Product Description
| Specifications | Value |
|---|---|
| No. | 587723 |
| Tonnage (tons) | 29 |
| Working weight (kg) | 28500-29900 |
| Bucket capacity (m³) | 1.3 |
| Boom length (mm) | 6200 (Heavy arm) |
| Rod length (mm) | 3050 |
| Country of origin | Korea/Shanghai, China |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Volvo VOLVO D7D |
| Rated power (kw/rpm) | 153/1900 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 108 x 130 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 7.1 |
| Working form | Turbocharging; Electric control direct injection; Charge air cooler |
| Ground specific pressure (Kpa) | 54.1 (when counterweight is 5.4 tons) |
| Rotation speed (rpm) | 10.2 |
| Climbing ability (%) | 70% (35°) |
| Bucket digging force (kN) | 181.4 (Standard mode) /198.4 (Extra Power mode) |
| Rod digging force (kN) | 127.6 (Standard mode) /139.5 (Extra mode) |
| Maximum tractive force (kN) | 230.5 |
| Travel speed (km/h) | 3.3/5.2 |
| Rotary hydraulic motor type | Axial piston hydraulic motor (with mechanical brake) |
| Type of walking hydraulic motor | Variable axial piston motor ×2 |
| Maximum flow of main pump (l/min) | 250 * 2 + 19 |
| Traveling Hydraulic Circuit (Mpa) | 34.3 |
| Rotary Hydraulic Circuit (Mpa) | 26.5 |
| Control Hydraulic Circuit (Mpa) | 3.9 |
| Main pump type | Variable axial piston pump ×2+ gear pump |
| Working Hydraulic Circuit (Mpa) | 31.4/34.3 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-140 x 1140 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-150 x 1745 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-140 x 1480 |
| Fuel Tank (L) | 470 |
| Hydraulic Tank (L) | 195 |
| Engine Oil changes (L) | 32 |
| Coolant (L) | 44 |
| Hydraulic System (L) | 400 |
| Total transport length (mm) | 10400 |
| Total transport width (mm) | 3190 |
| Total transport height (mm) | 3290 (total height of big arm) |
| Full cab height (mm) | 3030 |
| Counterweight ground clearance (mm) | 1145 |
| Minimum ground clearance (mm) | 480 |
| Minimum turning radius of front working device (mm) | 4180 |
| Back end turning radius (mm) | 3050 |
| Total track length (mm) | 4870 |
| Track gauge (mm) | 2590 |
| Track plate width (mm) | Three teeth 600/700/800/900; Two teeth 700 |
| Total track width (mm) | 3190 |
| Track ground length (mm) | 4015 |
| Maximum digging radius (mm) | 10690 |
| Maximum digging depth (mm) | 7320 |
| Maximum excavation height (mm) | 10040 |
| Maximum unloading height (mm) | 7050 |
| Maximum vertical digging depth (mm) | 6200 |
| Maximum excavation radius of stop surface (mm) | 10490 |
| Maximum effective digging depth (mm) | 7140 |
Description
Original Volvo 290, high pressure common rail engine. Whole vehicle original, pure earthmoving vehicle, original strip plate, full of power, maintenance in place
