Product Description
Built for high-demand excavation, the Komatsu PC460LC-8 (2019) delivers proven hydraulic and engine performance across large-scale construction, mining, and infrastructure projects. Powered by the Komatsu SAA6D125E-5 six-cylinder, water-cooled diesel engine — 11.04L displacement, rated at 257 kW / 1,900 rpm — this 46-ton machine generates consistent output with low fuel consumption through its variable piston pump system. Maximum main pump flow reaches 690 L/min, with working and travel hydraulic circuits operating at 37.8 MPa, ensuring responsive, precise control under load.
Sourced from Sichuan, China, this unit is available for global export and carries the quality standards of a joint-venture/import manufacturer classification.
- Bucket Digging Force: 278 kN | Rod Digging Force: 233 kN
- Maximum Digging Depth: 7,790 mm | Max Digging Radius: 12,005 mm
- Bucket Capacity: 2.1 m³ (backhoe configuration)
- Maximum Tractive Force: 330 kN | Climbing Ability: 70%
- Travel Speed: Up to 5.5 km/h | Ground Pressure: 79.3 kPa
- Fuel Tank: 650 L | Hydraulic Tank: 248 L
- Transport Dimensions: 12,040 mm (L) × 3,570 mm (W) × 3,660 mm (H)
| Specifications | Value |
|---|---|
| No. | 1070967 |
| Tonnage (tons) | 46 |
| Working weight (kg) | 46000 |
| Bucket capacity (m³) | 2.1 |
| Boom length (mm) | 7060 |
| Rod length (mm) | 3380 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | SAA6D125E-5 |
| Rated power (kw/rpm) | 257/1900 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 125*150 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 11.04 |
| Ground specific pressure (Kpa) | 79.3 |
| Rotation speed (rpm) | 9.1 |
| Climbing ability (%) | 70 |
| Bucket digging force (kN) | 278 |
| Rod digging force (kN) | 233 |
| Maximum tractive force (kN) | 330 |
| Travel speed (km/h) | 5.5/4.2/3.0 |
| Maximum flow of main pump (l/min) | 690 |
| Traveling Hydraulic Circuit (Mpa) | 37.8 |
| Rotary Hydraulic Circuit (Mpa) | 27.9 |
| Main pump type | Variable piston pump |
| Working Hydraulic Circuit (Mpa) | 37.8 |
| Pilot Oil Circuit (MPa) | 3.3 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-160*1270 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-185*1985 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-160*1570 |
| Fuel Tank (L) | 650 |
| Hydraulic Tank (L) | 248 |
| Engine Oil changes (L) | 37 |
| Total transport length (mm) | 12040 |
| Total transport width (mm) | 3570 |
| Total transport height (mm) | 3660 |
| Counterweight ground clearance (mm) | 1320 |
| Minimum ground clearance (mm) | 567 |
| Minimum turning radius of front working device (mm) | 4805 |
| Back end turning radius (mm) | 3645 |
| Total track length (mm) | 5385 |
| Track gauge (mm) | 2740 |
| Track plate width (mm) | 600 |
| Total track width (mm) | 3340 |
| Track ground length (mm) | 4350 |
| Number of sprockets (single side) (each) | 2 |
| Number of wheels (single side) (each) | 8 |
| Number of track plates (single side) (PCS) | 49 |
| 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 |
| Maximum excavation radius of stop surface (mm) | 11800 |
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