COLLAR

710 103 56 CLAMP This COLLAR functions as a precise spacer or stop within a mechanical assembly, often found in the drifter's rotation unit or the feed system. Its main job is to hold other components, like gears or shafts, in their correct axial position. By preventing unwanted movement along a shaft, it ensures that all parts work together smoothly and maintain their intended alignment during the intense vibration of drilling.

When a COLLAR wears down, it creates excessive clearance or 'play' in the system. For instance, a worn COLLAR in the feed cradle can lead to misalignment as the drifter travels along the beam. This not only reduces drilling accuracy but also puts extra stress on bushings, seals, and drive components, accelerating their wear and increasing the risk of an unexpected breakdown. Maintaining correct component spacing is fundamental to the drill's long-term reliability.

Listen for unusual rattling or check for visible movement in shafts during routine inspections, as these can indicate a worn COLLAR. During any major service of the drifter or feed, it's good practice to measure the COLLAR for wear. Replacing a worn COLLAR is a simple step that can prevent much more costly damage to major components down the line.