Category: Hydraulic Pump

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Characteristics of Rexroth Hydraulic Pumps

Headquartered in Lohr am Main, Bosch Rexroth is a leading producer of hydraulic pumps. Rexroth hydraulic pumps are known for their reliability, energy efficiency and ability to work flawlessly in testing conditions. Made from quality materials, they are built to last. Their advanced control options such as electro hydraulic and proportional controls allow operators to precisely control flow and pressure.

Types of Rexroth Hydraulic Pumps

Here are some different types of Rexroth hydraulic pumps

Vane Pumps

Rexroth vane pumps are notably quieter than pumps by other manufacturers in their category. Their advanced design results in lower pulsation levels. Low hysteresis with high repetition accuracy helps ensure better control.

Axial Piston Pumps

Rexroth offers a range of axial piston pumps in different configurations (both in open and closed circuits) to meet specific needs. Versatile axial piston pumps by Rexroth are used in various industries including agriculture, construction, and mining.

External Gear Pumps

External gear pumps by Rexroth feature a simple, yet robust design. These pumps are ideal for low pressure applications

Benefits of Rexroth hydraulic pumps

Here are some things that make Rexroth hydraulic pumps popular.

Noise Reduction

Top of the line Rexroth hydraulic pumps utilize noise reduction technology and are much quieter than hydraulic pumps by other manufacturers. They are fit for use in environments where noise is a concern.

Pressure Capabilities

Rexroth hydraulic pumps can operate at pressures exceeding 500 psi. Some models can operate up to a pressure of 7,250 psi making them the preferred choice for heavy duty applications.

Durability

Rexroth hydraulic pumps utilize quality materials. They are capable of working in extreme temperatures and handling heavy loads.

Innovative Technology

Bosch Rexroth invests heavily in R & D. Rexroth hydraulic pumps utilize IOT and other latest technologies that improve their performance and efficiency.

Modular Design

Modular Rexroth hydraulic pumps can be easily integrated with complex systems, which makes them ideal for a range of applications. Different types of control options including mechanical and electronic adjustments can be used for modular pumps.

Global Support

Bosch Rexroth has business operations all over the world. The manufacturer offers exceptional customer support and has a strong distribution network. Because Rexroth hydraulic pump parts are readily available, it’s easier to maintain and service Rexroth pumps.

Rexroth Hydraulic Pump Maintenance Tips

Follow these tips to keep your Rexroth hydraulic pump in good working order.

  • Use the right hydraulic oil recommended by the manufacturer. Periodically check fluid levels and top up as required
  • Clean or replace filters regularly
  • Check the suction line and make sure air does not enter the system
  • Inspect pump components including gaskets, seals, and the pump housing for signs of damage

Hydraulic.net is a reliable supplier of replacement Rexroth hydraulic pumps. Our affordable replacement pumps perform flawlessly in testing conditions. To discuss your requirements with our team, call (630) 543-7630.

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Replacing A Hydraulic Pump: What You Need To Know

Gear Pump

A hydraulic gear pump is a mechanical device designed to convert mechanical energy into hydraulic energy. Hydraulic pumps are used in braking systems, hydraulic systems, and transmission systems.

Though durable, hydraulic pumps aren’t supposed to last a lifetime. On average, a well maintained hydraulic pump can last 10k-50k hours of operation depending on a number of factors such as pump type, operating conditions, and how frequently the pump runs at its full capacity. If your hydraulic pump is too old or damaged and hydraulic pump repair cost is more than 50% of the market value of the pump, consider replacing it.

Causes of Hydraulic Pump Failure

Before hydraulic pump replacement, try to ascertain the cause of hydraulic pump failure by examining the internal components of your pump.

Mechanical Failure

Check the input shaft to see if it’s twisted or broken. A common reason for shaft damage is excessive shock load (often occurs when a relief valve is missing, damaged or not working properly). You’ll also want to inspect the pump for signs of fretting corrosion (occurs when two metal surfaces constantly rub against each other).

Cavitation

Check the reservoir to see if there is sufficient oil in it. All shut-off valves should be open and allow unrestricted flow. If your hydraulic pump broke down unexpectedly, you may be using the wrong type of inlet hose or the hose is the wrong size.

Contaminated Fluid

Contaminants such as dirt particles and metal shavings can wear internal components of a hydraulic gear pump faster, leading to premature failure. When too much water dissolves in hydraulic fluid, it can reduce the efficacy of the lubricant, and corrosion may occur. If air bubbles get trapped in hydraulic fluid, they can lead to cavitation.

