
Paramedrau Technegol NUMA100 DTH Hammers
Bit Shank | NUMA100 |
Ystod Tyllau | Φ254-305mm |
Edefyn Cysylltiad | API 4 1/2" Reg API 5 1/2" Reg |
Pwysau Gwaith | 10-25Bar / 1-2.5Mpa |
Argymell cyflymder | 15-35rpm |
Tynnu Grym yn argymell | 19KN |
Hyd | 1441mm |
Pwys | 308kg |

Paramedrau Technegol NUMA100 DTH Bits
| Diamedr | Botymau Mesur | Botymau blaen | Pwysau(KG) | Rhif Rhan | ||||
Mm | Modfedd | Wyneb Fflat | Wyneb Convex | Wyneb Concave | Math o wyneb | |||
254 | 10 | Φ19*12 | Φ16*12 | Φ18*8 | Φ16*6 | Wyneb Concave | 88.4 | LN-NUMA100-254CC |
275 | 10 5/6 | Φ19*12 | Φ16*12 | Φ18*8 | Φ16*8 | Wyneb Concave | 92.5 | LN-NUMA100-275CC |
305 | 12 | Φ19*15 | Φ18*15 | Φ18*12 | Φ16*9 | Wyneb Concave | 105.0 | LN-NUMA100-305CC |






