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The 3 Basic Types of Hydraulic Fluid

Thu, 01 Feb 2024 13:28:41 GMT

Hydraulic systems are important for many machines. The use of hydraulics can actually be traced back to the 1st century, according to Tech Target. Hydraulic fluid is essential to the operation of hydraulic systems, and there are different types of hydraulic fluid to choose from. You need a basic understanding of the three main types in order to choose hydraulic fluid wisely. Let's learn a little about the three most commonly used types of hydraulic fluid below.

1. Petroleum Based

Petroleum-based or mineral-based fluids are made from crude oil. The performance of petroleum-based oil is based on a few different factors. First, the quality of the original oil matters. Second, the refining process that was used to create the product is key. Lastly, performance is based on any additives that are used. You should pay close attention to these details to ensure you're getting the best product for your needs.

Petroleum-based hydraulic fluid is the least expensive type; it also comes in a wide variety of options for different needs. This type of fluid often has a dye added to ease leak detection.

2. Water Based

Another option is water-based hydraulic fluid. It's a good choice when used in applications in which there's a high probability of fire. However, you should be aware that these don't provide the same protection as petroleum or synthetic-based fluids.

Water-based hydraulic fluid comes in oil-in-water emulsions, water-in-oil emulsions, and water-glycol blends. A professional can help you determine which type is best suited for your machinery.

3. Synthetic

A third option is synthetic hydraulic fluids. This type is made from chemically produced base fluids. Synthetic fluid provides oxidation stability, fire resistance, and biodegradability. Of the three types described in this article, synthetic will offer you the best performance. They're also a great choice for applications involving high pressure or extreme temperatures.

These are the three main types of hydraulic fluid to choose from. If you'd like to learn more about hydraulics and fluid options, turn to our team at Crown Hydraulics. We offer decades of experience in the heavy equipment and aggregate production industries and are eager to assist you in ensuring your machinery operates smoothly. Contact our dependable, full-service hydraulic shop today to get started with our services.

How the Right Hoses and Fittings Impact Hydraulic Efficiency and Safety

Mon, 27 Nov 2023 15:41:09 GMT

Hydraulic hoses can be incredibly complex. If you're having trouble finding the ideal fittings for your hydraulic hose, there's often a temptation to rebuild the hose assembly using a missized hydraulic hose and a jump size fitting instead. This solution might seem like a harmless, easy fix at first, but this could cause a decrease in efficiency or even an injury. Let's look at how properly matched hoses and fittings can impact efficiency and safety.

Efficiency Impact

According to IspatGuru, a publication run by a steel construction expert with over 50 years of industry experience, the typical efficiency of hydraulic pumps can vary from 90% to 98%. While this is already a big window of typical efficiency, you never want to do anything that would further impair these numbers. When it comes to hydraulic pump efficiency, it's all about flow. Flow is the movement of the fluid or air through the hose. This can be further broken down into flow rate and velocity. The flow rate is the volume of fluid produced by the pump during a specific amount of time. The flow velocity is the speed at which the fluid is traveling.

The size of the hydraulic hose will determine the flow rate, which will impact the flow velocity. If the hose size is wrong, the flow rate and velocity will be immediately changed. Unexpected changes in flow rate or flow velocity could cause serious problems elsewhere in your machine. This could affect productivity in a best-case scenario. In a worst-case scenario, it could create a dangerous amount of pressure within hoses that could cause damage to machinery.

Safety Impact

Having proper hoses and fittings available for hydraulic pumps is also crucial to the safety of workers. When you have high volumes of liquid passing through hoses, there is a precise formula for the pressure being placed on the fluid. When this pressure is changed, there is no way to anticipate how the fluid may react. There is also no way to predict what effects it might have on machinery. Both of these variables can lead to injuries if something goes wrong. If an employee is injured because hoses and fittings were not matched properly, the employer can be held liable.

If you're in charge of a hydraulic system, the fittings and hoses are elements that you have to get right. You can't afford to cut corners with these important details. Contact our team at Crown Hydraulics today to find the hose and fitting supplies to meet your job-specific needs.

What Kind of Hydraulic System Does Your Equipment Use?

Mon, 25 Sep 2023 14:53:45 GMT

Hydraulic systems are an essential part of various types of equipment. You’ll discover these systems in everything from industrial equipment to agricultural necessities. Understanding the hydraulic system your equipment uses for proper maintenance and care is essential.

