Product Description
| Specifications | Value |
|---|---|
| No. | 642981 |
| Tonnage (tons) | 21 |
| Working weight (kg) | 21900 |
| Bucket capacity (m³) | 0.8-1.3 |
| Boom length (mm) | 5680 |
| Rod length (mm) | 2910 |
| Country of origin | Xuzhou |
| power | Traditional power |
| manufacturer | Made in China |
| bucket | backhoe |
| Engine type | QSB7 |
| Rated power (kw/rpm) | 135/2050 |
| Cooling mode | water-cooling |
| Maximum torque (N.m) | 740/1250 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 6.7 |
| Working form | turbocharging |
| Ground specific pressure (Kpa) | 47.2 |
| Rotation speed (rpm) | 11.8 |
| Climbing ability (%) | 35 |
| Bucket digging force (kN) | 149 |
| Rod digging force (kN) | 111 |
| Maximum tractive force (kN) | 184 |
| Travel speed (km/h) | 5.4/3.1 |
| Main overflow set pressure (Mpa) | 31.5/34.3 |
| Maximum flow of main pump (l/min) | 2 x 225 |
| Traveling Hydraulic Circuit (Mpa) | 34.3 |
| Rotary Hydraulic Circuit (Mpa) | 27.5 |
| Hydraulic crushing pipeline is standard | no |
| Main pump type | 2 plunger pumps |
| Pilot Oil Circuit (MPa) | 3.9 |
| Fuel Tank (L) | 400 |
| Hydraulic Tank (L) | 220 |
| Engine Oil changes (L) | 19.5 |
| Total transport length (mm) | 9625 |
| Total transport width (mm) | 2990 |
| Total transport height (mm) | 3100 |
| Counterweight ground clearance (mm) | 1050 |
| Minimum ground clearance (mm) | 476 |
| Minimum turning radius of front working device (mm) | 3530 |
| Back end turning radius (mm) | 2890 |
| Onboard width (mm) | 2830 |
| Total track length (mm) | 4255 |
| Track gauge (mm) | 2390 |
| Track plate width (mm) | 600 |
| Track ground length (mm) | 3462 |
| Maximum digging radius (mm) | 9940 |
| Maximum digging depth (mm) | 6680 |
| Maximum excavation height (mm) | 9620 |
| Maximum unloading height (mm) | 6780 |
| Maximum vertical digging depth (mm) | 5715 |
Description
Figure 2 Just down from the construction site boutique Xugong 215DA performance exemption, the car condition is not picked, the strip board is 95%, the new just finished the big maintenance, go home directly to the construction site
