What You’ll Need to Manage Railroad Friction

Managing railroad friction is essential to sustaining day-to-day stress, but it also provides maximum performance for vehicles that run on rails.

There are a number ways to keep vehicles in top form while they’re at work.

The main benefit of properly managing railroad friction is that you’ll be preserving your equipment without losing revenue. Sounds like a win-win, right?

Let’s explore what you’ll need to maximize your vehicle’s rail performance.

What you’ll need to manage railroad friction

There are a few staples you’ll need to keep things running smoothly and for as long as possible. They are:

  • Lubrication

Perhaps the number one tool to consider for managing friction is lubrication. We recommend using InterFlon to protect against dirt and dust damage.

  • Rigid molded blocks

Our blocks are non-asbestos treated and are the perfect fit for industrial grade brakes and shoe clutches. Using rigid molded blocks keeps friction smooth and consistent, which increases performance and lifespan.

Usually, the vehicles that benefit most from these blocks are large cranes, lift trucks, tension control vehicles, and mining equipment.

  • Geartooth facing

These facings are an option for almost all industrial uses. Shop ID and OD facings to fit your machine.

Most of the time we see facings used in construction or mining machines, brake/clutch systems, winches/hoists, and pumping or irrigation machines.

  • Center plate

Center plates for industrial vehicles are a necessity if you want to properly manage friction. The benefits include being self-lubricating and having a high-pressure threshold.

  • Snubber

Used predominantly in oil and gas wells, snubbers are used to decrease voltage, which increases lifespan. Snubbers are heavy-duty, so they should only be used for in high-voltage and extremely demanding situations.

How to bring it all together

There are many working parts to a well-managed friction system. You’ll need the details like we talked about above. But, you’ll also need a controlling and tracking device to oversee it all.

Our go-to is the RFM-100 from Elecsys. The RFM-100 will monitor friction and keep track of lubricant levels. Other features include:

  • Power status
  • Tank levels
  • Pump times/revolutions
  • Material volume
  • Door updates
  • Wheel count
  • Axle count

A regularly scheduled check-up isn’t enough to keep friction problems at bay. Using a remote control system is the best, most cost-effective way to keep your system on track.

Negative effects on non-equipped vehicles

Without proper management, vehicles can be hit with all types of issues due to high-stress friction, from disablement to complete failure.

The losses of being reactive to these realities can be completely eliminated if companies plan to succeed with proactive management.

Advantages of working with us

As industry leaders, we take innovation seriously. Working with Kor-Pak means working with the best.

For more than 40 years we’ve provided top-notch service and products to major rail companies, worldwide.

We pride ourselves on our ability to customize high-performance, railroad friction products, regardless of the different needs of the companies we work with.

Our pricing is competitive and we get the job done quickly because we know that your time is your money.

If you’ve got questions, we’ve got answers. Feel free to contact our team of professionals anytime.


What are Torque Limiters and Why You Need Them

Torque limiters are an essential part of safe operations. And some business owners and equipment operators may wonder if they are necessary at all.

Used in a wide range of machinery, these safety couplings have a variety of industrial uses. Torque is what makes engines and machines powerful.

Limiting torque is important too. It can preserve your machine.

Essential for the operation of wind turbines, limiters can be found in almost any type of engine you can think of.

They don’t just protect machines and operators from catastrophic failure, limiters can also protect delicate internal systems. They save money, energy, and extend the lifecycle of equipment.

Let’s find out more about torque limiters. Here we go:

What Are They?

Limiters prevent mechanical overload. Engineers set torque limiters to a certain measure when incorporating them in engine and system design.

If the machine begins to run at a higher torque than is safe and effective, the limiter will “slip” so as not to damage the machine.

Limiters can be set at nearly any torque level. They have applications in the highest powered engines as well as smaller food preparation.

Sometimes called “safety couplings,” these limiters are engineered into many areas of some machines.

Safe Operations Through Torque Limiters

While specialty limiters can be adjusted to very low torque settings, there are also many machines that require high torque for powerful operations.

When converting wind power to energy, harnessing as much torque safely is essential. With advances in wind turbine systems, engineers are trying to convert more torque to energy.

