Unmatched Reliability for Your Epiroc and Atlas Copco Drill Rigs

When operating heavy machinery like Epiroc and Atlas Copco drilling equipment, component reliability is non-negotiable. We specialize in providing high-quality replacement parts, including the critical Active Shaft, Drive Shaft, and Gear Shaft identified by the essential part number: 4350265105. This component is vital for power transmission in various drill rig models, ensuring optimal drilling performance and minimizing costly downtime. Our focus is on reliable machinery components and providing a seamless supply of drill rig spare parts for drilling machine maintenance.

A Comprehensive Range of Heavy Machinery Spares

SHANDONG JUFENGYUAN is a premier supplier for aftermarket heavy equipment parts, catering to a vast array of global brands. Beyond Atlas Parts and Epiroc Parts, our core business includes high-demand spares for Sandvik 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 solution for heavy duty construction spares and mining equipment supplier needs.

We integrate numerous long-tail keywords to ensure our parts reach you, wherever you are searching for: hydraulic pump repair kit, excavator engine parts, track chain assembly, rock drilling tools, hydraulic breaker components, rotary drilling rig parts, final drive motor seal kit, undercarriage roller parts, diesel engine overhaul components, transmission control unit, gear box spare parts, pressure regulating valve, water pump replacement, turbocharger assembly, cylinder head gasket kit, swing reduction gearbox, main control valve, hydraulic hose connector, high pressure filter element, and planetary gear set.

Understanding Key Construction Machinery Components

To assist with heavy equipment maintenance, here are explanations of essential construction and mining machinery components:

• Drifter Piston: A primary reciprocating component in the rock drill, generating impact force. Location: Drifter/Rock Drill. Example: Sandvik Parts - DT1131i Drifter Piston. Русский: Поршень перфоратора.

• Feed Beam: The structural support along which the drifter travels. Location: Feed System. Example: Atlas Copco Parts - Boomer 282 Feed Beam. Русский: Балка подачи.

• Rotation Motor: Provides the torque needed to turn the drill steel. Location: Drifter/Rotation Unit. Example: Epiroc Parts - FlexiROC D65 Rotation Motor. Русский: Двигатель вращения.

• Tramming Valve: Controls the hydraulic oil flow to the tramming (travel) motors. Location: Chassis/Hydraulic System. Example: Sandvik Parts - DD422i Tramming Valve. Русский: Клапан хода.

• Boom Cylinder: A hydraulic cylinder used to raise and lower the boom structure. Location: Boom System. Example: Atlas Copco Parts - Rocket Boomer XL3 Boom Cylinder. Русский: Цилиндр стрелы.

• Chain Tensioner: Maintains the correct tension on the feed chain or track chain. Location: Undercarriage/Feed System. Example: Epiroc Parts - SmartROC D60 Chain Tensioner. Русский: Натяжитель цепи.

• Flushing Head Seal Kit: Seals the flushing medium (air/water) in the rock drill. Location: Drifter/Front End. Example: Sandvik Parts - DX800 Flushing Head Seal Kit. Русский: Комплект уплотнений промывочной головки.

• Main Relief Valve: Limits the maximum pressure in a hydraulic circuit. Location: Main Control Valve Block. Example: Atlas Copco Parts - Simba L1C Main Relief Valve. Русский: Главный предохранительный клапан.

• Undercarriage Track Pad: The metal segments that form the track chain. Location: Undercarriage. Example: Epiroc Parts - Pit Viper 271 Track Pad. Русский: Башмак гусеницы.

• Breaker Accumulator: Stores hydraulic energy for the percussion cycle in hydraulic breakers. Location: Hydraulic Breaker. Example: Sandvik Parts - BR4511 Breaker Accumulator. Русский: Аккумулятор гидромолота.

Your Global Partner in Heavy Equipment Parts

At SHANDONG JUFENGYUAN, we are committed to being your reliable original equipment manufacturer alternative. We focus on global parts export, ensuring that essential components like the 4350265105 Active Shaft reach you quickly and efficiently. We offer custom machined components and support for obsolete or hard-to-find items, emphasizing our role as a source factory for high-quality, competitively priced spare parts. Our expansive inventory and direct sales model guarantee you receive the best value and support for all your heavy equipment parts needs.

Customization and Sourcing Excellence

We understand that equipment needs vary. Therefore, our service includes the capacity to support custom development of various spare parts. Whether you require a specialized gear box spare parts for an Atlas Copco rig or a unique hydraulic pump repair kit for a Sandvik machine, our engineering team is ready to assist. Contact JUFENGYUAN today for your next order of drill rig spare parts, including the critical 4350265105 Gear Shaft. Choose us for quality, speed, and competitive pricing for your original equipment manufacturer alternative supply chain.