307-3079 Dual Pump for Caterpillar 938K, 924K, 930K Wheel Loaders
307-3079 卡特彼勒 938K, 924K, 930K 轮式装载机双联泵
We are proud to present the high-quality "307-3079 Dual Pump", a critical component designed for optimal performance in Caterpillar 938K, 924K, and 930K wheel loaders. This genuine replacement part ensures the efficient operation of your heavy machinery, providing reliable hydraulic power for demanding tasks.
我们荣幸推出高品质的 "307-3079 双联泵",这是专为卡特彼勒 938K、924K 和 930K 轮式装载机设计的关键部件,旨在实现最佳性能。这款原厂替换件可确保您的重型机械高效运行,为严苛任务提供可靠的液压动力。

Product Specifications | 产品参数
| Feature | 特性 | Description | 描述 |
|---|
| Part Number | 部件号 | 307-3079 |
| Product Type | 产品类型 | Dual Hydraulic Pump | 双联液压泵 |
| Compatibility | 兼容设备 | Caterpillar 938K, 924K, 930K Wheel Loaders | 卡特彼勒 938K, 924K, 930K 轮式装载机 |
| Material | 材料 | High-Grade Steel Alloys | 高等级钢合金 |
| Function | 功能 | Powers steering, lifting, and other hydraulic systems | 为转向、举升及其他液压系统提供动力 |
| Condition | 状态 | Brand New | 全新 |
Product Advantages & Selling Points | 产品优势与卖点
Optimized Performance | 性能优化: Engineered to meet or exceed OEM specifications, ensuring seamless integration and superior hydraulic efficiency for your Caterpillar wheel loaders.
严格按照或超越 OEM 规格制造,确保与卡特彼勒轮式装载机完美集成,提供卓越的液压效率。
Enhanced Durability | 增强耐用性: Constructed from robust materials for extended lifespan and resistance to wear and tear in harsh operating environments.
采用坚固材料制造,延长使用寿命,并在恶劣操作环境中抵抗磨损。
Precise Control | 精准控制: Delivers consistent and precise hydraulic pressure, enabling operators to maintain excellent control over the loader's functions.
提供稳定而精确的液压压力,使操作员能够对装载机功能保持出色的控制。
Reduced Downtime | 减少停机时间: A reliable hydraulic system component that minimizes the risk of unexpected failures, contributing to increased operational uptime.
可靠的液压系统组件,最大限度地降低意外故障的风险,有助于提高运营正常运行时间。
Direct Fit Replacement | 直接替换安装: Designed for direct replacement, simplifying installation and reducing labor costs.
专为直接替换设计,简化安装并降低人工成本。
Applicable Equipment & Application Scenarios | 适用设备与应用场景
The 307-3079 Dual Pump is specifically designed for Caterpillar wheel loaders, serving as the hydraulic heart of these versatile machines. These loaders are indispensable in a wide array of industries and applications:
307-3079 双联泵专为卡特彼勒轮式装载机设计,是这些多功能机械的液压核心。这些装载机在各种行业和应用中都不可或缺:
Caterpillar 938K Wheel Loader | 卡特彼勒 938K 轮式装载机:
"Application Scenarios | 应用场景:" Ideal for "material handling" in construction sites, "waste management facilities", and "industrial operations". It excels in loading trucks, hoppers, and feeding crushers with various materials like sand, gravel, and recycled waste.
Case Study | 案例分析: A 938K equipped with a properly functioning 307-3079 dual pump can significantly increase the efficiency of a "large aggregate quarry". The pump's consistent hydraulic output ensures rapid and precise bucket movements, allowing the loader to move hundreds of tons of crushed rock per hour, thus reducing loading times and optimizing fleet management.
Caterpillar 924K Wheel Loader | 卡特彼勒 924K 轮式装载机:
"Application Scenarios | 应用场景:" Commonly found in "landscaping", "agricultural settings", and "smaller construction projects". It's perfect for moving dirt, mulch, feed, or performing snow removal tasks due to its maneuverability and precise control.
Case Study | 案例分析: In a busy "municipal snow removal operation", a 924K with a well-maintained 307-3079 pump demonstrates superior steering responsiveness and bucket control, crucial for clearing snow from streets and parking lots quickly and safely. The reliable hydraulic system ensures continuous operation even in freezing temperatures, preventing service interruptions.
Caterpillar 930K Wheel Loader | 卡特彼勒 930K 轮式装载机:
"Application Scenarios | 应用场景:" Versatile for "general construction", "stockpile management", and "road building". It handles a wide range of tasks from digging and backfilling to loading and carrying heavy materials.