Limiters assure operators that this torque won’t become dangerous.

In our range you will also find the appropriate torque limiters – no matter whether you need them for dynamic servo applications or special hygiene requirements in the food industry, as a safety device in heavy machinery or for extremely small torques.


Many limiters require zero maintenance, depending on their installation. As with any other preventative maintenance task, you will want to make sure your machinery is operating clean of debris and dirt.

In larger industrial uses, limiters will have to be manually reengaged once they release. This allows operators and engineers to identify the issue that caused the slip.

Putting It All Together

If you are a business owner, all of your parts and systems require special care. Understanding their use and maintenance will save money and prolong the life of your machines.

Kor-Pak can help with all the systems and parts that keep your business running.

With knowledge and know how, you will also be keeping your operators, workers, and customers safe.

We serve numerous industries, including steel, rail, energy (wind), mining, and oil.

And we are both an OEM and distributor for products ranging from Heavy Duty Industrial Braking Systems, Wear Materials and Rubber Parts for Locomotives and Passenger Cars, Engine Seals, Kevlar Bearings, and Custom Machined and Fabricated parts.

We understand your business needs.

Our customers are important to us. Don’t wait to see how we can help with every aspect of your operations plan.

Contact us now and discover how Kor-Pak can help bring value to your business today.

Industrial Vibrators: A Complete Buying Guide

Industrial Vibrators: A Complete Buying Guide

Industrial vibrators help keep your machinery working efficiently. They are used in countless industries from farming and agriculture to railroads. The functionality of chutes, hoppers, pipes and bins can all benefit from the use of a vibrator. But how do you select the right one for the job?

Several factors are involved. They include the size and shape of the machinery you’re clearing, the type of material you’re moving and where the vibration is needed. Once you determine these elements, you can choose the right vibrator design.

Here, we’ll provide a step-by-step breakdown of how to make the right selection.

How Do I Know if I Need an Industrial Vibrator?

It’s probably best you answer this question before moving onto researching the product. Industrial vibrators are used for aiding in material flow inside your equipment. They are also used for cleaning off the walls and corners of your vessels. Vibrators can even be used for sorting and positioning materials.

Keeping Materials Loose & Positioned Properly

Vibrating hoppers are most commonly found in the food, chemical, and pharmaceutical industries to help move or position bulk materials or small parts. The vibration moves materials more efficiently. It also positions smaller components so they can be reached by other automated equipment.

Compactors & Concrete

Vibrating compactors are often used to compact soil during the construction of road, building and railway foundations.

Concrete vibrators are used to consolidate freshly poured concrete in the formwork. The vibrations release trapped air and excess water.

Number of Vibrations

The number of vibrations needed for your equipment is first determined by the size and shape of the unit.

Industrial vibrators have a 5 foot “radius of influence.” This means they are only able to “shake” a certain area inside your hopper, chute or other machines. You might need multiple vibrators depending on the amount and consistency of the material you’re moving.

Some vibrators are designed to shake the entire piece of equipment, while others only shake a certain area.

Strength of the Vibrator

The strength of the vibrator you need is determined by it’s use.

If your vibrator is being used simply to keep materials “unstuck” from the walls of your unit, or clean out corners, then you only need to consider the wall’s thickness.

If your intent is to keep materials freely flowing inside your vessel, then there are several calculations involved. You must determine the weight of the material found in the transition area of the chute or hopper. Once you’ve determined the weight of the material, you can calculate the amount of force needed to keep things running smoothly.

Start Shopping For Industrial Vibrators

Now that you’ve calculated the job your vibrator needs to perform, the number of vibrators needed and the strength of the vibrator, you can start shopping!

A few additional things to consider when making your selection are noise levels, environmental concerns, and the vibrator’s required power source. Vibrators must also be mounted to the internal wall of your vessel, though there are some external models. Different vibrators offer different options for mounting, including portable and permanent units.

You can also decide between pneumatic and electric vibrators. Both types will require lubrication and maintenance.

Using an industrial vibrator is a great investment for improving your equipment’s functionality, efficiency and longevity.

