The Photovoltaic rig’s drilling model can be selected from impact hammer to rotary head for different geological structure. Photovoltaic pile driver is not only for photovoltaic or soloar piling drilling, it also can work for water drilling and foundation drilling etc. multi-functional drilling work. Solar pile driver has some unique design to has it to operate in every sharp slope area and in order to let operator to get very vertical borehole in any position, Hardrock Pv pile driver has rotary boom with rotary platform. With this function, operator can drill in very accurate position with less moving of Pile drilling machine, which can save time and get higher quality hole. 
| Impact frequency(bpm) | 450--800 |
| Impact(j) | 1500 |
| Work pressure(bar) | 130---150 |
| Once promotion(mm) | 6000 |
| Skid pitch(°) | 120 |
| Boom swing angle(°) | left and right total 100 |
| Swinging angle of skid(°) | left and right total 40 |
| Host power(KW) | 88 |
| Climb ability(°) | 35 |
| Dimension(L*W*H)(mm) | 6240*2250*3000 |
| Weight(Kg) | 7350 |
| Walk speed(km/h) | 0--2.5 |