Case Study | 案例分析: On a "new highway construction project", a 930K utilizing the 307-3079 dual pump excels in preparing the sub-base. Its robust hydraulic system allows for efficient grading and movement of large volumes of earth, maintaining project timelines and ensuring the stability of the roadbed. The dual pump's reliability means fewer delays due to hydraulic issues, keeping the project on track.
Related & Similar Products | 相关及相似产品
In addition to the 307-3079 Dual Pump, we offer a comprehensive range of hydraulic components and parts for various Caterpillar equipment. These related products ensure the complete functionality and longevity of your machinery:
除了 307-3079 双联泵,我们还提供适用于各种卡特彼勒设备的全面液压组件和零件。这些相关产品确保您机械的完整功能和使用寿命:
Hydraulic Cylinders | 液压油缸: For boom, bucket, and steering functions.
"Applicable Equipment | 适用设备:" Caterpillar Wheel Loaders (924K, 930K, 938K, etc.), Excavators, Dozers.
Hydraulic Control Valves | 液压控制阀: Regulate oil flow and pressure to various components.
"Applicable Equipment | 适用设备:" Caterpillar Wheel Loaders, Excavators, Motor Graders.
Steering Pumps | 转向泵: Specifically for the steering system, ensuring precise maneuverability.
"Applicable Equipment | 适用设备:" Caterpillar Wheel Loaders, Articulated Trucks, Compactors.
Gear Pumps | 齿轮泵: Used in auxiliary hydraulic circuits or as pilot pumps.
"Applicable Equipment | 适用设备:" Caterpillar Skid Steer Loaders, Mini Excavators, Backhoe Loaders.
Hydraulic Filters | 液压滤清器: Crucial for maintaining fluid cleanliness and system longevity.
"Applicable Equipment | 适用设备:" All Caterpillar hydraulic equipment.
Common Installation & Maintenance Issues and Solutions | 常见安装与维护问题及解决方案
Proper installation and regular maintenance are crucial for the longevity and performance of your 307-3079 Dual Pump. Here are some common issues and their solutions:
正确的安装和定期维护对您的 307-3079 双联泵的使用寿命和性能至关重要。以下是一些常见问题及其解决方案:
Issue 1: Insufficient Hydraulic Pressure or Flow | 问题 1:液压压力或流量不足
"Cause | 原因:" Air in the system, clogged filters, worn pump components, incorrect fluid level.
Solution | 解决方案:
Bleed the hydraulic system to remove trapped air. | 排空液压系统以清除滞留的空气。
Replace hydraulic filters regularly as per manufacturer guidelines. | 按照制造商指南定期更换液压滤清器。
Inspect pump for excessive wear and consider replacement if severe. | 检查泵是否有过度磨损,如果严重则考虑更换。
Check and maintain proper hydraulic fluid levels. | 检查并保持适当的液压油液位。
Issue 2: Excessive Noise or Vibration | 问题 2:噪音或振动过大
"Cause | 原因:" Cavitation (air in fluid), misaligned pump/drive shaft, loose mounting bolts, worn bearings.
Solution | 解决方案:
Ensure adequate fluid supply and proper bleeding to prevent cavitation. | 确保充足的流体供应并适当排气以防止气蚀。
Verify proper alignment of the pump and drive shaft during installation. | 安装时验证泵和驱动轴的正确对准。
Tighten all mounting bolts to specifications. | 将所有安装螺栓拧紧至规定扭矩。
If bearing noise persists, professional inspection or pump replacement may be necessary. | 如果轴承噪音持续存在,可能需要进行专业检查或更换泵。
Issue 3: Hydraulic Fluid Leaks | 问题 3:液压油泄漏
"Cause | 原因:" Damaged seals or O-rings, loose fittings, cracked pump housing.
Solution | 解决方案:
Inspect and replace all seals and O-rings during installation or maintenance. | 在安装或维护期间检查并更换所有密封件和 O 型圈。
Ensure all hydraulic fittings are securely tightened. | 确保所有液压接头均已牢固拧紧。
If the pump housing is cracked, immediate replacement is required. | 如果泵壳破裂,则需要立即更换。
Issue 4: Overheating Hydraulic System | 问题 4:液压系统过热
"Cause | 原因:" Low fluid level, contaminated fluid, clogged cooler, system overload, worn pump.
Solution | 解决方案:
Maintain correct hydraulic fluid levels and use the recommended fluid type. | 保持正确的液压油液位并使用推荐的流体类型。
Change hydraulic fluid and filters as scheduled. | 按计划更换液压油和滤清器。
Clean or replace the hydraulic cooler to ensure efficient heat dissipation. | 清洁或更换液压冷却器,以确保高效散热。
Avoid prolonged operation at maximum load without proper cool-down periods. | 避免在没有适当冷却时间的情况下长时间满载运行。