The All - New Fan Pump for Caterpillar 345B Excavator: Powering Reliable Cooling (Key No. 150 - 5883)
In the demanding domain of heavy - equipment operations, the Caterpillar 345B excavator is a staple, known for its robust performance and versatility. Complementing this mighty machine is the brand - new Fan Pump, designated by the key number 150 - 5883, which represents a significant leap forward in cooling technology for construction and mining applications.
1. Durable Construction Engineered to Endure
The housing of the Fan Pump is a masterpiece of durability, crafted from a combination of high - strength materials. A foundation of high - grade cast iron provides exceptional shock - absorption capabilities, making it resilient to the continuous vibrations generated by the excavator's engine, hydraulic systems, and the rigors of digging. The dense structure of cast iron effectively dampens the impact of mechanical shocks, safeguarding the internal components from premature wear and tear.
To further enhance its resilience, corrosion - resistant alloy reinforcements are seamlessly integrated into the housing design. In the harsh environments where the Caterpillar 345B operates, such as construction sites with exposure to moisture, chemicals, and abrasive dust, or mining operations with acidic runoff and extreme humidity, these alloy reinforcements act as a protective barrier. They prevent corrosion, ensuring the integrity of the pump housing over extended periods of use.
Inside the housing, precision - engineered components work in harmony. The pistons, forged from premium - grade alloy steel, are heat - treated to achieve an optimal balance of hardness and flexibility. This allows them to slide smoothly within the cylinders, which are machined to a mirror - like finish with tolerances of up to ±0.001mm. High - performance seals, made from advanced elastomeric materials, create a leak - proof environment, maintaining the integrity of the hydraulic fluid flow. The seals are designed to withstand extreme pressures of up to 400 bar and temperatures ranging from - 40°C to 120°C.
The valves, with their intricate design and precise manufacturing, regulate the flow of hydraulic fluid with split - second accuracy. They are CNC - machined to ensure consistent performance, opening and closing at the exact moments required to maintain a stable and efficient fan operation.
2. Exceptional Performance for Optimal Cooling
The performance of the Fan Pump for the Caterpillar 345B is truly outstanding. It is precisely calibrated to deliver a consistent and high - volume flow of hydraulic fluid, tailored to the specific cooling requirements of the 345B excavator. With a displacement capacity of 63 cc per revolution, it can generate a hydraulic pressure of up to 350 bar, driving the fan blades at an optimal rotational speed of up to 2500 RPM.
This results in a powerful airstream with a velocity of over 30 m/s, effectively dissipating the heat generated by the excavator's engine, which can reach temperatures of up to 120°C during heavy - duty operation, as well as its hydraulic systems. For example, in a large - scale construction project in a tropical region, where ambient temperatures are high and the excavator is operating continuously, the Fan Pump ensures that the engine and hydraulic components are kept within their optimal temperature ranges. This prevents overheating, which could lead to equipment failure and costly downtime.
Equipped with advanced variable - displacement technology, the Fan Pump can adapt to the real - time demands of the excavator. During light - load operations, such as when the excavator is moving around the site or performing minor tasks, the pump reduces its fluid flow and pressure, conserving energy and minimizing wear. When the excavator is engaged in heavy - load operations, like digging through hard rock or lifting heavy loads, the pump instantaneously increases its output to provide maximum cooling. This adaptability not only enhances the overall efficiency of the excavator but also extends the lifespan of the Fan Pump.
3. Precise Installation for Seamless Integration
Installing the Fan Pump on the Caterpillar 345B requires a high level of technical expertise. A team of experienced technicians, well - versed in hydraulic and mechanical systems, is essential. The pump must be aligned with surgical precision to the excavator's power take - off (PTO) unit. The PTO, connected to the engine, supplies the rotational power to drive the pump. Any misalignment, even as small as 0.05mm, can lead to excessive vibrations. These vibrations can cause premature wear of the pump's bearings, gears, and other moving parts, reducing the pump's efficiency and lifespan.
During installation, high - quality fittings and hoses are used to connect the pump to the rest of the hydraulic system. The fittings are designed to withstand high pressures of up to 450 bar and vibrations, ensuring a secure and leak - free connection. The pump's inlet and outlet ports need to be carefully oriented and routed to avoid any kinks or obstructions in the hydraulic lines. Additionally, technicians must calibrate the pump's control settings, such as pressure relief valves and flow regulators. The pressure relief valve is set to open at 380 bar to prevent over - pressurization, and the flow regulator is calibrated to ensure a smooth and consistent fluid flow.
4. Stringent Maintenance for Long - Term Reliability
Regular maintenance is the cornerstone of ensuring the long - term performance and reliability of the Fan Pump. Operators and maintenance crews should adhere to a strict schedule of inspections and servicing. Routine checks of the hydraulic fluid level and quality are essential. The hydraulic fluid should be replaced every 500 operating hours or six months, whichever comes first. Any signs of contamination, such as dirt, metal particles, or water, should prompt an immediate fluid change. Contaminated fluid can cause abrasive wear on the pump's internal components, reducing its efficiency and lifespan.
