Parker Cylinder: What You Need to Know to Choose the Right Cylinder

Reading Time: 3 minutes

Picking the right cylinder can be tough if you’re not sure what to even look for. Even if you use the best Parker cylinders available, you still have to know and understand which cylinder is the best for your system. By understanding your equipment and the options available to you, designing the perfect solution is easier than you may think.

Choose your hydraulic cylinder type

When you are checking out Parker cylinders, you’ll want to make sure that you are selecting the right kind of cylinder. There are generally two types of hydraulic industrial cylinders.

 

  • Tie-rod

The most common cylinder is a tie-rod because they are designed to be interchangeable with other cylinders built to the same standards. Using threaded steel rods on the housing, tie-rods are used in low pressure, general industrial applications.

 

  • Welded

These cylinders are a very heavy duty option and are used most often in high pressure or offshore applications. They are welded directly to the end caps which allows them to withstand rougher environments.

 

Match the cylinder to its environment

It’s not enough to just pick a cylinder that fits your equipment. There are environmental issues to consider as well. If your equipment is operating in harsh temperatures, on or near the water, or in high-pressure applications, make sure you are choosing a cylinder that will stand up to whatever you throw at it.

 

  • Materials Matter

The kind of materials used to construct the cylinder may not be compatible with your needs. For instance, if your equipment operates in sub-zero temperatures, try looking for a carbon steel cylinder.

 

  • Seal It Up

Using the right seal for the job can reduce wear and increase the life cycle of the cylinder and the equipment as well. Make sure that the materials used to make the seal are compatible with the environment and the fluids it will come into contact with.

 

  • Make Cleaning Routine

The cleaner you can keep your seals, cylinders, and equipment, the better job they’ll do. Many times harsh environments can introduce dirt and debris that could contaminate the system. By making cleaning of the seals part of your maintenance routine you can avoid a lot of downtime in the future.

 

Mountings are important

The correct mounting for your cylinder is dependent upon whether or not the cylinder will be stationary or if it will move. The wrong mounting can decrease the performance level of the cylinder, so it’s important to consider.

 

  • Fixed Mounts

A fixed mount is usually the best option when your cylinder is stationary. Flange mounts and centerline lug mounts are among the various options you can choose from and tend to be a popular choice due to their absorption of force on the center line. While there are other options that are easier to install, they can also generate offset loads which will lead to more wear and tear.

 

  • Pivot Mounts

A pivot mount is designed to absorb the force as the cylinder changes its plane. The most common of these are clevis and trunnion mounts.

A clevis mount can be used in any orientation and, when used with spherical-bearings, can tolerate some misalignment.

A trunnion mount can be used anywhere along the front, rear, or mid-section of the cylinder, however, once mounted it can’t be adjusted.

 

Don’t be afraid to think outside the box

If you are looking for an innovative solution, don’t be afraid to get a little creative. This story of innovation used a rotary actuator to create a solution that not only answered a problem, but increase safety as well.

This midwest waste management vehicle design company decided that if they used a helical rotary actuator in its lifter design, they could not only create a lifter mechanism that lifts higher but also one that is more compact, creating easier access for the operator.

This amazing story of innovation shows that whether you’re looking at all that Parker cylinders has to offer or trying to create a simple solution with a rotary actuator, there are endless possibilities with hydraulic cylinders.