Premium Rock Drill Spare Parts - Engineered for Performance
High-end industrial components for maximum durability and drilling efficiency. Trusted by global mining operations.
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Popular Equipment & Spare Parts
High-demand components ready for immediate dispatch
Diaphragm
The diaphragm, part 152 254 88, usually announces its failure through the symptoms of the system it sits in, not through anything visible on the part itself. When the membrane ruptures, the two media it was keeping apart start to mix, so the first signs tend to be pressure that no longer holds, a response that has become erratic, or fluid showing up on the side where it should never be. Because those symptoms can also come from a valve or a seal, it is worth ruling out the cheaper causes first and then confirming the diaphragm by checking whether the system recovers after it is replaced. Once the housing is open, look for traces of the wrong fluid on the dry side and for any foreign particles trapped against the membrane, since debris is a common reason a new diaphragm fails early. Store spares flat and away from sunlight and ozone, which age elastomers on the shelf as well as in the machine. Stalroc quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Seal Kit
The seal kit, part 886 304 49, fails far more often because of how its seals are installed than because of the seals themselves. A lip seal rolled over a sharp thread edge, an O-ring twisted in its groove, or a seal pushed in dry will all start leaking within hours even though the rubber is new, and the leak is then blamed on the kit instead of the fitting. Before the first seal goes in, chamfers and edges the seal will slide over should be checked and covered with tape or a fitting sleeve, and every seal should be coated with clean system fluid or the lubricant specified for it. Old seals and their contamination should be removed completely, and the whole set renewed together rather than mixing old and new, because a new seal beside a hardened one will carry more than its share of the pressure. Order by the exact part number so the sizes and compounds in the kit match the assembly being rebuilt. Stalroc quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Filter
The filter, part 2911 0075 00, removes solid contamination from the fluid or air stream passing through it, so that downstream components such as valves, motors, and seals are not worn by particles they were never designed to handle. Its job is to hold dirt in the medium rather than let it through, and doing so depends on the element being intact, correctly sealed in its housing, and not loaded beyond its capacity. A filter that has reached its capacity either restricts flow or, where a bypass is fitted, lets unfiltered medium pass, and both outcomes shorten the life of the parts it was meant to protect. Replacing it at the interval set by operating hours or by the indicator, with a seal that seats cleanly, is a far cheaper routine than repairing the contamination damage that follows from leaving it in too long. Stalroc quotes this Atlas Copco reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Lock
A lock secures a panel, cover or access point against vibration and the working environment, keeping what is behind it closed when it should be. On mobile plant that is both a security matter and a protective one: a cover that opens in service exposes components to dust, water and impact they were never meant to see. Locks are inexpensive and easy to overlook until one fails, at which point the exposure it was preventing begins immediately. Renewing it is a small job against the cost of contaminated equipment, and the check costs nothing during a routine walk-round. Because fitment is specific to the panel it closes, ordering against the manufacturer reference avoids a part that will not sit correctly. Stalroc prices this Atlas Copco reference from its part number and exports worldwide.
Flow Regulator
A flow regulator sets the rate at which fluid moves through part of a circuit, and that rate determines the speed and control of whatever it feeds. Drift here produces movement that is too fast, too slow or inconsistent between cycles, which affects both productivity and the wear rate of the components being driven. Regulators are sensitive to contamination, as the small passages that make precise control possible are the first things fine particles obstruct. Fluid cleanliness therefore matters more here than in most of the circuit. Because a regulator governs the behaviour of everything downstream of it, confirming the reference before ordering saves chasing the symptom through the rest of the circuit. Stalroc quotes this Atlas Copco part by its manufacturer number and exports worldwide to drilling contractors.
Bearing
Rotating and oscillating movement under load is supported by bearings such as this, and in drilling equipment they do so with shock loading superimposed on ordinary duty. That combination is what sets rock drill bearing service apart and why intervals are set against machine hours and ground conditions rather than standard catalogue expectations. Renewing a bearing against worn mating surfaces rarely delivers the life the new part was capable of, so the surrounding components are normally assessed at the same time. Quoting them together also keeps the consignment to one shipment. Confirming the reference in the machine's documentation before ordering avoids the mismatches that similar sizes invite. Stalroc supplies this Sandvik part against its number and exports worldwide to mining, tunnelling and quarrying sites.
Spare Parts for the Leading Rock Drill Brands
We provide fully compatible, high-quality spare parts for the industry's leading manufacturers, ensuring your operations never stop.
Atlas Copco & Epiroc Compatibility
Compatible components for COP series drifters, Boomer and SmartROC rigs. Epiroc took over the Atlas Copco mining range in 2018, so the same part numbers apply.
Sandvik Support
Compatible spare parts for Sandvik Pantera and Leopard rigs and their hydraulic drifters.
Montabert Parts
Precision parts for hydraulic breakers and drifters designed for extreme conditions.
Furukawa Parts
Replacement parts for Furukawa HD series hydraulic drifters, quoted by OEM part number.
Why Industry Leaders Choose Stalroc Industrial
Part-Number Verified
Every order is checked against the OEM part number and drill model before it is quoted and dispatched.
Global Logistics
Sea, air and road export from Türkiye to mining sites across 6 continents.
Expert Consultation
Our technical team helps you identify the right components for your drill model and operating conditions.
