AXLE PAD

AXLE PAD 5565 3561 00 Located within the main pivot points of the boom or feed assembly, this pad acts as a sacrificial slide bearing. It supports heavy loads while allowing smooth, controlled movement of the drilling unit. By creating a replaceable contact surface, it protects more expensive structural components, like the boom sections and their mounting brackets, from abrasive wear and impact damage.

Properly functioning axle pads are essential for drilling accuracy and overall rig stability. When these pads wear out, excessive play develops in the joints. This ""slop"" makes it very difficult for the operator to position the feed beam precisely for collaring a new hole, leading to slower cycle times and increased stress on hydraulic cylinders and pins.

Check for wear by looking for excessive movement or listening for clunking sounds from the boom joints during operation. If the boom feels loose or won't hold its position steadily, the pads likely need replacement. Swapping them out before major play develops is a straightforward way to maintain positioning accuracy and prevent more serious mechanical failures.