Factory Direct! Source Manufacturer! Premium Aftermarket & Custom Development for Hydraulic Motors, Pumps, and All Related Drill Rig Components. Global Export Ready.

In the demanding world of mining and construction, the reliability of your hydraulic components is non-negotiable. We proudly offer premium, high-quality replacement Hydraulic Motors critical for maintaining peak performance in your Atlas Copco and Epiroc drill rigs. Specifically, we stock the essential Atlas Copco Hydraulic Motor with PART NUMBER 3177308500 and the robust Epiroc Drill Rig Hydraulic Motor with PART NUMBER 2226922 . These motors are engineered to meet or exceed OEM specifications, ensuring a perfect fit and long service life. Don't let downtime erode your profitability—choose Shandong Jufengyuan for reliable underground drill rig spare parts .

Shandong Jufengyuan is your trusted global partner for heavy machinery spare parts. Our core business focuses on an extensive range of premium aftermarket components for leading 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 specialize in hydraulic pump repair kits , rock drill spare parts , excavator bucket teeth , loader final drives , and dozer undercarriage parts , ensuring we cover all your heavy equipment maintenance needs. Our commitment is to supply genuine quality aftermarket parts with competitive pricing and fast international shipping.

Essential Construction Machinery Parts Explained:

• Rock Drill: The core mechanism (mounted on the boom) that delivers impact and rotation to the drill bit. Example: Sandvik Parts - DT922i - Rock Drill (EN: Rock Drill, RU: Буровой станок).

• Feed Beam: The structure (mounted on the rig frame) that guides and advances the rock drill. Example: Atlas Copco Parts - Boomer E2C - Feed Beam (EN: Feed Beam, RU: Подающая балка).

• Drifter Seal Kit: A set of seals (installed inside the rock drill) preventing hydraulic fluid leakage. Example: Epiroc Parts - SmartROC D65 - Drifter Seal Kit (EN: Drifter Seal Kit, RU: Комплект уплотнений перфоратора).

• Accumulator Diaphragm: A rubber component (inside the accumulator, near the hydraulic motor) that dampens pressure pulsations. Example: Sandvik Parts - Ranger DX800 - Accumulator Diaphragm (EN: Accumulator Diaphragm, RU: Диафрагма гидроаккумулятора).

• Track Roller: A wheel (part of the undercarriage) supporting the machine's weight and guiding the track chain. Example: Atlas Copco Parts - DML - Track Roller (EN: Track Roller, RU: Каток гусеничный).

• Pilot Valve: A small valve (part of the main control valve bank) controlling the flow to larger spool valves. Example: Epiroc Parts - Simba S7 - Pilot Valve (EN: Pilot Valve, RU: Пилотный клапан).

• Gasket Set (Engine): A collection of seals (installed on engine interfaces) preventing fluid or gas leaks. Example: Sandvik Parts - Commando DC300 - Engine Gasket Set (EN: Engine Gasket Set, RU: Комплект прокладок двигателя).

• Boom Cylinder Seal: A seal (inside the hydraulic cylinder) preventing leakage and maintaining pressure for boom movement. Example: Atlas Copco Parts - ROC F9 - Boom Cylinder Seal (EN: Boom Cylinder Seal, RU: Уплотнение цилиндра стрелы).

• Solenoid Coil: An electromagnetic coil (installed on hydraulic or pneumatic valves) used to actuate the valve. Example: Epiroc Parts - Boomer 282 - Solenoid Coil (EN: Solenoid Coil, RU: Катушка соленоида).

• Oil Cooler Element: The core part (inside the oil cooler assembly) that dissipates heat from the hydraulic oil. Example: Sandvik Parts - DP1500 - Oil Cooler Element (EN: Oil Cooler Element, RU: Элемент масляного радиатора).

We offer more than just standard replacement parts. As a source manufacturer , Shandong Jufengyuan provides comprehensive services, including custom development and manufacturing of various non-standard spare parts and components. If your project requires unique specifications for a hydraulic motor , pump, or any drill rig component—such as the Atlas Copco 3177308500 or Epiroc 2226922 motor—our engineering team is ready to deliver tailored, high-performance solutions. Choose us for reliable hydraulic components , fast global logistics , and the best value in OEM equivalent replacement parts . Contact us today to secure the best heavy equipment hydraulic parts supplier for your operation.