Sandvik Spare Parts
Compatible rock drill components for Sandvik — 131 parts listed
Housing Assembly
The housing assembly, part 150 259 08, encloses and supports a rotating or reciprocating component in Sandvik equipment, and it is supplied as an assembly because its bearing bores and seal faces are machined to each other as a matched set. Fitting a replacement seal or bearing into a housing whose bore has already worn oversize rarely restores the original running clearance, even when the new part is correct. Once a housing joint has been opened and resealed a few times, the gasket face itself is worth checking for flatness, since repeated torquing and removal is what typically wears a sealing surface down rather than anything happening inside the housing. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Hose Reel
The hose reel, part 320 417 08, stores and pays out a hydraulic or water hose on a Sandvik unit under spring or motor-driven tension, and its bearing and spring mechanism wear from the repeated winding cycle rather than from carrying the hose itself. A reel that no longer retracts fully under its own tension is showing spring fatigue well before the reel structure itself fails. A hose that is left to drag rather than being fully retracted picks up far more abrasion and kinking damage than one properly stored on a working reel, so a weak reel mechanism tends to shorten the life of the hose it carries as much as its own. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Hole Screw
The hole screw, part 134 934 18, secures a component through a fixed bore in Sandvik equipment, and while a fastener rarely draws attention the way a pump or bearing does, its thread engagement length and grade are matched to the joint it closes. A generic hardware equivalent can look identical while lacking the fatigue resistance 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 backs out can let a component shift or come loose entirely, turning a low-cost item into a much larger repair. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and construction contractors.
Gland
The gland, part 150 781 48, retains and compresses the rod seal at the open end of a Sandvik cylinder, and it is what actually holds sealing pressure against the rod rather than the seal alone. A gland that has worn oversize at its bore lets the rod ride slightly off-center on its stroke, and that small misalignment is what wears the rod seal out well ahead of its normal life. Because the gland also acts as the rod's guide bearing in most cylinder designs, wear here tends to show up first as a rod that wobbles slightly at full extension rather than as a leak, with the leak following once the seal itself has been damaged by the misalignment. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Bushing
The bushing, part 092 564 78, is a sacrificial sleeve that carries rotating or oscillating load so that the surrounding housing bore does not wear directly, and it is deliberately the softer of the two mating surfaces. Once its clearance opens up beyond tolerance, the load it was protecting the housing from starts reaching the housing itself. Because the bushing wears from the inside out, play can develop well before any wear is visible from outside the assembly, which is why clearance is usually checked by measurement rather than by eye during scheduled service. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Jaw
The jaw, part 052 317 48, is the primary wear surface that crushes material against its opposing plate in a Sandvik jaw crusher, and its profile is engineered to keep biting into the feed as it wears rather than going smooth and letting material slip through uncrushed. A jaw run past its usable thickness loses that bite well before it looks obviously worn out. Jaws are matched in pairs, and running one badly worn jaw against a fresher opposing plate skews the crushing angle and concentrates wear unevenly on both. Feed material hardness and gradation drive the wear rate more than running hours do, so operations track remaining profile rather than a fixed calendar. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and crushing contractors.
Jaw
The jaw, part 052 318 78, is the moving counterpart to a Sandvik jaw crusher's fixed plate, swinging through its crushing stroke on every cycle rather than sitting static against the feed. That motion means it sees impact loading in addition to the abrasive wear a fixed jaw absorbs, so its wear pattern typically develops faster and less evenly across the face. Because the two jaws in a crusher are matched, replacing only the moving jaw while the fixed plate is well past its own service life still leaves the crushing angle out of the geometry the chamber was set up for. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and crushing contractors.
Gear Assembly
The gear assembly, part 090 475 68, transmits drive through a matched set of gears whose tooth profiles are cut and hardened to run together, which is why it is supplied as an assembly rather than as individual gears. Mixing a new gear with a worn mating gear concentrates load on a shrinking contact area and accelerates the wear of both. Gear wear is often audible before it is visible, showing up as a change in running noise or backlash long before a tooth shows obvious damage, and lubrication quality has an outsized effect on how long the assembly lasts. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Diaphgram
The diaphragm, part 092 602 98, forms a flexible seal that separates two chambers in a Sandvik assembly while still allowing it to flex with every operating cycle, so its material has to resist fatigue cracking as much as it resists the fluid or pressure it is sealing. A diaphragm that has gone stiff with age can hold pressure fine at rest yet crack the moment it is put back into cyclic service. Failure is usually sudden rather than gradual, since a small crack in a flexing membrane propagates quickly once it starts, so diaphragms are typically replaced on schedule rather than run until visible damage appears. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Housing Assembly
The housing assembly, part BG011 271 13, is the structural enclosure that locates and supports the internal components of a Sandvik unit, holding bearing bores and mating faces to the tolerances the rest of the assembly depends on. Once a housing bore has worn oversize or a mounting face has been damaged, every component seated in it inherits that error. Because the housing is the reference point the rest of the assembly is built around, damage to it is often diagnosed only after repeated premature failures of the parts installed inside, rather than being caught directly. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Thermostat
The thermostat, part 886 640 59, regulates coolant or oil flow through a Sandvik unit's cooling circuit by opening and closing at a fixed temperature, and a thermostat that fails does not always fail in an obvious direction. One that sticks closed causes overheating quickly, while one that sticks open lets the system run cold and slows warm-up without setting off any alarm. Because the cold-running failure mode has no dramatic symptom, a thermostat is often only diagnosed once someone notices the unit is taking unusually long to reach operating temperature. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.
Lock Nut
The lock nut, part 886 833 89, holds a threaded joint under vibration in Sandvik equipment, and its locking feature is what actually does the work, not the thread engagement alone. A lock nut reused after its locking element has already been compressed once no longer provides the resistance to loosening it was designed for, even though it still tightens down and looks fine. Because a joint backing off under vibration rarely announces itself before something downstream is damaged, lock nuts are treated as single-use items in most maintenance procedures rather than reused across service intervals. Perfomega quotes this Sandvik reference by part number and exports worldwide to mining, quarrying, and drilling contractors.