C169 Series Replaceable

Bearing structure

C169 Series Features
| 1 | Sliding sealed bearings with diameter protection |
| 2 | Larger wheel body, fully covered with cloth teeth, longer service life |
| 3 | Claw tip carbide protection |
| 4 | The C169-537 model uses 17mm wedge-shaped teeth, and the C169-637 model uses 16mm cone-shaped teeth |
| 5 | C169 series cone palm is suitable for drilling hard and extremely hard rocks above 100MPa. The large diameter alloy teeth are anti-breaking and more wear-resistant, suitable for large diameter barrel drilling. |

C169 Series Replaceable
| Material | |
| Gear | 15MnNi4Mo |
| Tooth Palm | 20CrNiMo |
| teeth | Carbide inserts |
| teeth | |
| Number of Teeth/Diameter | 45 pieces / 15mm |
| Main Tooth Height | Main gear total height: 18.5mm, buried depth: 10.5mm, exposed: 8mm |
| Bearing and Lubrication | |
Bearing Wear-resistant Alloy: A: large shaft B: thrust surface C: small shaft | ABC √![]() |
| Oil Injection Method | Non-vacuum oil filling |