The Revolutionary Fan Pump for Caterpillar 345B Excavator (Key No. 150 - 5883)
In the cut - throat world of heavy - equipment operations, the Caterpillar 345B excavator is a stalwart. Its new Fan Pump, identified by the key number 150 - 5883, ushers in a new era of cooling efficiency, reliability, and overall performance. This fan pump is not just a component; it's a technological breakthrough designed to conquer the most challenging conditions in construction and mining sites.
1. Ultra - Robust Construction
The housing of the Fan Pump is a feat of engineering. Composed of a combination of high - grade cast iron and advanced composite alloys, it's built to endure the harshest treatment. Cast iron, with its dense molecular structure, offers unparalleled resistance to vibrations. The constant shaking from the excavator's engine, hydraulic rams, and the impact of digging on hard surfaces is absorbed by the cast - iron core. To fortify its defenses against the elements, corrosion - resistant alloys are integrated into the housing design. In environments where moisture, acidic runoff from mining operations, or corrosive industrial pollutants are present, these alloys act as a shield, preventing rust and degradation.
Internally, the Fan Pump is a showcase of precision - made components. The pistons are forged from high - carbon alloy steel, heat - treated to a Rockwell hardness that allows for both strength and flexibility. They slide with minimal friction within the cylinders, which are honed to a surface roughness of less than 0.1 micrometers. This ultra - smooth finish, combined with top - tier seals made from advanced fluoropolymer materials, ensures that hydraulic fluid is contained and flows precisely as required. The valves, with their intricate design and CNC - machined precision, regulate the hydraulic fluid flow with an accuracy of within 0.1% of the set value. This level of precision is crucial for maintaining the stable operation of the fan system, whether the excavator is idling or working at full throttle.
2. Unmatched Performance
The performance capabilities of this Fan Pump are truly remarkable. It is calibrated to deliver a hydraulic fluid flow rate of up to 120 liters per minute, specifically tailored to the cooling demands of the Caterpillar 345B excavator. By driving the fan blades at a maximum rotational speed of 2500 RPM, it generates an airstream with a velocity of over 30 meters per second. This powerful airstream is essential for 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.
The pump's displacement capacity of 63 cc per revolution is optimized to provide a perfect balance between force and speed. It can generate a hydraulic pressure of up to 350 bar, enabling it to overcome any resistance in the fan drive system and maintain a stable fan rotation. For example, in a large - scale mining operation in the Australian outback, where temperatures can soar above 40°C and the excavator is continuously digging through hard rock, the Fan Pump ensures that the fan operates at full capacity. This prevents overheating of the engine and hydraulic components, avoiding costly breakdowns and ensuring uninterrupted productivity.
Equipped with advanced variable - displacement technology, the Fan Pump can adjust its output based on the real - time demands of the excavator. When the workload is light, such as during site preparation or moving the excavator to a new location, the pump reduces its fluid flow and pressure, conserving energy and minimizing wear. Conversely, when the excavator is in the thick of a heavy - load operation, like demolishing a large concrete structure or digging deep trenches, the pump instantaneously ramps up its performance 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 Requirements
Installing the Fan Pump on the Caterpillar 345B demands a high level of technical proficiency. A team of ASE - certified technicians, well - versed in hydraulic and mechanical systems, is essential. The pump must be aligned with an accuracy of within 0.05 millimeters 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 can lead to excessive vibrations, which can cause premature wear of the pump's bearings, gears, and other moving parts. In fact, even a misalignment of 0.1 millimeters can increase the wear rate of the bearings by up to 50%.
During installation, the hydraulic lines are of utmost importance. High - quality, double - braided steel - reinforced hoses with a burst pressure rating of over 500 bar are used to connect the pump to the rest of the hydraulic system. 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 Guidelines
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
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 in the Middle East, a mining operation in South America, or a small - scale building job in a local community, the Fan Pump for the Caterpillar 345B is a reliable choice for keeping the excavator operating smoothly and efficiently.
In conclusion, the new Fan Pump for Caterpillar 345B Excavator (Key No. 150 - 5883) is a game - changer in the world of heavy - equipment cooling. 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 get the job done.
| 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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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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