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Introduction
The Hydraulic Fan Motor 179 - 9778/191 - 5611 and the associated Vane Motor are essential excavator spare parts designed specifically for Caterpillar E330C and E325C models. These components play a crucial role in maintaining the efficient operation of the excavators' cooling systems.
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Hydraulic Fan Motor 179 - 9778/191 - 5611
- Design and Construction
- 179 - 9778: This hydraulic fan motor is crafted with a focus on durability. Its housing is made from high - strength alloy, which can withstand the harsh conditions of construction sites, including exposure to dust, moisture, and mechanical impacts. The internal components, such as the pistons and cylinders, are precision - machined to ensure smooth operation and high - pressure resistance. The motor is designed to convert hydraulic energy into mechanical energy efficiently, driving the fan at the required speed for effective cooling.
- 191 - 5611: Similar to the 179 - 9778, the 191 - 5611 hydraulic fan motor features a robust construction. Its outer shell is constructed from a special composite material that offers a balance between strength and lightweight. Inside, the motor's design emphasizes energy - efficient operation. The use of advanced bearing systems reduces friction, allowing for a longer lifespan and quieter operation.
- Performance
- Both the 179 - 9778 and 191 - 5611 hydraulic fan motors are engineered to provide consistent and reliable cooling performance. They are capable of generating sufficient air flow to cool the engine, hydraulic systems, and other heat - generating components of the Caterpillar E330C and E325C excavators. This helps in maintaining the optimal operating temperature of the machines, preventing overheating and potential damage to components.
- These motors are designed to operate under a wide range of hydraulic pressures, adapting to different working conditions of the excavators. Whether the machine is engaged in light - duty tasks or heavy - duty excavation, the hydraulic fan motors can adjust their performance accordingly to ensure efficient cooling.
- Compatibility
- The 179 - 9778 and 191 - 5611 hydraulic fan motors are fully compatible with the Caterpillar E330C and E325C models. They are designed to fit seamlessly into the existing hydraulic systems of these excavators, with the correct mounting points, connection ports, and hydraulic specifications. This ensures easy installation and integration, minimizing downtime during replacement or maintenance.
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Vane Motor
- Design and Construction
- The vane motor is designed with a compact and lightweight structure. The vanes are made from a high - performance composite material that is both flexible and durable. This material allows the vanes to slide smoothly within the rotor slots, adapting to changes in hydraulic pressure. The motor housing is typically made of an aluminum alloy, which provides good heat dissipation properties while being corrosion - resistant.
- The internal design of the vane motor includes a precise oil - distribution system. This system ensures that the hydraulic fluid is evenly distributed to the vanes, optimizing the motor's performance and reducing wear and tear.
- Performance
- The vane motor offers high - speed and smooth operation. It can provide the necessary rotational power for various auxiliary functions in the Caterpillar E330C and E325C excavators, such as powering small pumps or other secondary components. The motor's design allows for quick response to changes in hydraulic flow, enabling precise control of the driven components.
- In terms of energy efficiency, the vane motor is designed to convert hydraulic energy into mechanical energy with relatively low losses. This helps in reducing the overall energy consumption of the excavator, contributing to cost - savings and environmental friendliness.
- Compatibility
- Specifically designed for the Caterpillar E330C and E325C, the vane motor is fully compatible with the hydraulic systems of these excavators. Its connection ports and operating parameters are engineered to match the existing hydraulic lines and control systems, ensuring easy installation and reliable operation.
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Quality Assurance and Warranty
- All these spare parts, the Hydraulic Fan Motor 179 - 9778/191 - 5611 and the Vane Motor, are manufactured to meet or exceed the original equipment manufacturer (OEM) standards. Rigorous quality control measures are implemented during the production process to ensure that each part is of the highest quality.
- A standard 12 - month warranty is provided for these products. This warranty covers any defects in materials or workmanship, giving customers peace of mind. In case of any issues within the warranty period, customers can expect prompt,including repair or replacement of the faulty parts.
In conclusion, the Hydraulic Fan Motor 179 - 9778/191 - 5611 and the Vane Motor are essential and high - quality spare parts for Caterpillar E330C and E325C excavators, ensuring their efficient operation and long - term reliability.
| Motor |
| Product Name |
Fan Motor |
| Model NO. |
LFE10 |
| Rotate Direction |
Left/right |
| Speed |
3000rpm |
| Pressure |
30Mpa |
| serial number |
179-9778 |
| Application |
Excavator |
| Operating temperature |
80ºC |
| Weigh |
5.5 KG |
| Specification |
133*102*200 mm |
| Delivery cycle |
7Days |
| Minimum quantity |
1 |
| Warranty period |
12months |
| Quality standard |
CE/ISO9001 |
| condition |
Brand-New |
| Flow |
18ml/min |
| Remarks |
For Cat E325C |
| Installation hole pitch A |
106 |
| Installation hole pitch B |
|
| Hole diameter*number of holes |
Φ10.5*2 |
| Rabbet Diameter |
Φ82.5 |
| Rabbet height |
7 |
| Output shaft diameter |
(M16) |
| Shaft length |
55 |
| Number of spline teeth |
|
| Flat key size |
6*25 |
| Total height |
133*102 |
| Total length |
200 |
| Oil inlet |
|
| High-pressure oil port |
|
| Oil drain port |
|
| Tapered shaft size |
|
| Remarks |
|
| Other configurations |
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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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| 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 |
Audited Supplier 
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