High Quality Hydraulic Gear Pump HPV145 HPV116 Pilot Pump 4181700 9217993
高品质液压齿轮泵 HPV145 HPV116 先导泵 4181700 9217993
Product Overview / 产品概述
Discover our premium High Quality Hydraulic Gear Pump, specifically designed for robust and reliable performance in demanding heavy machinery. This HPV145 HPV116 Pilot Pump, with part numbers 4181700 and 9217993, is engineered to deliver precise control and efficient power transmission, ensuring optimal operation for your excavators. Built with superior materials and advanced manufacturing techniques, it guarantees extended service life and consistent output under various operating conditions.
探索我们专为满足重型机械苛刻性能需求而设计的高品质液压齿轮泵。这款HPV145 HPV116先导泵，部件号为4181700和9217993，旨在提供精确的控制和高效的动力传输，确保您的挖掘机实现最佳运行。它采用优质材料和先进制造技术打造，保证在各种操作条件下延长使用寿命和保持稳定输出。
Product Parameters / 产品参数
Model (型号): HPV145 / HPV116
Part Numbers (部件号): 4181700, 9217993
Type (类型): Hydraulic Pilot Gear Pump / 液压先导齿轮泵
Displacement (排量): 116 cm³/rev (Pilot section may vary)
Rated Pressure (额定压力): Up to 35 MPa (350 bar)
Max Pressure (最大压力): 40 MPa (400 bar)
Material (材质): High-strength Cast Iron & Alloy Steel / 高强度铸铁与合金钢
Application (应用): Excavator Hydraulic Systems / 挖掘机液压系统
Weight (重量): Approx. 25 kg
Key Advantages & Selling Points / 主要优势与卖点
Unmatched Durability: Constructed from robust materials, ensuring long-lasting performance even in harsh environments. / 卓越的耐用性: 采用坚固材料制造，确保在恶劣环境下也能持久运行。
High Efficiency: Optimized internal design minimizes energy loss, leading to superior hydraulic efficiency and reduced fuel consumption. / 高效率: 优化内部设计可最大限度地减少能量损耗，从而实现卓越的液压效率并降低燃油消耗。
Precision Control: Delivers consistent and accurate flow, enabling smooth and responsive operation of excavator functions. / 精确控制: 提供稳定准确的流量，使挖掘机功能操作顺畅且响应迅速。
Reliable Performance: Rigorously tested to meet OEM standards, guaranteeing dependable operation and minimizing downtime. / 可靠性能: 经过严格测试，符合OEM标准，确保运行可靠并最大程度地减少停机时间。
Perfect Compatibility: Specifically designed as a direct replacement for various Hitachi and Sumitomo excavator models. / 完美兼容性: 专为各种日立和住友挖掘机型号设计，可直接替换。
Applicable Equipment / 适用设备
This High Quality Hydraulic Gear Pump is perfectly suited for a range of heavy-duty excavators, including but not limited to:
这款高品质液压齿轮泵非常适用于各种重型挖掘机，包括但不限于：
Hitachi (日立): ZX120-3, ZX190-5B, ZX330-3, EX200-1, EX300-1
Sumitomo (住友): ZAX300 (and similar models)
Application Scenarios & Case Analysis / 应用场景与案例分析
Our hydraulic gear pumps are integral to the efficient operation of excavators in various demanding environments.
我们的液压齿轮泵是挖掘机在各种严苛环境下高效运行不可或缺的一部分。
1. Construction Sites (建筑工地):
Excavators like the ZX120-3 and ZX190-5B are workhorses on construction sites, performing tasks such as trenching, foundation digging, and material handling. A reliable pilot pump ensures the precise and responsive control needed for intricate maneuvers and continuous heavy-duty cycles, directly impacting project timelines and safety.
