DTH Hammer – Thumper V
Pneumec Thumper ‘V’ Series is a superior and versatile hammer, specially designed for drilling applications where high penetration rate is vitally important. Its unique design concept provides much greater impact energy and ultimate drilling performance for absolute maximum productivity in almost all ground conditions. The Pneumec ‘V’ series works with drill bits without footvalve, and any problems associated with footvalves are completely eliminated.
| Model | Hole (MM) |
Pressure (BAR) |
Air Consumption (CFM) |
Backhead API REG |
Shank Type |
| Thumper 30V | 90 – 105 | 10 – 31 | 87 – 454 | 3-1/2″ | DH35, MACH33 |
| Thumper 40V | 105 -127 | 10 – 31 | 161 – 838 | 2-3/8″ | SD4, DHD340A, QL40 |
| Thumper 50V | 127 – 152 | 10 – 31 | 225 – 1170 | 3-1/2″ | SD5, DHD350, QL50 |
| Thumper 55V | 140 – 165 | 10 – 31 | 245 – 1340 | 3-1/2″ | SD5, DHD350, QL50 |
| Thumper 60V | 152 – 216 | 10 – 31 | 264 – 1466 | 3-1/2″ | SD6, DHD360, QL60 |
| Thumper 82V | 203 – 254 | 10 – 31 | 425 – 2185 | 4-1/2″ | SD8, DHD380, QL80 |
| Thumper 100V | 254 – 305 | 10 – 17.2 | 711 – 1422 | 6-5/8″ | SD10 |
| Thumper 120V | 302 – 460 | 6.9 – 17.2 | 700 – 1980 | 6-5/8″ | SD12, N125 |
| Thumper 145V | 356 – 508 | 6.9 – 15.2 | 714 – 2410 | 8-5/8″ | N125, P145 |
| Thumper 185V | 460 – 660 | 6.9 – 15.2 | 1200 – 3300 | 8-5/8″ | SD18, N180 |
| Thumper 245V | 610 – 800 | 6.9 – 15.2 | 2200 – 7400 | 8-5/8″ Box | N240 |
| Thumper 245SV | 700 – 1000 | 6.9 – 15.2 | 2200 – 7400 | 8-5/8″ | P240S |
