CAT 350L Hydraulic Motor 105-7281 1057281
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Model: 350L | Part name: hydraulic Pump |
Brand: SWAFLY | Place of Origin: China |
Condition: Original Genuine & Oem New | Warranty: 12 months |
MOQ: 1 pcs | Production Capacity: 500pcs /Month |
Standard or Nonstandard: Standard | Payment Term: L/C,T/T, Western Union, Tradeassurance |
Delivery Time: 1-3 days (depend on order) | Means of Transport: By Sea, Air or DHL/FEDEX/TNT/EMS |
Guarantee: We will check the hydraulic Pump and send detail pictures to buyer to confirm before shipping. |
Technical Overview of CAT 350L Hydraulic Motor 105 - 7281 1057281
The CAT 350L Hydraulic Motor, with part number 105 - 7281 (also denoted as 1057281), is a high - performance hydraulic component designed for a wide range of industrial applications. This technical overview will delve into its working principle, performance parameters, construction features, and application scenarios.
1. Working Principle
The CAT 350L is a positive - displacement hydraulic motor. It operates based on the principle that pressurized hydraulic fluid is introduced into the motor's chambers. As the fluid enters, it exerts force on the motor's internal components, such as pistons or vanes. In the case of a piston - type hydraulic motor (which the 350L might be), the pressure of the hydraulic fluid pushes the pistons, which are connected to a crankshaft or swashplate mechanism. This mechanical motion is then converted into rotational motion, allowing the motor to drive various mechanical systems. The direction of rotation can typically be reversed by changing the direction of the hydraulic fluid flow, which is controlled by external valves in the hydraulic circuit.
2. Performance Parameters
2.1 Rated Pressure
The motor is designed to operate at a specific rated pressure, which determines its power output capabilities. For the CAT 350L, the rated pressure is [X] psi (pounds per square inch). This pressure rating ensures that the motor can deliver consistent torque and rotational speed under normal operating conditions. Operating the motor above the rated pressure can lead to premature wear and potential failure, while operating it below the rated pressure may result in reduced performance.
2.2 Displacement
Displacement refers to the volume of hydraulic fluid required to rotate the motor shaft by one full revolution. The CAT 350L has a displacement of [Y] cubic inches per revolution (in³/rev). A larger displacement generally means that the motor can produce more torque at a given pressure, as more fluid is being displaced per revolution. This parameter is crucial when matching the motor to the load requirements of the driven equipment.
2.3 Speed Range
The motor has a specified speed range within which it can operate efficiently. The CAT 350L can achieve a minimum rotational speed of [Z1] revolutions per minute (RPM) and a maximum rotational speed of [Z2] RPM. The actual operating speed depends on factors such as the flow rate of the hydraulic fluid, the load on the motor, and the pressure available in the hydraulic system. Maintaining the motor within its recommended speed range is essential for optimal performance and longevity.
2.4 Torque Output
Torque is a key performance parameter for hydraulic motors. The CAT 350L can generate a maximum continuous torque of [T] lb - ft (pound - feet) at its rated pressure and speed. Torque output is directly related to the pressure applied to the motor and its displacement. Higher pressure and larger displacement result in increased torque, enabling the motor to drive heavy - duty loads.
3. Construction Features
3.1 Housing Material
The housing of the CAT 350L is constructed from high - strength [housing material, e.g., cast iron or steel]. This material choice provides excellent durability and resistance to mechanical stress, vibration, and hydraulic pressure. The robust housing also helps protect the internal components of the motor from external contaminants, ensuring reliable operation in harsh industrial environments.
3.2 Sealing System
A reliable sealing system is crucial for preventing hydraulic fluid leakage and maintaining the motor's performance. The CAT 350L is equipped with high - quality seals made from [seal material, e.g., nitrile rubber or fluorocarbon]. These seals are designed to withstand high pressures, temperature variations, and the chemical properties of the hydraulic fluid. The sealing system includes both static and dynamic seals, ensuring that fluid does not leak from the motor's ports, shafts, or other moving parts.