ZX120-3和ZX190-5B等挖掘机是建筑工地的主力军，负责挖沟、地基开挖和物料搬运等任务。可靠的先导泵确保了复杂操作和连续重载循环所需的精确和响应迅速的控制，直接影响项目进度和安全性。
2. Mining Operations (采矿作业):
In mining, excavators like the ZX330-3 and ZAX300 face extreme conditions, dealing with abrasive materials and prolonged operational hours. Our gear pump's robust design and high-pressure capability ensure consistent performance for tasks like overburden removal and ore loading, crucial for maximizing productivity and minimizing breakdowns in remote locations.
在采矿业中，ZX330-3和ZAX300等挖掘机面临极端条件，处理磨蚀性材料和长时间作业。我们的齿轮泵的坚固设计和高压能力确保在剥离土层和装载矿石等任务中保持一致性能，这对于在偏远地区最大化生产力并最大限度地减少故障至关重要。
3. Infrastructure Development (基础设施建设):
For large-scale infrastructure projects, such as road building or dam construction, excavators like the EX200-1 and EX300-1 require components that can withstand continuous, high-intensity use. The stability and efficiency of our pilot pump contribute to the overall reliability of these machines, reducing operational costs and ensuring project continuity.
对于道路建设或水坝建设等大型基础设施项目，EX200-1和EX300-1等挖掘机需要能够承受连续高强度使用的部件。我们的先导泵的稳定性和效率有助于这些机器的整体可靠性，从而降低运营成本并确保项目连续性。
Related Products / 相关产品
Beyond our featured HPV145/HPV116 Pilot Pump, we also offer a comprehensive range of hydraulic components to meet all your heavy machinery needs.
除了我们主推的HPV145/HPV116先导泵，我们还提供全面的液压元件，以满足您所有的重型机械需求。
Main Hydraulic Pumps (主液压泵):
Essential for excavators, bulldozers, and loaders, providing primary power for all major functions.
适用于挖掘机、推土机、装载机，为所有主要功能提供主动力。
Swing Motors (回转马达):
Enables the rotation of the excavator's upper structure. Compatible with various excavator brands.
使挖掘机的上部结构能够旋转。兼容各种挖掘机品牌。
Travel Motors (行走马达):
Drives the tracks for machine movement. Used in excavators, track loaders, and compact track loaders.
驱动履带以实现机器移动。用于挖掘机、履带式装载机和紧凑型履带式装载机。
Control Valves (控制阀):
Regulates hydraulic fluid flow to various actuators. Found in all types of hydraulic equipment including excavators, cranes, and agricultural machinery.
调节液压油流向各种执行器。广泛用于各种液压设备，包括挖掘机、起重机和农业机械。
Installation & Maintenance Guide / 安装与维护指南
Proper installation and regular maintenance are crucial for maximizing the lifespan and performance of your hydraulic gear pump.
正确的安装和定期维护对于最大限度地延长液压齿轮泵的使用寿命和性能至关重要。
Common Issues & Solutions / 常见问题与解决方案
Issue: Excessive Noise / 问题: 噪音过大
Solution: Check for cavitation (air in the system), clogged filters, or worn bearings. Ensure proper oil levels and quality.
解决方案: 检查是否存在气蚀（系统中有空气）、过滤器堵塞或轴承磨损。确保油位和油品质量。
Issue: Reduced Performance / 问题: 性能下降
Solution: Inspect for internal wear, relief valve settings, or system contamination. Replace filters regularly and verify pressure settings.
解决方案: 检查内部磨损、溢流阀设置或系统污染。定期更换过滤器并验证压力设置。
Issue: Oil Leakage / 问题: 漏油
Solution: Check for damaged seals, loose fittings, or cracked casings. Replace faulty components and ensure connections are secure.
解决方案: 检查密封件是否损坏、接头是否松动或壳体是否破裂。更换有故障的部件并确保连接牢固。
Issue: Overheating / 问题: 过热
Solution: Verify fluid viscosity, cooler functionality, and system pressure. Ensure the hydraulic fluid is within specified temperature ranges.
解决方案: 验证流体粘度、冷却器功能和系统压力。确保液压油在规定的温度范围内。