Hydraulic Pump Replacement Tips

Choose the Right Hydraulic Pump

The wrong hydraulic pump can affect the performance of your hydraulic system or reduce its lifespan. When choosing a replacement pump, consider the flow and pressure specifications provided by the system manufacturer. Weigh the pros and cons of different types of pumps (gear vs vane vs piston) to select the right type of pump for your system.

Clean the System

Clean the hydraulic system before installing the new pump. Flush it and make sure the hydraulic fluid is free of contaminants. Replace the filters to prevent dirt from entering the new pump. Use the right hydraulic fluid (compatible with the new pump) and avoid underfilling or overfilling the system.

Mounting and Alignment

The new pump should be properly mounted and aligned with the motor or drive system as a misaligned pump can wear down system components prematurely. Tighten bolts and connections to prevent leaks.

Hydraulic.net offers a range of hydraulic pumps designed to meet diverse needs. Manufactured in a state-of-the-art facility, our pumps are built to last. To learn more, call (630) 543-7630.

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Unleash Rexroth Hydraulic Pump Power: Maximize Industrial Performance Today

HYDRAULIC PUMP

Hydraulic pumps were a major breakthrough in hydraulic engineering. There are several gear pump applications in the industry. They are used in construction equipment, aircraft landing gear and brakes, and farm equipment.

About Rexroth Hydraulic Pumps

Bosch Rexroth is a leading manufacturer of hydraulic pumps. Rexroth hydraulic pumps are known for their efficiency, durability and ability to operate in testing conditions. Some models can operate up to a pressure of 7,250psi. Rexroth hydraulic valves control the flow, pressure and direction of hydraulic fluid with precision.

A Rexroth hydraulic pump features an advanced sealing that keeps fuel from leaking out and protects internal components from contamination. Rexroth pumps feature a compact design that improves fuel efficiency (some pumps adapt to load requirements to save fuel). They produce less noise and are extensively used in residential environments.

Hydraulic.net is a Leading Supplier of Replacement Rexroth Hydraulic Pumps

Rexroth pumps are very expensive. Hydraulic.net offers a wide variety of world class replacement Rexroth hydraulic pumps at affordable prices. Our replacement pumps are the next best thing to original Rexroth pumps. Whatever the intended application is, we have the right Rexroth pump for it. Our cost-effective replacement pumps meet high quality standards and perform flawlessly in testing conditions. We offer replacement pumps for the following Rexroth pumps

  • 9510490037
  • 9510490039
  • 9510490040
  • 9510490044
  • 9510490045
  • 9510490047
  • 9510490054
  • 9510490055
  • 9510490057
  • 9510490059
  • 9510490060
  • 9510490085
  • 9510490087
  • 9510490089
  • 9510490094
  • 9510490095
  • 9510490099
  • 95104900100
  • 0510615314
  • 0510615023
  • 0510615315
  • 0510615317
  • 0510615318
  • 0510615321
  • 0510215006
  • 0510215007
  • 0510215011
  • 0510215307
  • 0510215309
  • 510230783
  • 510230787
  • 510315004
  • 510315006
  • 510315007
  • 510315304
  • 510315305
  • 510315307

How to get the Most out of Your Replacement Rexroth Hydraulic Pump?

Follow these tips to maximize your replacement Rexroth hydraulic pump’s performance.

Choose the Right Pump

Choose the right replacement pump based on the manufacturer’s fluid pressure, flow, and displacement recommendations and the intended application

Keep Hydraulic Fluid Clean

Contaminated hydraulic fluid can affect system performance and damage system components. Monitor the condition of hydraulic fluid. Replace filters at recommended intervals. Periodically check fluid levels and top as necessary.

Install the Pump Correctly

When installing a pump, make sure it is aligned with the motor or engine. To prevent misalignment, use the right mounting hardware. Check all connections to make sure they are secure.

Temperature Control

High operating temperature can affect your replacement pump’s efficiency and increase the risk of premature failure. The right hydraulic fluid (compatible with your pump) or a cooling system can help control operating temperature.

Prevent Cavitation

Make sure you’re using the right-size pump. Minimize pipe bends and use a suction strainer to prevent contaminants from entering the system. Monitor fluid viscosity regularly and install a back pressure valve if necessary.

Follow manufacturer’s instructions when switching your hydraulic pump on and off to prevent pressure spikes and make sure it is not subjected to loads beyond its rated capacity.

To discuss your requirements with our team of hydraulic pump experts, call (630) 543-7630.

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Main Factors In Hydraulic Pump Failure And What You Can Do About Them

Hydraulic Pump Failure

Hydraulic pumps are used in skid steers and tractors and other farm equipment. The primary role of a hydraulic pump is to produce the energy required by the system for performing different tasks.

