Mobile shotcrete pump
HPS20K
| Item | Unit | Parameter |
| Whole machine weight | (kg) | 11800 |
| Dimension | (mm) | 8300×2040×2600 |
| Chassis | - | With chassis |
| Engine emission | - | Euro III |
| Engine rated power | (kW/rpm) | 62.5/2300 |
| Wheel base | - | - |
| Tyre size | - | - |
| Approach/departure angle | - | - |
| Max gradeability | (%) | 35 |
| Max speed | (km/h) | 20 |
| Mini ground clearance | - | - |
| Turning radius | (m) | 3.5/6 |
| Sparying system |
|
| Max sparying height | (m) | 12 |
| Max sparying width | (m) | 20 |
| Max sparying distance | (m) | 10.8 |
| Mini sparying height in tunnel | (m) | 2.8 |
| Max working depth | (m) | 4.5 |
| Spray nozzle rotation angle | (°) | 360 |
| Spray nozzle swing angle | (°) | 240 |
| Spray nozzle swipe X angle | (°) | 8×360 |
| Pumping system |
|
| Max pumping capacity | (m³/h) | 20 |
| Max pumping pressure | (MPa) | 7.5 |
| Concrete cylinder diameter/line | (mm) | 180/670 |
| Hopper capacity | (L) | 500 |
| maxi permitted diameter of aggregate (Pumping /Sparying ) | (mm) | 22/16 |
| Distribution type | - | petticoat valve |
| Accelerator system |
|
| Max conveying pressure of accelerator | (MPa) | 0.8 |
| Accelerator measurement/ convey capacity | (l/h) | 60~600 |
| Air compressor |
|
| Air supply volume | (m³/min) | 8.4 |
| Wind pressure | (MPa) | 0.8 |