Product Description
2019 Komatsu PC450-8 hydraulic excavator available in Beijing, China. This unit has been maintained in excellent condition with original factory paint and specifications intact. Equipped with mining-grade undercarriage and earthmoving bucket, suitable for heavy excavation and earthwork applications.
Key features:
- Original factory configuration with minimal modifications
- Mining-spec undercarriage designed for demanding environments
- Earthmoving bucket included
- Hydraulic system, engine, and drivetrain components show no oil leaks
- Smooth, coordinated operation with strong digging performance
- Ready for immediate deployment in earthwork operations
Complete documentation and operational video available upon request. This machine has been used exclusively for earthmoving work and is ready for immediate use. Ideal for contractors and operators requiring reliable performance in excavation and material handling projects.
| Specifications | Value |
|---|---|
| No. | 1137717 |
| Tonnage (tons) | 45 |
| Working weight (kg) | 45125 |
| Bucket capacity (m³) | 2.1 |
| Boom length (mm) | 7060 |
| Rod length (mm) | 3380 |
| Country of origin | Japan |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Komatsu SAA6D125E-5 |
| Rated power (kw/rpm) | 257/1900 |
| Cooling mode | water-cooling |
| Displacement (L) | 11.04 |
| Working form | 6-cylinder, water-cooled, direct injection, turbocharged, electronic speed regulation; Cylinder diameter × stroke :125mm×150mm |
| Ground specific pressure (Kpa) | 84.1 |
| Rotation speed (rpm) | 9.1 |
| Climbing ability (%) | 70/35 ° |
| Bucket digging force (kN) | 278 |
| Rod digging force (kN) | 233 |
| Travel speed (km/h) | 3.0/4.2/5.5 |
| Rotary hydraulic motor type | Axial plunger type ×1 |
| Type of walking hydraulic motor | Axial plunger type x 2 |
| Maximum flow of main pump (l/min) | 690 |
| Traveling Hydraulic Circuit (Mpa) | 37.3 |
| Rotary Hydraulic Circuit (Mpa) | 27.9 |
| Control Hydraulic Circuit (Mpa) | 3.2 Pilot oil circuit |
| Hydraulic crushing pipeline is standard | no |
| Bucket cylinders - Number × diameter × stroke (mm) | 160 * 1270 * 110 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 185 * 1985 * 130 |
| Boom cylinders - Number × diameter × stroke (mm) | 160 * 1570 * 110 |
| Fuel Tank (L) | 650 |
| Hydraulic Tank (L) | 248 |
| Engine Oil changes (L) | 37 |
| Coolant (L) | 36 |
| Total transport length (mm) | 12040 |
| Total transport width (mm) | 3580(3082 when contracted) |
| Total transport height (mm) | 3660 |
| Full cab height (mm) | 3285 |
| Counterweight ground clearance (mm) | 1320 |
| Minimum ground clearance (mm) | 555 |
| Back end turning radius (mm) | 3605 |
| Total track length (mm) | 5055 |
| Track gauge (mm) | 2890(2392 when contracted) |
| Track plate width (mm) | 600 |
| Total track width (mm) | 3490(2992 when contracted) |
| Track ground length (mm) | 4020 |
| Maximum digging radius (mm) | 12005 |
| Maximum digging depth (mm) | 7790 |
| Maximum excavation height (mm) | 10925 |
| Maximum unloading height (mm) | 7625 |
| Maximum vertical digging depth (mm) | 6600 |
| Bulldozer lift or depth (mm) | No dodging plate |
| Maximum excavation radius of stop surface (mm) | 11800 |
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