| Product description: | Hammer Hammer Length without bit effective length (mm): 1344
API API thread Thread:4-1/2 ″ REG
Od Outside diameter (mm): 182
Wrench slots Wrench flat (mm): 148
Weight the total weight (Kg): 198
Working pressure Work pressure (bar): 6-25
Air consumption Air consumption L/s blank choke:10bar 18bar 24bar
320L/ s 580L/ s 750L/ s
Scope of application: Mines, quarries, road building and so drilling blasting holes, slide protection, reinforced at the dam site, anchoring projects such as holes, heat, air conditioning, hydro, water holes and other fields.
| Drilling diameter (mm) | Length (mm) | Outer diameter (mm) | Weight (Kg) | Working pressure (Mpa) | Air consumption (m3/min) | Impact energy (N'M) | Shock frequency (times/min) | With pipe connection | Method with bit | Can be equipped with drill bit drill handle | | Φ203~350 | 1551 | Φ181 | 277 | 0.8~2.1 | 12~31 | 1560 | 860~1510 | Outside the API4-1/2' | Φ128-10 | HY380-203/216/230
/254/310/350 (no liner) | |