How Often You Need to Have Crane Inspections

Overhead cranes are integral to construction sites.

Cranes are responsible for moving heavy, large objects from one location to another.

What’s more, they perform the duties that other material handling machinery cannot.

So, crane inspections should be a basic maintenance procedure. After all, it ensures onsite health and safety, whilst helping to meet deadlines.

What is the Difference Between Frequent and Periodic Inspections?

The OSHA 1910.179 puts inspections into two categories:

  • Frequent
  • Periodic


Every site has a responsibility to make daily checks to ensure crane safety, such as:

  • Hooks
  • Hoists
  • Wire ropes
  • Functional operational mechanisms

These checks are usually made by the crane operator.


Periodic checks will take place at different points through the year.

For example, you will have to perform:

  • Normal service (annual basis)
  • Heavy service (semi-annually)
  • Severe service (quarterly)

The severe service checks will identify performance during arduous weather conditions or corrosive environments.

Why Do You Need Crane Inspections?

Serious and fatal injuries can occur if you fail to make regular overhead crane inspections.

Sadly, 4,379 private sector workers died at work in 2015, with 21% of fatalities in construction.

That is approximately 1 in 5 deaths.

Many lost their lives due to a fatal fall, electrocution, caught in machinery or from a falling object.

Injuries that can all happen when a crane is in operation.

Every site has an obligation to both its employees and the public to check its machinery.

Here are the four biggest reasons why you must inspect the crane:

  • It is a legal requirement
  • Human safety
  • Liability
  • Machinery reliability

It is imperative you have cranes inspected by trained, qualified inspectors.

As a result, you can maintain a safe, lawful and productive environment.

So, it is vital crane safety becomes a site’s top focus.

What are the Inspection Requirements?

Every site has a responsibility to make inspections on all machinery.

Cranes installed after August 31, 1971, must also meet ANSI/ASME specifications.

Cranes can pass an inspection even if they received modification. A qualified engineer/manufacturer must check the modified structure suits the re-rated load.

If it doesn’t, it will not pass the inspection.

Every site must mark the rated load on each side of the crane. You must also show the rating for each hoist.

You will not pass an inspection if the walkways compromise health and safety.

If you have a parallel crane, it’s vital to have a clearance between the two bridges.

It is also important to note that only designated personnel should operate a crane.


There is nothing more important than the lives of your employees and the public.

Every site has a legal and moral obligation to embark with regular crane inspections.

You should also aim to provide staff with health and safety training. This will help to create a safe workplace environment for all.

Never operate a crane without ensuring it is fit for purpose. Plus, ensure it is only reviewed by a qualified inspector.

Have you had any experience with any crane inspection issues? Got any advice to share? Write a comment below.

Your Guide to Proper Industrial Vibrator Installation

Your Guide to Proper Industrial Vibrator Installation

When you work with machinery you have to make sure that everything is running in top shape at all times.

Neglecting maintenance can lead to problems, or in some extreme cases even damage equipment beyond use.

Industrial vibrators are used in so many different kinds of equipment. They’ve become essential in certain kinds of production, and if you have one that isn’t working properly you need to get a new one installed as soon as you can.

What you need to know about industrial vibrator installation

Industrial vibrator installation shouldn’t be rushed. It takes time to properly install a new vibrator, but once you get the hang of it, you’ll be able to replace them with ease.

Want to know the ins and outs of vibrator installation? After you read this post, you’ll be an installation pro.

Never mount directly onto equipment

One of the easiest mistakes you can make when you’re performing an industrial vibrator installation is to directly mount it on the bin or hopper. The vibrator may need to be on the equipment, but it should never be directly mounted on.

If you directly mount the vibrator on the equipment you leave it prone to extensive damage. The intense vibrations can harm the equipment, or even the vibrator itself. In some extreme cases, it could even cause a high amperage draw.

When you do industrial vibrator installation make sure you put it on a plate and channel iron combination. That way you won’t have to worry about damage to the equipment or vibrator when it’s in use.

Mount the right way

You can mount a vibrator to machinery with any regular welding method. The stitch-welding method works best because it doesn’t require heat on the corners of the mount.

