×Cylinder Bore×Stroke(mm) | 1-90*686 |
| Stick Cylinder-Number×Cylinder Bore×Stroke(mm) | 1-85*709.5 |
| Bucket Cylinder-Number×Cylinder Bore×Stroke(mm) | 1-75*580 |
| Oil Capacity | |
| Fuel tank (L) | 120 |
| Hydraulic tank (L) | 55 |
| Engine oil replacement amount (L) | 9.7 |
| Body Size | |
|---|---|
| Total length of transport (mm) | 5935 |
| Overall width for transportation (mm) | 1960 |
| Overall transport height (mm) | 2550 |
| Track grounding length (mm) | 1980 |
| Total length of track(mm) | 2500 |
| Track shoe width (mm) | 400 |
| Track gauge (mm) | 1560 |
| Minimum ground clearance (mm ) | 320 |
| Back end turning radius (mm ) | 1650 |
| Number of carrier rollers (one side) (pcs) | 1 |
| Number of track shoes (one side) (pcs) | 39 |
| Number of rollers (one side) (pcs) | 5 |
| Scope of Work | |
| Maximum excavation radius (mm) | 6120 |
| Maximum digging radius of parking surface (mm) | 5950 |
| Maximum excavation depth (mm) | 3800 |
| Maximum excavation height (mm) | 5850 |
| Maximum unloading height (mm) | 4160 |
| Maximum vertical excavation depth (mm) | 3020 |
| Bulldozer width × height (mm) | High 355 |
| Bulldozer lift or push depth (mm) | 430/330 |
Komatsu PC58-8 excavator related parts:
