Top hammer shank adaptor is mainly used in mining operations. It is connected with the connecting coupling, drill rod and drill bit to form a set of drilling string, and installed on the rock drill for rock drilling operations. Litian shank adaptors use high-quality alloy steel as raw material, adopt advanced processing equipment and processing technology, and undergo overall carburizing treatment to ensure the overall quality of the top hammer shank adaptors and can withstand the high impact force of drilling. We provide top hammer shank adaptors with various thread forms, such as T51 shank adaptor, t45 shank adaptor, T38 shank adapter for drill, etc.
T45, T51 shank adaptors for COP1840 rock drill are very commonly used, and they are also our very popular shank adaptors. They have the characteristics of flat, smooth section, perpendicular to the axis, closely matching with the drill bush of the rock drill, and long service life, and can be widely used in bench drilling.
Thread | Length [mm] | Diameter [mm] | Splines | Weight [kg] | Model No. | Similar Part No. |
T45 | 565 | 52 | 8 | 6.8 | T45*8D52-565 | 7305-3690-02 90516128 |
T51 | 565 | 52 | 8 | 7.2 | T51*8D52-565 | 7306-3690-03 90516129 |