Welding on corners could lead to warping or bending after it has been in use for awhile, and could lead to bin damage or even failure.

Place it in the right direction

It’s surprisingly easy to place a vibrator in the wrong direction during installation. Placing a vibrator in the wrong position or mounting it wrong could damage equipment.

Any electric units should be perpendicular to the channel iron. It’s also important to check the mounting plate for any kind of warping. If you notice any irregularities in the mounting it should be shimmed so you can have a tight seal.

It’s important to note that both the vibrator and the mounting plate to be tightly placed. Any slackness could cause problems and damage as time goes on.

Keep spacing in mind

You may have a simple single vibrator installation, but it’s possible that multiple vibrators could be needed. When you install multiple vibrators spacing is very important.

Vibrators that are spaced too close together could be too strong and could damage equipment and themselves. Vibrators that are too far apart may not be working properly and unevenly distributing vibrations.

When you’re placing two vibrators on the same piece of equipment, it’s generally good to keep them 180 degrees apart. If you suspect that you have to place three or more, be sure that the equipment can handle the number of vibrators. If you place too many you could cause damage to equipment when they’re in use.

Next steps

Now that you know how to install a vibrator, it’s time to learn more about them. Learn about the different things industrial vibrators can do and find one for your needs.

If you have any questions about vibrators and our other equipment, contact us so we can help.

Taking Care of Your Hydraulic Brakes

Hydraulic systems are very different from air brake systems and require special care. Using the wrong approach, methods, or products could harmfully damage your machinery.

Whether your brakes are operating a car, truck, commercial vehicle, or industrial system, the same principles govern hydraulic brake care and maintenance.

These approaches are not necessarily more difficult than other brake types. But they are different.

You should always defer to your manufacturer’s recommendations. But there are some essentials for caring for your hydraulic brakes everyone should know.

We’ve got you covered. Let’s go:

Your Hydraulic Brakes Need Special Care

Before attempting to work on your brakes, remove the brake pads and work under clean conditions. You will also want to perform many tasks at operating temperature for best results.

You will need to drain the system, clean any sludge and deposits, and refill with brake fluid. Take care to maintain proper levels.

You will likely want to fill to 75%. Then operate the system.

Bleeding The System

Air in your hydraulic brake system can cause failure. Bleeding the hydraulic system means removing trapped air.

Careful maintenance means taking precautions to remove all trapped air from your brakes and not allowing the introduction of new air pockets while changing fluids.

Brake Cleaner

A big mistake can be using traditional brake cleaner when caring for your brakes. Hydraulics can get damaged with traditional brake cleaner.

They can also leave a residue that causes your brakes to work improperly.

Brake Pads

You will then need to reset the pads at the very least. Depending on wear and tear and use you may want to replace the pads.

Avoid Failure

Hydraulic failure can come from the system overheating or from improper functioning. Much of this can be resolved by using approved brake fluid, removing air frequently, cleaning systems, and replacing pads.

Faulty hydraulic systems that are improperly maintained can lead to dramatic failures in important equipment.

You will also need to check the systems your brakes are connected to ensure safe operation.

Check Power and Cords

Remember, the cords and power source are just as important as any of the other components in your brakes. During any scheduled or unplanned maintenance special care should be paid to cords and power source.

Check your connections and the condition of all cords.

Your auxiliary power supply may operate the pump that provides the hydraulic brake fluid to your equipment. A frayed cord could trigger a short circuit and cause your brakes to fail.

Maintain All of Your Systems Safely and Efficiently

Got your hydraulic brakes covered? You’ll be operating your equipment safely and efficiently. Kor-Pak can help with all the systems and parts that keep your business running.

But remember, all of your parts and systems require special care. Kor-Pak can help with all the systems and parts that keep your business running.

Did you know that Kor-Pak serves numerous industries, including steel, rail, energy (wind), mining, and oil?

We are both an OEM and distributor for products ranging from Heavy Duty Industrial Braking Systems, Wear Materials and Rubber Parts for Locomotives and Passenger Cars, Engine Seals, Kevlar Bearings, and Custom Machined and Fabricated parts.