System Basics

Before diving into the different types of systems, understanding your hydraulic system’s basics is critical. For hydraulic fluid, these systems use hydraulic oil. It’s pressurized to give your equipment power. Valves control the direction and flow of the liquid. Like hydraulic cylinders, things called actuators help hydraulic energy turn back into mechanical energy. Finally, the pump helps convert mechanical energy into hydraulic energy. According to Power & Motion, all pumps can be identified as positive or non-positive-displacement.

Construction Systems

While there are always exceptions, some common types of systems are found in construction equipment. Open hydraulic systems utilize a pump in constant motion to circulate hydraulic fluid, even when you aren’t using the equipment. These low-cost systems are standard in construction and agricultural machines. Modern construction equipment often has a closed system, meaning that the pump determines the fluid flow based on the load size. When equipment is not used, it slows circulation to reduce energy usage.

Other Common Systems

Regenerative systems utilize hydraulic cylinders to create more energy. The energy produced during a return stroke puts less stress on the hydraulic pump while maximizing efficiency. You’ll find these in machines used for faster cycles, like industrial stamping machines. Pressure-compensated systems are designed to have a consistent flow and don’t change based on the load. This makes them ideal for devices or equipment with conveyors that need to run constantly.

Combination Systems

It’s become increasingly common to see a combination of open and closed systems in modern equipment. The available method is used when there is less stress. However, the machine can switch to a secure system to handle larger loads. These combination systems give you the benefits of both an open and closed system while ensuring you conserve as much energy as possible.

Knowing the parts of the system, like the hydraulic cylinders , is essential if you need repairs. However, the first step is determining what type of system you have. For more questions regarding cylinders, hoses and fittings, and other hydraulic parts, contact Crown Hydraulics today.

The Essential Components of Any Hydraulic System

Mon, 24 Jul 2023 14:19:05 GMT

Hydraulic systems make it possible to use a small amount of force on a small area to create a large amount of force on a larger area. One of the most common uses is the hydraulic brake systems used on vehicles. You press on the brake pedal to create a lot of stopping power on all four wheels. According to Fluid Power Net, NASA installed hydraulic pumps in the space shuttle that hold up to 3,050 PSI at 3,600 RPMs. Hydraulic systems use the following four essential parts to make them work.

1. Fluid Reservoir

You need a reservoir that holds hydraulic fluid for the system to work. For example, the master cylinder in your car holds brake fluid. The master cylinder is connected to the brake calipers or drum brakes using hoses and fittings. When you press on the brake pedal, the pressure causes the calipers and brake drums to grip the rotor or drum brake and create enough friction to bring the wheels to a safe stop.

2. Pump

A hydraulic system needs a pump to create the pressure that makes the system work. The aforementioned pumps that NASA uses on its space shuttles are a prime example. So is the pump on your car that gives you power brakes. The pump gives you plenty of stopping power. The hoses and fittings that connect the pump to the brakes help to contain the pressure and prevent leakage or air or water contamination that would weaken the hydraulics.

3. Valves

Valves help to direct the flow of the fluid within the hydraulic systems. Without valves, you would not be able to stop and start the flow of fluid that makes the hydraulic system work. You also would not be able to direct the flow as intended or create pressure and then relieve it as needed. The valves are important for ensuring the hydraulic system does what you intend it to do.

4. Actuator

An Actuator is the final piece of the hydraulic mechanism and directs the power that the hydraulic system creates. The actuator uses a cylinder that converts the energy created by the hydraulic system into a useful force. With the help of hoses and fittings, the hydraulic energy is focused on a single purpose and focuses the energy on that task. In the case of hydraulic brakes, that task is to cause the brake pads to create friction so that you can slow down or stop.

If you need services in building, repairing, or refurbishing hydraulics cylinders and components, call Crown Hydraulics today. We have years of experience in the industry so you can feel confident knowing your cylinders, hoses and fittings , and other hydraulic parts are in the right hands.

4 of the Best Uses for Hydraulic Systems

Wed, 17 May 2023 10:55:20 GMT

Hydraulics are true marvels that enable people to do things that otherwise would be physically impossible, and hydraulic fabrication is what creates hydraulic systems. According to Tech Target, the world's first hydraulic systems were used during the first century. Today, hydraulic systems are used by most people nearly every day of their adult lives. The following are four of the best uses for hydraulic systems.

1. Lifting Very Heavy Objects

Hydraulic systems make it possible to lift very heavy objects that otherwise would take several people or beasts of burden to raise. Hydraulic fabrication has given us floor jacks that enable you to change a tire on your vehicle. A hydraulic lift can raise the entire vehicle. Hydraulics systems also can lift much heavier and even larger objects and enable people to lower them slowly and safely as needed.