Like other machines, hydraulic pumps can develop problems over time and stop working. If you’re noticing a drop in your hydraulic pump’s performance and other signs of hydraulic pump problems, have a professional inspect the device and perform necessary repairs.

Every hydraulic pump owner should know about these common causes of hydraulic pump failure.

Contamination

Airborne particles, debris, and metal parts can enter the hydraulic fluid, contaminating it. Contaminated hydraulic fluid can damage hydraulic pump components and cause them to deteriorate faster. If the hydraulic fluid appears cloudy or milky, water contamination has occurred.

Water in your hydraulic pump can create a corrosive environment, wearing out hydraulic pump components prematurely. Also if air from outside enters your hydraulic pump (aeration) through leaks and loose connections, it can damage the parts of the device.

Overheating

There are several causes of hydraulic pump overheating-from a blocked or clogged filter to low reservoir fluid and lack of maintenance. Regardless of the cause, overheating can lead to oxidation of the hydraulic fluid (which only makes matters worse). It can cause thermal expansion of hydraulic pump components, leading to excessive wear.

Cavitation

Air bubbles can form and eventually implode in the hydraulic fluid, causing cavitation, which can lead to pitting of the pump’s surface. Low hydraulic fluid levels and restricted fluid flow can also lead to cavitation.

Poor Quality Hydraulic Fluid

The wrong type of hydraulic fluid can affect hydraulic pump performance and ultimately lead to pump failure.

Improper System Design

A wrong-size hydraulic system can lead to overloading and premature failure. Incompatible pump components can affect system performance and lead to excessive wear and tear.

Tips to Prevent Premature Hydraulic Pump Failure

Follow these tips to increase the service life of your hydraulic pump.

  • Regularly check the hydraulic fluid to make sure it is clean and free from contaminants. Use high-quality filters to keep debris and dust out of the system
  • Low hydraulic fluid levels can lead to cavitation. Check fluid levels at regular intervals and top up as required
  • High hydraulic fluid temperature can damage the pump components. Ensure good airflow around your hydraulic pump and use coolers if necessary to prevent hydraulic pump overheating
  • Use the hydraulic fluid recommended by the pump manufacturer
  • Periodically check the system’s pressure using gauges. Replace damaged or worn out seals
  • Visually inspect your pump for signs of damage such as leaks. Lubricate components and replace clogged filters

Hydraulic.net is a renowned supplier of hydraulic pumps. Regardless of your application, we will have the right pump for it. To place your order, call (630) 543-7630.

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Top Signs Your Haldex Barnes Hydraulic Pump Needs Immediate Repair

Haldex Barnes Hydraulic Pump

Haldex Barnes hydraulic pumps are known for their durability and efficiency. That said they are machines at the end of the day, and like other machines can develop problems. A failing Barnes hydraulic pump is extremely inefficient and can lead to delays and affect overall productivity. If your hydraulic pump fails completely, it may cause the system to shutdown.

Here are some signs your Barnes hydraulic pump is failing and needs immediate repair.

Reduced Efficiency and a Drop in Performance

If your Haldex Barnes hydraulic pump seems slower (as a result the mechanism its power slows down) than usual or does not generate enough pressure, its components may have started to wear out.

Unusual Noises

Weird hissing, grinding or screeching noises coming from a hydraulic pump can indicate aeration or cavitation. These sounds can be caused by worn out gears of bearings. If you are hearing unusual noises as your hydraulic pump runs, it may be struggling to maintain proper fluid flow.

Overheating

Increased friction between worn out hydraulic pump components can cause overheating. Some other common causes of overheating include contaminated hydraulic fluid, low levels of reservoir fluid, and blocked heat exchanger. Overheating can not only affect system performance, but also cause pump components to wear out faster. If your hydraulic pump overheats while running, immediately stop it and try to diagnose the problem.

Fluid Leaks

Leaking hydraulic fluid is a sign of an underlying problem such as worn seals or cracks in the pump casing.If your pump is leaking hydraulic fluid, it could lose pressure. Pressure loss can affect the pump’s overall efficiency.

Vibrations

If your hydraulic pump vibrates excessively, its bearings may have worn out or the pump propellers are imbalanced. Do not ignore the problem and have an expert inspect your Haldex Barnes hydraulic pump as soon as possible.

Contaminated Fluid

Contaminated hydraulic fluid can cause serious, in some cases irreversible damage to a hydraulic pump. If you notice hydraulic fluid discoloration or small particles floating in the fluid, consult a professional.