We believe in proactively discovering ways to help customers achieve their goals and troubleshoot their problems efficiently, through collaboration with suppliers, engineers, and end-users.

Our customers are important to us. And we can help solve your business needs.

Don’t wait. Contact us now and discover how Kor-Pak can help bring value to your business today. 

wind turbines in Oiz eolic park at sunset

Why You Need Good Wind Turbine Brakes

Much of the focus in the wind energy industry is invested in keeping things spinning, preferably faster, more efficiently, and for longer periods. That is, of course, important and central to the purpose of wind turbines, but wind turbine brakes, while of equal importance, are often overlooked.

In this article, we’ll discuss different types of wind turbine brakes, their purposes, and why they are important. Interested? Read on!

What Are Wind Turbine Brakes For?

Wind turbine brakes are important for maintenance, for emergencies, or even for something as simple as managing risk and protecting investment in the case of high wind speeds.

Wind turbine brakes reside within the body of the turbine, just underneath the low-speed shaft. For more information on the body and inner workings of wind turbines, check out this link, or for more background on windmills, see our page here.

Different Kinds of Brakes and Their Purposes

There are two major different types of wind turbine brakes: electrical and mechanical.

Electrical Wind Turbine Brakes

Electrical wind turbine brakes work better for small wind turbines. They take energy from the generator and put it in the resistor bank. This turns the kinetic energy of the rotating turbine into thermal.

This method of braking works well when used in a cyclical fashion. By braking in this way, the blades slow down, keeping the turbine rotating at a safe speed even in fast winds without expelling too much energy to the brake system.

Electrical wind turbine brakes are not usually used in larger wind turbines that are grid-connected.

Mechanical Wind Turbine Brakes

There are two types of mechanical wind turbine brakes: drum brakes and disk brakes.

Mechanical wind turbine brakes have two main uses.

They are applied as a backup method of holding the turbine in place for maintenance or repairs, in the case of a failure of the primary rotor lock system, or in the case of emergency situations, such as extreme gusts of the wind or too much speed.

For these safety reasons, it is important to have a good mechanical brake.

Mechanical wind turbine brakes should only be applied after the turbine speed has been reduced to one or two rotor RPM because using this method to bring a stop from full speed can cause a fire in the nacelle.

To slow the turbine to this speed, blade furling or an electrical brake can be used. Aside from the energy reasons mentioned earlier, this is another important reason to have a good electrical wind turbine brake.

Other Wind Turbine Brakes

There are also hydraulic brakes, but these are used less often, and more in the case of emergencies. For modern trends in wind turbine brakes including reliability, noise reduction, and ease of repair, look here.

If you’re looking for more information on choosing a heavy industry brake, clutch and friction system, you can check out our page here.

Any remaining comments, questions, or concerns on this article or an order you might like to place? Feel free to contact us!

How to Pick the Best Wind Turbine Brake

Do you need to choose a wind turbine brake for you or a client?

Wind turbines are often used as a major part of a home or businesses electric power production. This means that a wind turbine brake and other parts must be functioning properly.

But as you consider your options, how can you pick the best wind turbine brakes?

Let’s take a closer look at how you can find the brakes that are best for your wind turbine system.

A Wind Turbine Brake is Different

Wind turbines often rise hundreds of feet into the sky. This means that these brakes must operate unmanned and need to function properly for longer periods of time.

After all, who wants to go up high in the sky to fix these more than they need to?

Another important difference between these brakes and those on other machines’ brakes is that a wind turbine brake may be exposed to extreme conditions. These include being in places with very hot and cold temperatures.

When you choose a wind turbine brake you have to keep these things in mind.

The Size of Wind Turbines

Wind turbines are tall because the higher up it is, the windier the conditions are.

With more wind comes more electricity, or the potential to create more of it.

In fact, the average height of industrial wind turbines is around 328 feet! When you are considering a wind turbine brake, consider the size of your turbine.

If you have a shorter turbine for home use, you will need a smaller brake for it than if you own a large industrial wind turbine.

Emergency Stops

There is no way around it. There will be times when you have to make an emergency stop of your wind turbine. For example, it may be necessary during severe inclement weather.

