4 Rows Of Insert Tooth Hob
There are two models of this product No. Model Diameter A B C Tooth Row Taper 1 CMLL4I 121/4" 312 217 310 4 20 2 CMLL4I 12 1/2" 312 217 320 4 20 3 CMLL4I 143/5" 308.55 222.25 369.8 4 28 Model Description • C:Construction roller cutter • 4: 4 steel tooth rows •MLL: MLLMILALION Features High quality metal sealing .Using high quality tungsten carbide teeth,special bearing structure, so as to achieve the full coverage of crushingCan be Repairable and customized No. Used
There are two models of this product
| No. | Model | Diameter | A | B | C | Tooth Row | Taper |
| 1 | CMLL4I | 121/4" | 312 | 217 | 310 | 4 | 20 |
| 2 | CMLL4I | 12 1/2" | 312 | 217 | 320 | 4 | 20 |
| 3 | CMLL4I | 143/5" | 308.55 | 222.25 | 369.8 | 4 | 28 |
Model Description
• C:Construction roller cutter
• 4: 4 steel tooth rows
•MLL: MLLMILALION
Features
High quality metal sealing .Using high quality tungsten carbide teeth,special bearing structure, so as to achieve the full coverage of crushingCan be Repairable and customized
| No. | Used Parameters | 121/4" | 121/2" | 143/5" |
| 1 | Suitable Rock Hardness | Platts Hardness | Platts Hardness | Platts Hardness |
| 2 |
Recommended single cutter drilling pressure |
100KN-180KN | 100KN-180KN | 100KN-200KN |
| 3 | Max withstand drilling pressure | 198KN | 198KN | 250KN |
| 4 | Recommended cutter head rotating speed | 3~15 RPM | 3~15 RPM | 3~15 RPM |
| 5 | Max line velocity | 90m/min | 90m/min | 90m/min |
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