Hydraulic Pump Maintenance Tips

Hydraulic pump maintenance is a matter of necessity, rather than choice. Regular hydraulic pump maintenance nips pump problems in the bud, helping keep your Haldex Barnes hydraulic pump in good working order. Well-maintained hydraulic pumps are more efficient, reliable, and cost less to operate.

Follow these tips to maintain your hydraulic pump.

  • Change hydraulic fluid at manufacturer recommended intervals
  • Use filters to keep contaminants out of hydraulic fluid. Replace clogged and dirty filters in a timely manner and maintain proper hydraulic fluid levels
  • Periodically inspect hoses, fittings, and connections for leaks
  • Make sure pump and drive components are aligned properly
  • Use high-quality (genuine) replacement parts

Hydraulic.net offers a range of hydraulic pumps by leading manufacturers at an affordable price. Our hydraulic pumps meet stringent quality standards and are a cut above the rest. To learn more, call (630) 543-7630.

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Cessna Hydraulic Pump Identification Guide

Oliver Tractor Cessna Hydraulic Pump

Cessna hydraulic pumps are known for their reliability and superior performance. There are three types of Cessna pumps – gear pumps, piston pumps, and vane pumps. Gear pumps utilize meshing gears, whereas Cessna piston pumps use a series of pistons to pump hydraulic fluid. Vane pumps use a rotating vane (located inside a cavity) to move hydraulic fluid. They produce less noise and handle low-viscosity fluids better.

Over the years, many Cessna parts have been redesigned or replaced. If you own an old Cessna and are having trouble identifying the Cessna hydraulic pump model that powers it, you have come to the right place. Here are some ways to find out the model of your Cessna hydraulic pump.

Locate and Read the Identification Plate

Every Cessna hydraulic pump has an identification plate that contains important information about it, including the model number, a unique serial number (read the serial number of your hydraulic pump to find out its manufacturing date and batch number), and sometimes operational specifications. This information can be used to track the pump’s service history.

Check the Model Number

Every Cessna hydraulic pump is assigned a unique model number according to its capabilities and suitable applications. The model number of your pump can tell you about its flow rate, pressure capacity, and whether it is designed for a light recreational aircraft or a heavier commercial airplane.

Refer to the Manual

Your hydraulic pump owner’s manual contains important information such as pump specifications, usage guidelines, and maintenance recommendations, which can help you assess the pump’s suitability for a specific application.

Examine Physical Characteristics

Cessna hydraulic pumps come in a variety of shapes and sizes. The configuration of ports and connectors of a pump can be very different from that of other models. Smaller pumps are usually designed for single-engine aircrafts. They are less complex than the ones used in larger twin-engine aircrafts. If the identification plate is missing or illegible, observe these physical characteristics to determine the model and type of your hydraulic pump.

Seek Professional Help or Check Online Databases

Contact Cessna’s technical support team or consult a trusted distributor. You can also check an online database or catalog. All you need to do is enter your pump’s serial number to get important information about it. Alternatively, you can refer to online documents (especially if some of your pump’s features are distinctive to it) to learn more about your pump.

Hydraulic.net offers a full range of hydraulic pumps from leading manufacturers, including Cessna, Rexroth, and Dowty. Our products are designed to work in testing operating conditions. To place your order, call (630) 543-7630.

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Exploring the Essential Components: Understanding Cessna Hydraulic Pump Parts

Cessna Hydraulic Pump

Cessna hydraulic pumps are used in aircraft, ground support equipment at airports (such as vehicles used for towing aircraft), material handling systems, and boat steering systems. They are durable, low maintenance, and can operate in the harshest work environments.

Here are the main components of a Cessna hydraulic pump.

Pump Housing

It encloses and supports the internal components of the pump. Pump housing is usually made of a durable metal that can withstand high pressures exerted during operation.

Inlet and Outlet Ports

These are the pathways through which hydraulic fluid enters and leaves the pump. The inlet port draws hydraulic fluid from the reservoir into the pump. Pressurized fluid is forced out through the outlet port.

Gears or Pistons

A gear pump utilizes a set of interlocking gears, whereas a piston pump uses a series of pistons to pressurize hydraulic fluid.

Pressure Relief Valve

To prevent damage, keep the pressure within the specified range. When the pressure gets too high, the pressure relief valve opens to release some of the hydraulic fluid back into the reservoir or a bypass line.

Pump Drive Gear

This connects the pump to the aircraft’s engine or electric motor, transferring mechanical energy (required to move internal pump components) to the hydraulic pump.

Seals and Gaskets

These prevent leaks and maintain the optimum pressure. They seal the gaps between the parts of the pump.

