RETURN HOSE

551 597 51 RETURN HOSE is the workhorse that pulls your drill head carriage back up the feed beam after a pass. It's a key part of the feed system, making sure that heavy assembly gets reset smoothly and efficiently for the next hole. Without it, or if it's not doing its job right, your whole cycle time goes out the window.

When this rope starts to go, you'll usually notice the feed carriage hesitating or even getting a bit jerky on its return trip. Sometimes you'll hear a distinct groaning from the feed motor or hydraulic system as it struggles against the increased friction or uneven tension. If you see visible fraying or stretched strands, that's your cue – it's not just cosmetic, it's a safety and performance issue waiting to happen.

When you're swapping one of these out, don't just throw the new one on. Take a good look at the sheaves and guide rollers it runs over; they often get grooved or seized up and will chew through a fresh rope in no time. Also, make sure the tension is set correctly according to the manual – too loose and it'll jump, too tight and you're just asking for premature wear on the rope and the drive system.