Montabert HC20 Two Arm Medium Underground Rock Drill Hydraulic Drift Machine For Epiroc 282 KJ211
Item No :
FG0015252Order(MOQ) :
1Product Origin :
ChinaColor :
CopperLead Time :
15 daysContact :
+86 18820104928As a leading supplier, FG Machinery provides premium rock drill components and complete assemblies that utilize world-class hydraulic impact technologies. Our solutions are designed to maximize your underground drilling efficiency while minimizing equipment downtime.
The unique design of the piston generates a perfect, long shock wave of a trapezoidal shape. This guarantees:
This technology is the reason why Montabert-style hydraulic drifters have a long operational lifespan. The action of the dampening piston absorbs reflected energy and ensures constant thrust:
This valve allows the piston rebound energy to be utilized for the next blow, giving a definite advantage to the HC series of hydraulic drifters:
The optional hydraulic reverse percussion system ensures a real back hammering effect, which is crucial in unstable ground conditions:

Perfectly Matched for Underground Drilling Rigs: KAISHAN KJ311 & KJ211


At FG Machinery (Guangzhou Future Green Machinery Co.,Ltd.), we provide high-precision aftermarket parts that incorporate advanced dampening and energy recovery systems. Our parts guarantee optimal shock wave transmission, protecting your drifter while ensuring maximum penetration in hard rocks, all at a highly competitive price.
The energy recovery valve is a critical feature that captures the piston's rebound energy and utilizes it for the next strike. This prevents internal pressure peaks (which cause cavitation) and significantly increases the overall efficiency and lifespan of the HC series hydraulic drifter.
Yes! The hydraulic drifters and accessories we supply are perfectly matched for heavy-duty underground tunnel drilling rigs, including the popular KAISHAN KJ311 and KJ211 series. They serve as reliable "plug-and-play" replacements.
It's simple. You can explore our full inventory of mining and crushing accessories or request a custom solution by visiting our Contact Us page. Our engineering team is ready to provide you with a quick quote and technical support.
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