Atlas Copco Spare Parts
Compatible rock drill components for Atlas Copco — 118 parts listed
Flange
The flange, part 2653 2679 44, joins two sections of a housing or assembly at a bolted interface rather than a permanent joint, so it can be opened for inspection or component replacement. Flatness and surface finish at the mating face determine how well the joint seals or aligns, and a small distortion can compromise both while the flange still looks structurally sound. Uneven bolt clamping is a common cause of gasket failures that look, on the surface, like a sealing material problem. Renewing the gasket alongside the flange, rather than reusing one that has already been compressed, avoids repeating the same fault after reassembly. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, quarrying, and construction contractors.
Touch Panel
The touch panel, part 3222 9890 28, is the operator interface through which control commands and diagnostic information pass on Atlas Copco equipment. Unlike a mechanical wear part, its failure modes are electrical: a degraded touch layer, a dimming display, or moisture ingress past an aged seal. Because the panel is the single point through which the operator monitors the machine, a fault here has an outsized effect on productivity and safety, sometimes hiding fault codes or interlocks an operator would otherwise see. It is worth confirming power supply and wiring before assuming the panel itself has failed, since a replaced panel will not fix an upstream fault. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, quarrying, and construction contractors.
Sliding Piece
The sliding piece, part 3222 3153 44, runs against a mating surface under controlled friction as part of a linkage or guide mechanism, and its bearing material is matched precisely to that surface. A substitute that fits dimensionally but uses a different material can wear itself away faster than intended, or worse, wear away the more expensive surface it runs against. Wear usually shows up first as play or roughness in the mechanism rather than as visible damage on the piece itself, and contamination at the sliding interface accelerates it considerably. Because the part sits inside a larger assembly, checking it during scheduled service catches wear before it propagates. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, quarrying, and construction contractors.
Screw
Part 0147 1438 03 is a screw used within the Atlas Copco equipment range, and while a fastener rarely draws attention the way a pump or bearing does, its material grade, thread pitch, and coating are chosen specifically for the joint it closes. A generic hardware equivalent can look identical while lacking the fatigue resistance or corrosion protection the original part carries. Because fasteners are cheap and quick to fit relative to almost everything else in an overhaul, they get treated as an afterthought, which is exactly where the risk lies: a screw that fails can let a cover lift or a bracket work loose, turning a low-cost item into a much larger repair. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, quarrying, and construction 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.
Gradle
A cradle supports and locates equipment on the machine, holding it in position while it works and absorbing the forces it generates. Support structures of this kind take vibration continuously, and their fastenings are worked on constantly by a machine that never stops shaking while it operates. Distortion or damage here shifts the alignment of whatever the cradle carries, and misalignment moves wear to components that were never meant to take it. Inspecting mountings and fasteners alongside the structure itself is the practical habit. Where the structure is being renewed, quoting its mounting hardware in the same enquiry keeps the job to one shipment. Stalroc confirms availability on this Atlas Copco part number before quoting, and exports worldwide.
Connection Plate
The connection plate, part 3115 2887 80, joins two sections of an Atlas Copco assembly at a bolted or pinned interface, and its role is purely to hold alignment between the parts it connects. A plate that has distorted, even slightly, throws off that alignment for everything mounted through it, not just at the joint itself. Because the plate itself carries little wear in normal service, damage to it usually comes from an overload event elsewhere in the assembly, which makes it worth inspecting whenever a connected component has failed rather than assuming it is unaffected. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, quarrying, and construction contractors.
Protection
Protective components shield equipment from the impact, abrasion and debris that a working face produces continuously. What they protect is invariably worth more than they are, and their function is to be damaged instead of it — which means a protector left in place past the point of usefulness is no longer performing its job. Damage is usually visible, making this one of the more straightforward inspection items, though it is also one of the easiest to defer. Renewing on condition rather than on failure keeps the equipment behind it intact. Because these items are consumed by design, they suit on-site stock rather than reactive ordering. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, tunnelling and quarrying sites.
Hose Holder
A hose holder restrains hydraulic lines so they follow their intended route rather than chafing against structure or flexing where they should not. Unrestrained hoses fail unpredictably, and a burst line means lost fluid, contamination entering the system and a machine stopped wherever it happened to be working. Holders are among the components whose absence causes failures elsewhere, which is why they are easy to overlook during inspection. Checking them costs almost nothing against the cost of an unplanned hose replacement mid-shift, and the inspection fits into any routine walk-round. Where hoses are being renewed anyway, replacing tired holders at the same time is the sensible sequence. Stalroc sources this Atlas Copco reference against its part number for export worldwide.