ADAPTER PLAT

ADAPTER PLAT 3128 3174 47 Functioning as the critical mounting interface, this plate securely fastens the rock drill to its cradle on the feed beam. It ensures that the drifter remains perfectly aligned with the drilling axis. This alignment is essential for transmitting the full force of the drifter through the drill string to the rock face without energy loss.

Constant vibration and high drilling loads can eventually cause fatigue cracks or wear in the mounting holes. A worn plate allows the drifter to shift slightly, which leads to poor drilling accuracy and increased stress on other components. For example, a loose connection here can cause premature failure of the drifter's front head seals and bushings.

During routine service, always inspect this adapter plate for any signs of cracking, especially around the bolt holes. Also, check that the mounting bolts remain properly torqued. If you notice persistent loosening of bolts or any visible damage, the plate must be replaced to maintain drilling performance and prevent a major failure.