BOOM BODY

BOOM BODY 9111 4216 32 Serving as the backbone of the entire boom system, this body provides the structural integrity required to handle the high loads of drilling and tramming. It connects the various hydraulic cylinders and pivot points, translating hydraulic force into the precise movements needed to position the drill feed at the rock face. Its design is fundamental to the overall stability and reach of the rig's drilling coverage.

Any damage to this core component directly impacts drilling accuracy and operator safety. For example, a bent or cracked boom body makes it nearly impossible to align the feed beam correctly, leading to poor collaring and hole deviation. Over time, structural fatigue can develop, increasing the risk of a sudden failure, which could cause the boom to drop. Maintaining its integrity is essential for consistent and safe rig performance.

Regularly inspect the boom body for any signs of cracking, especially around the welds and pin bosses. After any significant impact with the tunnel wall or face, a thorough visual check is recommended. If excessive play is felt in the boom movements and the pins and bushings are in good condition, the problem may lie in the boom body itself. Replacement is the safest option when structural damage is confirmed.