Bearings

They help reduce friction between pump parts and wear and tear on the pump.

Control Valves

Some hydraulic pumps have control valves that help regulate the flow of hydraulic fluid.

Tips to Maintain Cessna Hydraulic Pumps

Cessna hydraulic pump maintenance is a matter of necessity rather than choice. Regular maintenance prevents costly problems and keeps your Cessna hydraulic pump working at its peak efficiency.

Here are some tips to help you keep your Cessna hydraulic pump in good working order.

Perform Regular Inspections

Periodically inspect hoses, fittings, and connections for signs of leaks and damage. Fix any problems immediately to prevent them from snowballing into major issues.

Maintain Proper Hydraulic Fluid Levels

Periodically check hydraulic fluid levels and top up if required. When replacing hydraulic fluid, follow the manufacturer’s instructions. Use the type of fluid suggested by the manufacturer.

Clean the System

Dirt and debris can contaminate hydraulic fluid. Cleaning your Cessna hydraulic pump regularly is a great way to prevent contamination. Follow these steps to clean your pump.

  • Turn off and depressurize the pump.
  • Drain hydraulic fluid and wipe down the external surface with a clean cloth.
  • Remove and clean/replace filters.
  • Clean internal parts with a solvent.
  • Flush the system with a flushing fluid to remove the remaining contaminants.
  • Reassemble the pump and add hydraulic fluid.

Remove Air Pockets  

If air gets trapped within your hydraulic pump, it can affect the pump’s efficiency. Bleed your pump regularly to remove air pockets.

Hydraulic.net has a large collection of Cessna hydraulic pumps. No matter how complex the intended application is, we will have the right hydraulic pump for it. To discuss your requirements with our team, call (630) 543-7630.

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6 SIGNS YOUR HYDRAULIC PUMP NEEDS REPAIR

HYDRAULIC PUMP

Hydraulic pumps are one of the main parts of hydraulic systems. They are known for their durability and ability to work in challenging environments. While hydraulic pumps are complex, their maintenance is straightforward.

Over time, Webster hydraulic pumps can become damaged, affecting system performance. Some common causes of pump damage include lack of maintenance, cavitation, hydraulic fluid contamination, aeration (occurs when air mixes with the hydraulic fluid), mechanical failures, and normal wear and tear.

Why You Should Not Ignore a Damaged Hydraulic Pump

A damaged ultra hydraulic pump may produce more noise or vibrate more violently than usual as it operates and can cause friction to increase. Increased friction can lead to overheating, causing different components to deteriorate faster. A failing pump can lead to further contamination of the hydraulic fluid. Contaminated hydraulic fluid can affect valves, actuators and other pump components.

Warning Signs Your Hydraulic Pump is Failing and Needs Repairs

Hydraulic pumps are usually reliable, but like other machines, they can develop problems over time. It is important to regularly inspect your hydraulic pump and watch out for signs of damage.

If you notice one or more of these signs of pump damage, consult a professional immediately.

  • Unusual Sounds: Strange grinding, whirring or banging noises coming from your hydraulic pump could indicate problems, such as cavitation or bearing failure, affecting internal components.
  • Performance Dip: If your hydraulic system runs slower than usual, one or more of the internal components may have worn out.
  • Overheating: If your hydraulic pump gets too hot as it runs, it could be overloaded. Some other common causes of overheating include inadequate lubrication and a clogged filter. If the fluid in the pump gets too hot, it can become thin, which can cause leaks to occur.
  • Increased Power Consumption: A damaged hydraulic pump may be forced to work harder than usual to maintain pressure and may use more power.
  • Vibrations: Excessive vibration is a sign that the parts of the pump are misaligned or have worn out. Vibrations can also be caused by vapor bubbles that form in the hydraulic fluid.
  • Milky or Foamy Hydraulic Fluid: This may indicate that air has entered the system.

Hydraulic Pump Maintenance Tips

Why wait for your hydraulic pump to develop a problem and then hire a professional to fix it when you can prevent pump problems with proactive maintenance in the first place? Proactive hydraulic pump maintenance is more cost-effective than reactive maintenance and keeps your pump working at its optimum efficiency.

Follow these tips to keep your hydraulic pump in good working order.

  • Regularly check your pump for leaks, unusual noises and vibration.
  • Periodically inspect and change hydraulic filters.
  • Make sure the cooling system is working correctly to prevent overheating.
  • Check the pump and its drive to ensure they’re properly aligned.

Hydraulic.net manufactures pumps for OEMs and specialty markets. Our pumps boast futuristic designs and utilize quality materials. Have questions about a product you’re interested in? Call (630) 543-7630.