For mining and construction operations, having reliable machinery is paramount. The Epiroc and Atlas Copco down-the-hole (DTH) drill rigs are at the forefront of this industry, and their performance depends on high-quality components. Specifically, the 3222324780 jaws are a critical spare part for maintaining peak operational efficiency. Shandong Jufengyuan specializes in providing these essential Epiroc parts and Atlas Copco parts, ensuring your equipment operates smoothly. Our vast inventory also includes top-tier Sandvik Parts, Cummins Parts, and Deutz Parts, offering a one-stop solution for all your maintenance needs. We understand the importance of timely delivery for mining equipment spare parts and are dedicated to supporting your business.

Shandong Jufengyuan proudly serves the global market as a reliable supplier of premium-quality aftermarket and alternative components. Our product range extends far beyond Epiroc drill accessories, encompassing parts for major brands like Caterpillar Parts, Montabert Parts, and Furukawa Parts. We also provide essential spares for Komatsu Parts and Hitachi Parts, ensuring that your entire fleet of construction machinery and excavator parts remains in top condition. By sourcing from us, you get factory-direct pricing and the assurance of quality that comes with our commitment to international trade.

Ensuring the longevity and performance of your heavy machinery requires knowledge of its core components. Here are 10 key engineering machinery part definitions to enhance your understanding, with examples from genuine Sandvik Parts, Atlas Copco Parts, and Epiroc Parts:

• 1. Piston: A component that moves up and down inside a cylinder, driven by fluid pressure or a motor. It is a critical part of a rock drill’s impact mechanism.        
  Example: Sandvik DD321 drill rig - Piston.        
  中文: 活塞: 一种在气缸内部上下移动的部件，由流体压力或电机驱动。它是凿岩机冲击机构的关键部分。        
  俄语: Поршень: Компонент, который движется вверх и вниз внутри цилиндра, приводимый в действие давлением жидкости или двигателем. Это критически важная часть ударного механизма бурильного станка.

• 2. Feed Cylinder: A hydraulic cylinder responsible for pushing the drill string into the rock face. Found on the drill rig's boom or mast.        
  Example: Epiroc Boomer L2C face drill rig - Feed Cylinder.        
  中文: 推进油缸: 负责将钻杆推向岩石面的液压油缸。位于钻机的大臂或桅杆上。        
  俄语: Цилиндр подачи: Гидравлический цилиндр, отвечающий за проталкивание бурильной колонны в скальную породу. Находится на стреле или мачте буровой установки.

• 3. Chuck: The jaw-like device at the end of a rock drill or hammer that holds the drill bit securely in place. The 3222324780 is an example of this part.        
  Example: Atlas Copco FlexiROC T45 surface drill rig - Chuck.        
  中文: 卡瓦: 位于凿岩机或锤子末端的钳口状装置，用于牢固地固定钻头。零件号3222324780就是一个例子。        
  俄语: Патрон: Зажимное устройство на конце бурильного станка или молотка, которое надежно удерживает буровое долото. Деталь с номером 3222324780 является примером такой детали.

• 4. Seal Kit: A collection of various seals, O-rings, and gaskets used to prevent fluid leakage in hydraulic and pneumatic systems.        
  Example: Sandvik Pantera DP1500i surface drill rig - Seal Kit for Rock Drill.        
  中文: 密封套件: 各种密封件、O形圈和垫圈的集合，用于防止液压和气动系统中的液体泄漏。        
  俄语: Комплект уплотнений: Набор различных уплотнений, уплотнительных колец и прокладок, используемых для предотвращения утечек жидкости в гидравлических и пневматических системах.

• 5. Bearing Bush: A cylindrical sleeve or lining that reduces friction between moving parts, typically found in joints or shafts.        
  Example: Epiroc Pit Viper PV-270 rotary blasthole drill - Bearing Bush for Rotary Head.        
  中文: 轴承衬套: 一种圆柱形套筒或衬里，用于减少运动部件之间的摩擦，通常位于接头或轴中。        
  俄语: Втулка подшипника: Цилиндрическая втулка или вкладыш, который уменьшает трение между движущимися частями, обычно находящийся в шарнирах или валах.

• 6. Hydraulic Motor: A mechanical actuator that converts hydraulic pressure into rotary motion. Powers components like the rotation unit or tramming system.        
  Example: Atlas Copco ROC L6 down-the-hole drill rig - Hydraulic Motor for Tramming.        
  中文: 液压马达: 一种将液压压力转换为旋转运动的机械执行器。为旋转装置或行走系统等部件提供动力。        
  俄语: Гидравлический мотор: Механический исполнительный механизм, который преобразует гидравлическое давление во вращательное движение. Питает такие компоненты, как поворотный механизм или систему передвижения.

• 7. Idler Wheel: A wheel in a track system that guides the track chain, ensuring correct alignment and tension.        
  Example: Sandvik Commando DC300R compact top-hammer drill - Idler Wheel.        
  中文: 导向轮: 履带系统中的一个轮子，用于引导履带链，确保正确的对齐和张力。        
  俄语: Натяжной колесо: Колесо в гусеничной системе, которое направляет гусеничную цепь, обеспечивая правильное выравнивание и натяжение.

• 8. Coupling: A device used to connect two shafts together at their ends for the purpose of transmitting power. Essential for drill string connections.        
  Example: Epiroc SmartROC D65 DTH drill rig - Coupling for drill pipe.        
  中文: 连接套: 一种用于连接两个轴端以传递动力的装置。对于钻杆连接至关重要。        
  俄语: Муфта: Устройство, используемое для соединения двух валов на их концах с целью передачи мощности. Необходимо для соединений бурильных колонн.

• 9. Filter Element: The part of a filter that removes contaminants from a fluid or gas. Requires regular replacement for optimal machine health.        
  Example: Atlas Copco Boomer 282 jumbo drill rig - Filter Element for Hydraulic System.        
  中文: 滤芯: 过滤器中用于去除流体或气体中污染物的部件。需要定期更换以保持机器的最佳状态。        
  俄语: Фильтрующий элемент: Часть фильтра, которая удаляет загрязняющие вещества из жидкости или газа. Требует регулярной замены для оптимального состояния машины.

• 10. Seal Housing: A protective casing that holds a seal in place, typically around a rotating shaft or piston.        
  Example: Sandvik Ranger DX800 surface drill rig - Seal Housing.        
  中文: 密封壳体: 一种用于固定密封件的保护性外壳，通常围绕旋转轴或活塞。        
  俄语: Корпус уплотнения: Защитный кожух, который удерживает уплотнение на месте, обычно вокруг вращающегося вала или поршня.

At Shandong Jufengyuan, our business is to supply high-quality, durable mining parts and drilling accessories to the world. Our extensive portfolio includes Volvo Parts, Liebherr Parts, Hyundai Parts, and Metso Parts, catering to a wide range of heavy-duty equipment. We also specialize in spares for domestic giants like Sany Parts and XCMG Parts. By leveraging our position as a source manufacturer, we offer aftermarket parts for excavators, genuine replacement parts for rock drills, and quarry equipment parts that meet or exceed OEM specifications.

Choosing the right supplier for your construction equipment spare parts is a critical business decision. Shandong Jufengyuan is committed to providing not only the specific 3222324780 drill rig chuck but a complete solution for your entire fleet. Our expertise covers everything from hydraulic breaker seal kits to drilling rig engine components. Whether you are looking for top-hammer drill bits, DTH hammer spare parts, or track pad bolts, we have the quality and availability you need to minimize downtime and maximize productivity. Our global logistics network is equipped for efficient international shipping of heavy equipment parts, ensuring that your parts arrive on time, every time.