3.3 Bearing Design
The motor's rotating components are supported by precision - engineered bearings. These bearings are selected to handle the radial and axial loads generated during operation. The bearing design of the CAT 350L ensures smooth rotation, reduces friction, and extends the service life of the motor. The bearings are typically lubricated with a specialized lubricant that is compatible with the hydraulic fluid and can withstand the operating conditions of the motor.
4. Application Scenarios
4.1 Construction Equipment
In construction machinery such as excavators, loaders, and bulldozers, the CAT 350L hydraulic motor can be used to drive various functions. For example, it can power the tracks or wheels of an excavator, providing the necessary torque for movement. In a loader, it may be used to operate the lifting arms or the bucket rotation mechanism. The motor's high - torque output and ability to withstand heavy loads make it suitable for the demanding applications in the construction industry.
4.2 Agricultural Machinery
Agricultural equipment like tractors, combines, and harvesters also benefit from the use of the CAT 350L. It can be used to drive the wheels of a tractor, enabling it to move across different terrains. In a combine harvester, the motor can power the cutting, threshing, and conveying mechanisms. The motor's reliability and ability to operate in dusty and dirty environments, typical of agricultural settings, make it an ideal choice for this type of application.
4.3 Industrial Machinery
In industrial manufacturing processes, the CAT 350L can be used in equipment such as conveyor systems, mixers, and pumps. For conveyor systems, the motor provides the rotational force to move the belts or chains, transporting materials within a factory. In mixers, it drives the mixing blades, ensuring efficient blending of materials. In pumps, the hydraulic motor can power the pump impeller, facilitating the transfer of fluids.
5. Maintenance Considerations
5.1 Fluid Quality
Regularly checking and maintaining the quality of the hydraulic fluid is essential for the proper operation of the CAT 350L. Contaminated fluid can cause wear and damage to the motor's internal components. The fluid should be checked for cleanliness, viscosity, and water content. Filters in the hydraulic system should be replaced at recommended intervals to ensure that the fluid remains free of debris.
5.2 Seal Inspection
Inspecting the seals of the motor periodically is crucial to prevent fluid leakage. Any signs of seal wear, such as leakage or extrusion, should be addressed immediately. Worn - out seals should be replaced with genuine CAT replacement parts to maintain the integrity of the motor's sealing system.
5.3 Bearing Lubrication
Ensuring proper bearing lubrication is vital for the smooth operation and long - term reliability of the motor. The lubricant level should be checked regularly, and the lubricant should be replaced according to the manufacturer's recommendations. Using the correct type of lubricant is essential to prevent bearing failure due to insufficient or improper lubrication.
In conclusion, the CAT 350L Hydraulic Motor 105 - 7281 1057281 is a well - designed and reliable hydraulic component that offers high performance in a variety of industrial applications. Understanding its technical characteristics and following proper maintenance procedures are key to maximizing its lifespan and performance.
SWAFLY MACHINERY CO.LIMITED specializes in Excavator parts and Mining machinery parts and Agricultural tractor parts in China.
Founded in 2009, Based on more than 15 years of endeavor and experience, we can supply a quality-trusted full range of machinery engines for KUBOTA/ Yanmar/Perkins-Caterpillar/ Cummins-Komatsu /Isuzu/ Mitsubishi/Volvo Penta/ Benz / Deutz brands. And characteristic business of agricultural KUBOTA /Bobcat tractor and harvester machinery engines and all series parts. Otherwise our company main provides 100-800 tons HITACHI/CATERPILLAR/KOMATSU mining machinery parts such as hydraulic systems assembly hydraulic main pump/travel motor final drive/reduction gearbox/MCV main valve, timely develops cost-effective OEM or high-quality aftermarket products, providing a full range of aftermarket services for global customers.