2. Powering Heavy Equipment

Earthmoving, logging, and construction are just a few of the many ways in which heavy equipment enables industries to accomplish their respective tasks. Hydraulic systems enable heavy equipment to work as intended to reshape the ground quickly and efficiently for planned developments, harvest logs to create the lumber to build structures, and lift and carry heavy items to where they belong.

3. Enabling Manufacturing

Hydraulics systems greatly enable manufacturing processes that move raw materials, help to form them into particular shapes, and move objects along assembly lines. Hydraulic fabrication helps to create assembly lines and tools that move items through the system. Even robotics use hydraulic systems to repetitively perform menial tasks, move parts and items to where they are needed, increase support, and enable manufacturing processes.

4. Improving Vehicular Control

You cannot drive a vehicle made in recent memory that does not use hydraulics to control it. Hydraulic brakes, power steering systems, and suspension systems are just a few of the many ways in which hydraulic systems are used on modern private passenger vehicles. Heavy equipment, like cranes, bulldozers, and dump trucks, need hydraulic systems to make them work safely and make it possible for trained operators to control them.

You can call our friendly and professional hydraulic fabrication experts at Crown Hydraulics to learn more about how hydraulics might help with industrial processes or other work that you might need to perform.

When Is a Hydraulic Cylinder Repair Worthwhile?

Tue, 15 Nov 2022 15:36:34 GMT

Hydraulic cylinders are a critical component of machines in various industries, from restaurants to manufacturing. When they go out, it can result in the entire operation coming to a standstill, which calls for hydraulic cylinder repair . Here are four aspects to consider when you're deciding between a repair or a new purchase.

1. Consider Cost

According to Fluid Power World, hydraulic cylinder repair is the best option when the repair cost isn't more than 70% of the cost of a new part. Owners need to estimate how much it would cost to purchase a new hydraulic cylinder and have it installed. Then, compare that cost to the cost of hydraulic cylinder repair. If repair is cheaper than 70% of the replacement cost, it's better to opt for repairing the part. However, if both costs are equal, owners are better off purchasing a new part.

2. Examine the Expiration Date

A hydraulic cylinder will only last so long, so it's bound to break down. After hydraulic cylinder repair, the part is more likely to break again. Consider how old the part is and how often it has been repaired. If the part is well past the expiration date and has been repaired multiple times, it's time to invest in a new one.

3. Consider the Difficulty of Finding a Replacement

Hydraulic cylinders come in all shapes, sizes, and brands. Some are easy to find replacements for. However, older models will be harder to come by, and they might be more expensive as a result. If it's challenging to find a replacement, hydraulic repair makes more sense. There are always companies for hydraulic repair, regardless of the equipment's make, model, or size.

4. Examine Why the Cylinder Broke

If you find that you're constantly replacing hydraulic cylinders, it's a better idea to opt for hydraulic cylinder repair. This will be more cost-effective in the long run. Mechanics can provide valuable insight into why cylinders keep breaking, too. It may be that you're overusing them, or it could be something else on the machine that's the root cause of the problem.

When a hydraulic cylinder fails, hydraulic cylinder repair may be a better idea than a replacement. Always consider the above points when deciding if you need hydraulic cylinder repair. Contact Crown Hydraulics today to learn more!

4 Signs You May Need Cylinder Repair

Fri, 09 Sep 2022 14:20:03 GMT

Your car is made up of many different parts that all work together to keep it running smoothly. The engine is perhaps the most important component of your car, and it’s responsible for converting fuel into motion.

The engine contains a series of cylinders, and each cylinder houses a piston that moves up and down. When the piston moves up, it draws in a mixture of air and fuel. This mixture is then compressed by the piston as it moves back down. Finally, the compressed mixture is ignited, causing the piston to move back up again. This cycle repeats over and over, providing power to your car. Unfortunately, cylinders are subject to wear and tear and may eventually need to be repaired or replaced. Here are four signs that you may need cylinder repair.

1. Your Car Is Losing Power

One of the first signs that you may need cylinder repair is if your car starts to lose power. This can be due to several different issues, but it often indicates that the cylinders aren't working as efficiently as they once did. If your car used to have plenty of power and now feels sluggish, it may be time to have the cylinders checked out.

2. Your Coolant Is Disappearing

Another sign that you may need cylinder repair is if your coolant level keeps dropping for no apparent reason. This can be due to a leak in one of the cylinders, and it can cause your engine to overheat. If you notice that your coolant level is constantly low, have your car inspected by a mechanic.

