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Hydraulics play an integral role in the operation of heavy construction equipment, providing the muscle needed to perform tasks that human strength cannot.


Component #1 – Hydraulic Hoses in Springfield

Hydraulic hoses are the flexible conduits that transport hydraulic fluid throughout the system. They are designed to withstand high pressures and are typically reinforced with several layers of protective material. Over time, these hoses can wear out or get damaged, leading to leaks and pressure loss. Periodic inspections for bulges, cracks, and other signs of wear help prevent unexpected equipment failure.


Component #2 – Hydraulic Hose Fittings in Springfield

Hose fittings secure the connections between hydraulic hoses and other system components. Fittings must match the hoses’ pressure rating and size specifications to ensure a proper seal. Incorrectly installed or worn-out fittings can result in leaks and inefficient system performance. Like horses, they require regular checks and correct torque during installation.


Component #3 – Hydraulic Quick Couplers – Hydraulic Service in Springfield

Quick couplers are used to connect and disconnect hydraulic hoses quickly without tools, which is valuable when switching attachments on equipment like excavators. They maintain system pressure and prevent fluid loss during disconnection. However, they can be potential failure points if not maintained; dirt and debris can compromise their seals. Operators should keep them clean and inspect them regularly for wear or damage.


Component #4 – Hydraulic Pump

The hydraulic pump is the heart of the hydraulic system and is responsible for converting mechanical energy into hydraulic energy by pressurizing the fluid. Pumps come in various types, such as gear, piston, and vane pumps. It’s vital to ensure they are correctly sized for their specific application to provide sufficient power. Regular maintenance includes checking for leaks and abnormal noises and ensuring the pump receives clean, adequate fluid.


Hydraulic Service in Springfield


Component #5 – Hydraulic Oil Reservoir – Hydraulic Service in Springfield

The reservoir holds the hydraulic fluid required by the system, providing space for the fluid to degrade and contaminants to settle. It also helps regulate the fluid’s temperature. A well-designed reservoir maintains the correct fluid level and is crucial for preventing cavitation and overheating. Checking for contamination and maintaining the correct fluid level are essential maintenance tasks for the reservoir.


Component #6 – Hydraulic Fluid

Hydraulic fluid is the system’s lifeblood, transmitting power within heavy machinery. It operates under high temperatures and pressures and must have suitable properties such as viscosity, lubrication, and non-compressibility. Constant exposure to severe working conditions means it can degrade over time, necessitating regular sampling and replacement to safeguard system health.


Component #7 – Hydraulic Cylinders

Cylinders convert hydraulic energy into linear motion, enabling the movement of components, such as the arm of an excavator or the bucket of a loader. They are constructed from solid materials to handle significant stress. Cylinders can leak or lose efficiency due to seal wear or damage. Keeping hydraulic cylinders clean and checking for leaks are necessary to ensure they continue to function effectively.


Component #8 – Hydraulic Valves – Hydraulic Service in Springfield

Valves control the flow and direction of hydraulic fluid, allowing for precise control of the mechanical components. They range from simple check valves to complex proportional valves. Malfunctioning valves can disrupt equipment operations. Regular inspections help catch any abnormalities early, like sticking valves or unusual noises, which could indicate particles hindering the valve’s movements.


Component #9 – Hydraulic Accumulators

Accumulators store hydraulic energy and release it when needed to supplement pump flow or absorb shock. They reduce pulsations and help maintain pressure in the system. If an accumulator fails, it can lead to a loss of pressure and responsiveness in the hydraulic system. Regular inspection of pre-charge pressure and external conditions ensures its proper functionality.


Component #10 – Hydraulic Seals – Hydraulic Service in Springfield

Seals prevent fluid from leaking between system components and come in various shapes, sizes, and materials. They are one of the most frequently replaced components due to their constant wear from friction. Consistent leakage checks, immediate replacements of faulty seals, and using the correct seal material are critical practices.


Hydraulic Service in Springfield


Component #11 – Hydraulic Filters

Filters keep the hydraulic fluid clean by trapping particles and contaminants that can wear down system components. Filter elements need regular replacement to ensure they are effectively cleaning the fluid. Blocked or dirty filters can cause various problems, including overheating, cavitation, and system failure.


Component #12 – Pressure Relief Valves – Hydraulic Service in Springfield

Pressure relief valves safeguard the system by preventing excessive pressure build-up that could cause component damage. They are typically set to a predetermined pressure limit. These valves must be tested periodically to ensure they function at the correct setpoint. A failing pressure relief valve can be dangerous and lead to system damage or accidents.


Component #13 – Hydraulic Motors

Hydraulic motors convert hydraulic energy back into mechanical motion and power the wheels or tracks of construction equipment. Like pumps, they must be appropriate for the load and conditions they face. Maintaining hydraulic motors involves checking for signs of wear, such as power loss or overheating.


Component #14 – Hydraulic Actuators

Actuators deliver the action driven by the hydraulic system, moving various parts of the equipment. Some use rotary motion, while others focus on linear movement. Regardless of type, they must meet the precise actuation needs of the equipment. Regular inspection and lubrication of actuators can ensure their longevity and precision.


Component #15 – Hydraulic Power Units (HPUs) – Hydraulic Service in Springfield

HPUs are stand-alone assemblies that include a motor, pump, reservoir, and other components, providing a complete power source for hydraulic systems. They come in various sizes and capacities to match different equipment needs. To prevent contamination and hydraulic failure, HPUs should be kept clean, especially around connectors and seals.


Component #16 – Heat Exchangers

Heat exchangers dissipate excess heat from the hydraulic fluid, maintaining operating temperatures within safe limits. Overheating can degrade the fluid and damage components. Regularly cleaning the exchanger’s fins and checking for proper air or water flow ensures it removes heat from the system efficiently.


Component #17 – Hydraulic Control Systems – Hydraulic Service in Springfield

Control systems, which include computers or manual controls, dictate the behavior of the hydraulic components. They are custom-programmed to suit specific tasks the machinery conducts. Malfunctioning controls can lead to erratic equipment behavior. Staying on top of software updates and calibrations is essential, as is checking for physical wear on manual controls.


Hydraulic Service in Springfield


State Tractor Equipment Company – Hydraulic Hose in Springfield


At State Tractor Equipment, we offer hydraulic hose replacement in Springfield and Kansas City. We sell new and used machinery from SANY and GEHL. Contact us if you need hydraulic service, hydraulic hoses in Springfield, or hydraulic quick couplers in Springfield.

If you are still deciding whether to buy, we also offer short and long-term rentals of excavators, single drum rollers, motor graders, telehandlers, wheel loaders, and mini excavators.

Visit us at STE if you need hydraulic hose repair in Springfield or want to see our equipment inventory in person. You can test drive a machine, meet our team, and discuss rental and purchase options. We are here to help you find the equipment you need at a price you can afford.


State Tractor and Equipment Company Inc.

5831 State Ave

Kansas City, KS 66102