North American Premium Quality Epiroc Hydraulic Rock Drill Parts for Drilling Operations | Atlas Copco COP1838/1840 Piston 3115206400 - September 4, 2025

North American Premium Quality Atlas Copco & Epiroc Rock Drill Parts for Drilling Operations
 Piston Part Number 3115206400 for COP1838/1840
 September 4, 2025

At Shandong Jufengyuan, we are a leading source factory and direct manufacturer providing high-quality replacement parts for the global market. We specialize in custom development and OEM manufacturing for a wide range of engineering machinery spare parts. This includes all the components you see here and more. Our products are exported worldwide, offering reliable and cost-effective solutions for your equipment needs. We are your trusted partner for aftermarket solutions and parts customization.

Discover the superior quality of our replacement parts for Atlas Copco and Epiroc rock drills. Our meticulously engineered 3115206400 Piston for the COP1838/1840 series is designed to deliver exceptional performance and durability. This critical component ensures optimal impact energy transfer, extending the life of your hydraulic rock drill. We provide reliable Epiroc drilling machine parts and Atlas Copco hydraulic hammer spare parts that meet the rigorous demands of mining and quarrying operations. Our comprehensive inventory includes essential Sandvik Parts and Epiroc Parts, supporting your full range of heavy machinery.

Our commitment to quality ensures that every part we produce, including the 3115206400 Piston, is a direct, high-quality replacement. We understand the importance of minimizing downtime, which is why we offer a vast selection of construction machinery spares and aftermarket parts for rock drills. Whether you need parts for your Komatsu Parts, Hitachi Parts, or Volvo Parts, we have you covered. Our rock drilling tools are manufactured with precision, ensuring a perfect fit and dependable operation. Trust Shandong Jufengyuan for all your mining equipment spares and rock drilling equipment spare parts.

To help you better understand your machinery, here are some essential engineering machine parts and their functions:

1. Piston: Located inside the hydraulic cylinder, it converts fluid pressure into mechanical force to power the rock drill. Used in: Atlas Copco FlexiROC D60 Hydraulic Rock Drill Piston (活塞 | Поршень).

2. Rotary Head: The component that rotates the drill rod to aid in drilling and remove cuttings from the borehole. Used in: Epiroc SmartROC T45 Rotary Head (回转头 | Вращатель).

3. Feed Chain: A chain system that moves the drill feed carriage forward or backward to control the drilling process. Used in: Sandvik DI550 Feed Chain (推进链 | Цепь подачи).

4. Hydraulic Hose: A flexible conduit for hydraulic fluid, connecting various components of the hydraulic system. Used in: Atlas Copco SmartROC C50 Hydraulic Hose Assembly (液压软管 | Гидравлический шланг).

5. Valve Block: A manifold that directs the flow of hydraulic fluid to different parts of the machine's hydraulic circuit. Used in: Epiroc FlexiROC D65 Valve Block (阀块 | Блок клапанов).

6. Water Swivel: A sealed bearing assembly that allows water to be injected down the drill rod to flush out cuttings while the rod rotates. Used in: Sandvik DP1500 Water Swivel (水接头 | Водяной вертлюг).

7. Drill Bit Adapter: A coupling used to connect the drill bit to the drill rod or shank adapter. Used in: Atlas Copco COP1838 Drill Bit Adapter (钎尾接头 | Переходник буровой коронки).

8. Shank Adapter: The part that connects the rock drill to the drill string, transmitting impact and rotation energy. Used in: Sandvik HLX5 Shank Adapter (钎尾 | Хвостовик бура).

9. Seal Kit: A collection of various seals and O-rings used to prevent hydraulic fluid leaks in components like cylinders and motors. Used in: Epiroc COP 1238 Seal Kit (密封件 | Комплект уплотнений).

10. Cylinder Liner: A removable sleeve fitted into the cylinder block to serve as the cylinder bore. Used in: Atlas Copco COP 1840 Cylinder Liner (缸套 | Гильза цилиндра).

Our expansive product line serves a wide array of heavy equipment brands, including Sandvik Parts, Atlas Parts, Epiroc Parts, Cummins Parts, Deutz Parts, Carterpillar Parts, Montabert Parts, Furukawa Parts, Komatsu Parts, Hitachi Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. We are your one-stop shop for all your mining equipment spare parts and heavy machinery components. Whether you need a hydraulic pump replacement, a track shoe for excavator, or engine repair kits, we can supply it. We specialize in providing aftermarket parts for drilling rigs, blasting equipment maintenance parts, and tunnelling machinery spares, all with a focus on quality and cost-effectiveness.

Choosing Shandong Jufengyuan means choosing a partner with a commitment to quality and customer service. As a professional China supplier, we guarantee that our products, including the 3115206400 Piston for COP1838/1840 rock drills, meet international standards. Our factory direct sales model ensures you get the best prices without compromising on quality. We invite you to explore our extensive catalog and experience the difference of working with a reliable OEM parts manufacturer. We are a reliable partner for quarrying spare parts and all your heavy equipment spare parts needs.