3. Oil Is Leaking From Your Car

Another common sign of cylinder problems is oil leakage. If you notice oil pooled under your car or dripping from the engine, it could indicate that one of the cylinders is cracked or damaged. Oil leaks can also lead to engine overheating, so it’s important to have them repaired as soon as possible.

4. Your Car Is Suddenly Overheating

One of the most common signs of cylinder problems is your engine overheating. This can be caused by a number of different issues, but it often indicates that one or more of the cylinders aren't functioning properly. If your car starts to overheat, it’s important to pull over and turn off the engine as soon as possible. Once the engine has cooled, have it inspected by a mechanic.

According to V12 Data, the average age of a vehicle in the United States has risen by 17% over the last 10 years. Unfortunately, older cars are more likely to experience cylinder problems. If you believe your car may need cylinder repair, it’s important to have it inspected by a qualified mechanic as soon as possible. Doing so can help prevent further damage to your engine and keep your car running smoothly for years to come.

If you're looking for a qualified mechanic to help with your cylinder repair , contact Crown Hydraulics today! We would be happy to assist you.

How to Find the Best Used Car Parts

Tue, 05 Jul 2022 15:58:44 GMT

According to Brandon Gaille, household customers are the largest contributors to the car repair industry, using 75% of auto repair services. That's because most households rely on their vehicles to get around when running various errands. So, if they experience a breakdown, they have no option but to pay for repairs. One way for most households to reduce the cost of car repairs is by purchasing used car parts . If you're looking for used car parts that offer value for money, here are some top tips to keep in mind.

Only Buy From Reputable Sellers

Sure, you can get used car parts from all kinds of sellers. However, if you want to avoid issues down the line, then it's best to only shop from reputable sellers. The only way to know if a seller is reputable is by conducting thorough research, looking at customer ratings, and checking online reviews. This will help you establish if the seller has a track record of selling reliable used car parts. If you're dealing with a local seller, you can also ask family and friends if they have had any positive experiences with that particular seller.

Double Check You Have the Right Part

It's easy to buy the wrong car part if you're not careful. The best way to avoid such a costly mistake is to compare the specific model or part number of the sales listing to your damaged part to make sure they match. If you can, you should always bring the part with you when shopping in person. This will allow you to be 100% sure that the replacement part matches the specifications of your vehicle. However, just in case you might be mistaken, be sure to ask about the store's policies on returns. You may need to return the product and get a refund or exchange for the part you actually need.

Consider Quality Before Buying

Quality should be a top priority even when buying used car parts. This is why you should always ask about the history of the used auto part that you wish to buy. This information will help you determine if the part you want to buy will last a long time and doesn't have any hidden defects. It's also important to keep an eye out for knock-offs or bring an expert who can help you pick out a quality part. You shouldn't have anything to worry about when dealing with a reputable seller, but you should always do your due diligence when making a major purchase.

Wondering how to find used car parts the easy way? Get in touch with us today to discover your options for reliable used car parts that offer value for money.

What To Do When You Need Car Part Repair

Tue, 26 Apr 2022 18:17:13 GMT

Car repair is one of the most common and necessary services drivers require. At some point, every driver will experience some car trouble that will need to be fixed. According to Brandon Gaille, the U.S. auto repair sector is worth $880 billion annually. With such a huge industry, it is easy to get overwhelmed when something goes wrong with your car.

Here are five things to do when you need car part repair services.

1. Research the Problem

The first step is to try and figure out what is wrong with your car. If you have a general idea of the problem, you can do some research online or consult your owner's manual. If you are unsure of what is wrong, it is best to take your car to a car part repair company. The professionals can diagnose the problem and advice accordingly.

2. Get a Second Opinion

Once you know what is wrong with your car, it is always a good idea to get a second opinion. This can be especially helpful if you do not trust the first car part repair company you took your car to.

3. Get Estimates

After gathering all of the necessary information, it is time to start getting estimates. When you are getting an estimate, be sure to ask about the parts that will be needed together with the labor costs.

4. Decide on a Repair Shop

Once you have all the estimates, it is time to decide on a repair shop. When looking for a car part repair shop, consider the price, the warranty, and the reputation of the shop.

5. Follow Up

When the repairs are done, follow up with the car part repair company. This will help you ensure that the problem has been fixed and that your vehicle is running correctly.

Bottom Line

Car repair is inevitable, but you can make the process less stressful by doing your research and being prepared. Follow these five steps the next time you need a car part repair, and you will be on your way to getting your car back in tip-top shape in no time. We are here to help you every step of the way! Give us a call today for all your car repair needs!