Visual inspections of the pump housing are also crucial. Technicians should look for signs of leaks, cracks, or loose fasteners. A small leak in the housing can lead to a loss of hydraulic fluid pressure, which can cause the pump to malfunction. Monitoring the operating temperature of the pump is another important aspect of maintenance. An elevated temperature, above 80°C, could indicate issues such as a malfunctioning lubrication system, internal component wear, or a clogged hydraulic filter.
The pump's filters, including the suction and return filters, should be cleaned or replaced every 250 operating hours. These filters prevent contaminants from entering the pump, ensuring the hydraulic fluid remains clean. Lubrication points on the pump, such as bearings and shafts, should be serviced with high - quality synthetic grease every 100 operating hours. Proper lubrication reduces friction and extends the lifespan of these components.
5. Seamless Compatibility and Warranty Assurance
The Fan Pump, with the key number 150 - 5883, is engineered to be fully compatible with the Caterpillar 345B excavator. This compatibility ensures a seamless fit and optimal performance. The pump has been rigorously tested under a wide range of conditions, from extreme temperatures (- 40°C to 60°C) to heavy - duty usage scenarios with up to 1000 hours of continuous operation.
Manufacturers offer a comprehensive two - year warranty on the Fan Pump. This gives customers peace of mind, knowing that in case of any issues, they can rely on the manufacturer's expertise for prompt resolution. Whether it's a large - scale infrastructure project, a mining operation, or a small - scale building job, the Fan Pump for the Caterpillar 345B is a reliable choice for keeping the excavator operating smoothly and efficiently.
In conclusion, the all - new Fan Pump for Caterpillar 345B Excavator (Key No. 150 - 5883) is a remarkable achievement in engineering. It combines durability, high - performance capabilities, ease of installation, and maintenance - friendly features. It is an essential component for construction professionals who rely on the Caterpillar 345B excavator to power through their projects.
| Pump |
| Product Name |
Fan Pump |
| Model NO. |
345B |
| Rotate Direction |
right |
| Speed |
3000rpm |
| Pressure |
28Mpa |
| serial number |
150-5883 |
| Application |
Excavator |
| Operating temperature |
80ºC |
| Weigh |
18.7 KG |
| Specification |
178*220*270 |
| Delivery cycle |
7Days |
| Minimum quantity |
1 |
| Warranty period |
12 months |
| Quality standard |
CE/ISO9001 |
| Condition |
Brand-New |
| Control Mode |
Electronic Control |
| Control Voltage |
12V |
| Flow |
28ml/min |
| Remarks |
For Cat 345B |
| Installation hole pitch A |
146 |
| Installation hole pitch B |
|
| Hole diameter*number of holes |
Φ14*2 |
| Rabbet Diameter |
Φ101.6 |
| Rabbet height |
9.5 |
| Output shaft diameter |
(M16) |
| Shaft length |
48 |
| Number of spline teeth |
|
| Flat key size |
6*24 |
| Total height |
178*220 |
| Total length |
270 |
| Oil inlet |
51
Flange 51 |
| High-pressure oil port |
38
Flange38 |
| Oil drain port |
U3/4 |
Tapered shaft size |
|
| Remarks |
Same dimension, Different styles of output shafts |
| Other configurations |
|
FAQ
Q: How to guarantee the same?
A: Before sending, I will take pictures. After confirmation, I send.
Q: When to ship?
A: Once getting payment then arrange.
Q: Import customs fee?
A: It depends on import country. I can make lower valve so that you can pay lower customs fee even no need to pay.
Q: How long for transport?
A: For express/ air, it takes about 5 days. For land/ sea, it takes about one month. It depeds on your address.
Q: Product usage?
A: If any problem about usage, I will solve at first time.
Q: What Is The Payment Terms?
A: Full order: 30% as deposit, the balance before shipment:
Small order /sample order: full payment in advance.
Q: Can I Mark My Own Brand On The Pump?
A: Yes. Full order can mark your brand and code.
Q: How Long Is Guarantee?
A: We give 1 year guarantee.
Our product range primarily focuses on brand-new fan pumps, fan motors, and travel motors for excavators. These components are meticulously crafted using advanced manufacturing techniques and premium materials. Each piece undergoes rigorous quality control procedures throughout the production process to ensure optimal performance and durability.One of the key highlights of our service is the provision of a 12-month quality guarantee for customers worldwide. This commitment reflects our confidence in the reliability of our products. We understand the importance of minimizing downtime in the construction and heavy machinery sectors, and our quality assurance aims to give our clients peace of mind when using our equipment.
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(Laid thick); A4VG125; A4VG125 Charge pump; A4VG125 charge pump (general use type); A4VG125 charge pump (A10VO28 string type); |
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A2F5;A2F12;A2F23;A2VK28;2VK28;A2F28;A2F55;A2F80;A2F107;A2F160;A2F200;
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| Our Product Range |
Hydraulic Pump Parts |
| Hydraulic pump parts |
Cylinder block |
Press pin |
| Piston motor |
Piston shoe |
Snap ring |
| Piston pump |
Retainer plate |
Coil spring |
| Gear pump |
Ball guide |
Disk spring |
| Charge pump |
Valve plate |
Barrel washer |
| Pilot pump |
Shoe plate |
Oil seal |
| Vane pump |
Bearing plate |
Frication plate |
| Repair OEM parts |
Swash plate |
Steel plate |
| Motor spare parts |
Drive shaft |
Metal |
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