Product Description
Specifications | Value |
---|---|
No. | 579661 |
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 |
Description
Komatsu 450-8, with 15 meters arm, square shell bucket, 40 tons nitrogen cylinder, wharf unloading artifacts, performance exemption