
Technical Parameters Ntawm QL50 DTH Hammers
Bit Shank | QL 50 |
Qhov Loj | Φ{0}} hli |
Kev sib txuas xov | API 2 3/8" Reg API 3 1/2" Reg |
Ua Haujlwm Siab | 10-25Bar / 1-2.5Mpa |
Ceev Qhia | 30-60rpm |
Rub Force pom zoo | 9.5kn ua |
Ntev | 1 156mm |
Qhov hnyav | 7 3kq |

Technical Parameters Ntawm QL50 DTH Bits
| Txoj kab uas hla | Gauge Khawm | Pem hauv ntej khawm | Qhov hnyav (KG) | Tshooj Naj Npawb | ||||
mm | Ntiv | Lub ntsej muag | Lub ntsej muag Convex | Concave ntsej muag | Hom ntsej muag | |||
140 | 5 1/2 | Φ18*7 | Φ14*3 | Φ15*4 | / | Lub ntsej muag Convex | 15.1 | LN-QL50-140CV |
140 | 5 1/2 | Φ16*8 | Φ14*8 | / | / | Lub ntsej muag | 15.3 | LN-QL50-140FF |
146 | 5 3/4 | Φ18*8 | Φ15*8 | / | / | Lub ntsej muag | 15.9 | LN-QL50-146FF |
146 | 5 3/4 | Φ18*8 | Φ15*4 | / | Φ14*3 | Concave ntsej muag | 15.8 | LN-QL50-146CC |
152 | 6 | Φ18*8 | Φ15*8 | / | / | Lub ntsej muag | 16.4 | LN-QL50-152FF |
152 | 6 | Φ18*8 | Φ16*4 | / | Φ14*4 | Concave ntsej muag | 16.2 | LN-QL50-152CC |








