Catalog: Stalroc Industrial
Browse heavy-duty drilling components engineered for extreme environments.
Quick Injection Nozzle
A quick injection nozzle delivers lubricant or fluid to a specific point in a controlled quantity, and the precision of that delivery is what makes the arrangement work. Blocked or worn nozzles under-deliver quietly: the system appears to be operating while the component it serves is not receiving what it needs. The consequences show up as wear at the lubricated point rather than at the nozzle, which is why lubrication faults are sometimes diagnosed as bearing problems. Checking delivery during service is quicker than tracing the damage afterwards. Nozzles are inexpensive to hold and easy to replace on schedule, which suits them to on-site stock. Stalroc quotes this Montabert reference by part number and exports worldwide to mining, tunnelling and quarrying contractors.
Disk
A disk performs a sealing, clamping or separating function depending on where it sits, working as a precisely dimensioned component whose thickness and flatness are what make it effective. Small departures from those dimensions change how the assembly behaves, which is why worn disks are renewed rather than reused through a rebuild. Components of this kind are inexpensive relative to the assemblies they serve, so replacing them whenever the unit is opened is straightforward economics. Ordering against the manufacturer reference matters, since a visually similar disk may differ in the dimension that counts. Stalroc quotes this Atlas Copco part by number and exports worldwide to drilling contractors.
Long CT Valve
A control valve of this type regulates flow within a hydraulic circuit over a long service life, and its condition is felt in how precisely the machine responds rather than as an outright fault. Wear opens internal clearances, flow escapes its intended path, and the rig gradually becomes less sharp without any single component obviously failing. Abrasive contamination in the fluid causes most of that wear, which puts filtration and oil condition ahead of running hours as the useful measure of valve life. Fitting a replacement into an unclean system repeats the problem on a delay. Stalroc quotes this Atlas Copco reference by part number, with OEM and aftermarket options where both exist, and exports worldwide.
Blade Spring
A blade spring provides controlled force or tension within a mechanism, holding a component against its seat or returning it to position. Springs fatigue with cycles rather than with time in the way most parts wear, and a spring that has lost rate does not fail outright — it simply stops doing its job properly. That makes the resulting fault easy to misattribute, since the mechanism still moves but no longer behaves as designed. Renewing springs whenever the assembly is open is the practical approach. Ordering against the manufacturer reference matters here, since a spring of similar appearance may carry a different rate. Stalroc quotes this Atlas Copco part by number and exports worldwide to drilling contractors, with related mechanism components priced alongside where useful.
Support
A support holds a component in position against the vibration and movement a working machine generates continuously. Supports are structural items doing quiet work, and their contribution is only obvious once one has failed and whatever it was holding begins moving in ways it was never meant to. Cracking or elongated fixing holes are the signs worth looking for, since both indicate the joint has been moving before anyone noticed. Renewing at that stage costs far less than repairing what the movement damaged, and the inspection fits into any routine service. Because supports are shaped to the component and structure they join, ordering against the manufacturer reference avoids a part that will not fit. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, tunnelling and quarrying operations.
Guide
A guide maintains the path of a moving component, keeping travel where the design intends rather than allowing it to wander under load. The function sounds passive but is not: once a guide wears, movement goes slightly off line and the misalignment wears whatever the moving part contacts. Symptoms typically appear at neighbouring components first, which is why guides are renewed during scheduled overhaul rather than diagnosed on their own. A close dimensional match is not the same as the correct reference, so ordering against the part number matters. Quoting it together with the components it guides usually matches what the machine will need at that service. Stalroc quotes this Sandvik part by number and exports worldwide to mining, tunnelling and quarrying contractors.
Axial Piston Pump
An axial piston pump converts input drive into hydraulic flow, making it the origin of every function the circuit performs. Its condition sets the ceiling for the whole system: a pump that is no longer delivering full flow leaves every function downstream slower, regardless of how sound those components are. Contamination is the principal enemy, since abrasive particles wear the close-fitting internal components that make the pump efficient. Fluid cleanliness therefore governs pump life more than operating hours do. Given the value and lead time involved, this is a planning item rather than a reactive purchase. Stalroc quotes this Sandvik part by number, with OEM and aftermarket options where both exist, and exports worldwide to mining and tunnelling operations.
Fan
A fan moves air through a cooling pack or ventilation path, and cooling capacity is what keeps hydraulic fluid and engine temperatures within their working range. Reduced airflow raises operating temperatures throughout the machine, and elevated temperature shortens the life of fluid, seals and components far from the fan itself. Damaged blades also unbalance the assembly, which then wears its own bearing and mounting. Because the symptom appears as general overheating rather than an obvious fault, the fan is worth checking early in that diagnosis. Renewing it before the imbalance reaches its mounting keeps a modest job from becoming a larger one. Stalroc confirms availability on this Sandvik part number before quoting, and exports worldwide.
Pin
A pin forms the pivot at a joint, carrying load while allowing controlled movement between the components it connects. On drilling equipment those joints work under high loads with shock and grit present, which is why pins and their bushings are treated as scheduled wear items rather than permanent fittings. Play at a pivot accumulates through a linkage, so slack that appears minor at one joint becomes real positioning error further along. Renewing pins with their bushings, rather than singly, is what restores the fit properly. Pins are inexpensive relative to the linkages they serve, which makes them sensible items to hold on site. Stalroc quotes this Sandvik reference by part number and exports worldwide to mining, tunnelling and quarrying operations.
Spooling Shaft Kit
A spooling shaft kit brings together the components that manage the winding and guiding of cable or hose onto its drum. Supplied as a kit, the parts arrive matched, which shortens the job and removes the risk of discovering a missing item once the assembly is already apart. Spooling arrangements that no longer wind evenly damage what they carry, and cable or hose costs considerably more than the mechanism guiding it. That makes this a component worth attending to on condition rather than after the line it handles has been ruined. Where the cable or hose has already suffered, quoting both together avoids winding new line onto a mechanism that will damage it again. Stalroc quotes this Sandvik reference by part number and exports worldwide to drilling contractors.
Frame
Operating loads are carried into the supporting structure through the frame, and everything mounted to it depends on that geometry staying true. Alignment lost to impact or fatigue puts components out of position, and the resulting wear appears at those components rather than at the frame that caused it. Structural parts are inspected rather than routinely replaced, with distortion both harder to detect and more consequential than visible cracking. Where a frame is renewed, assessing what mounts to it at the same time avoids rebuilding onto a compromised base. Structural references can carry long lead times, so planning the order around a known shutdown is worthwhile. Stalroc quotes this Sandvik part by number and exports worldwide to mining, tunnelling and quarrying sites.
Pipe
Fluid and air travel between components through rigid line, under pressure and continuous vibration. Rigid line is durable but unforgiving: where it is chafed, corroded or fatigued at a fixing point, failure tends to arrive suddenly rather than with warning, emptying the circuit wherever the machine is standing. Inspection at supports and bends catches most problems before they become leaks, since those are the places movement and stress concentrate. Renewing a suspect section during service is far cheaper than the unplanned stop it prevents. Because routing, bore and end fittings are specific to the installation, the manufacturer reference is the dependable way to order a replacement. Stalroc quotes this Sandvik part by number and exports worldwide to drilling contractors.