When you have to make an emergency stop of your wind turbine, it’s crucial that your rotor braking system has a friction liner. This is because of the short timeframe in which you have to stop your wind turbine brake.

When you attempt to stop anything quickly — your car, your machinery, your wind turbine, etc. — this creates friction. And with friction comes heat.

A sufficient size friction liner helps the heat created by that friction dissipate. This will help protect your wind turbine from damage.

Choosing a Wind Turbine Brake

Wind turbines are a great source of alternative energy for a home or business but choosing the right wind turbine brake is important.

This is because of the large size of wind turbines and the height at which these machines operate. You want to choose a reliable wind turbine brake that will minimize maintenance. You also want to consider the rarer situations when an emergency stop is required.

Because of the friction created by the need to stop wind turbines quickly, a rotor system’s liner should be large enough to prevent it from overheating and causing further damage.

Picking a wind turbine brake is an important decision for you and your business. Taking the time to learn about these will help you save time (and money) in the future.

5 Things You Must Know About Crane Brakes

If your business uses a crane regularly it’s important for the safety of your customers, employees, and equipment that you understand the components that make up your tools.

As with all of your machinery, cranes have unique requirements for operation and maintenance.

For safe operation, no part is more important than crane brakes for protecting your people and assets.

Let’s make sure you know the ins and outs of crane brakes.

Here we go:

1. OSHA Requires Inspections for Crane Brakes

In addition to a thorough inspection that needs to take place whenever any repair occurs that might affect safety systems, OSHA requires regular inspections as standard procedure. 

2. Daily Inspections

In addition to regular inspections, OSHA requires daily inspections.

Operators are required to perform daily visual inspections of crane braking systems when used for construction. Should any deficiency be noted, it must be:

  • Assessed for safety
  • Taken offline if deemed unsafe
  • Repaired according to manufacturer guidelines
  • Inspected for proper completion of remedial action

Safe operations of your crane demand regular inspection. Even if employed for uses other than construction, the emergency brake needs to always be operational.

3. Different Brake Types

OSHA also requires that all cranes have two brake systems, a holding brake, and a control brake.

Both are essential to safe operations.

  • A Holding Brake holds a load to ensure safe operations. Even in the event of a power outage, a holding brake will hold the load.
  • A Control Brake controls the descent of the load. They slow the speed.

4. Overload Is Still an Issue

Too many owners and operators believe that since an emergency, or holding brake, is standard on all cranes, there are no issues of overload.

But improper loads, overuse, and deferred maintenance can damage your equipment and cause unsafe conditions.

5. Preventative Maintenance

Because of the OHSA regulations requiring inspection, too many industrial concerns defer maintenance of their crane brakes. Worse, if used for non-construction applications, they defer inspections too.

Waiting for an issue to crop up during a visual inspection or unrelated repair is waiting for the worst to happen.

Your manufacturer recommendations will provide valuable guidelines for the overall preventative maintenance of your crane.

Although your crane may be essential to daily operations, it’s important it is dependable and safe. In some cases, you may want to perform PM tasks more regularly if your crane is in heavy use.

This investment will improve the longevity of your equipment and reduce downtime.

Part of Your Overall Safe Operations

Your brake maintenance and troubleshooting efforts should be incorporated into standard operations. If your engineers and operators know what to look for you will save on accidents and cost.

And, as OSHA requirements demand the crane be taken offline with any issues, you will also be avoiding costly and unnecessary downtime.

Brakes are only a small part of an operations plan though. Putting it all together means getting trusted support and advice every step of the way.

Kor-Pak serves numerous industries, including steel, rail, energy (wind), mining, and oil. At Kor-Pak, we keep industries productive.

Our customers are important to us. Don’t wait to see how we can help with every aspect of your operations plan.

Contact us now and discover how Kor-Pak can help bring value to your business today.

How to Select the Best Torque Limiters to Meet Your Needs

No matter the industry, there are a few universal truths about heavy machinery:

It’s expensive.

It works hard.

Downtown costs money.

It’s incredibly important to take care of it.

When it comes to protecting and extending the life of your heavy machinery, there’s one piece of equipment that is vital — the torque limiter.

What do they do and how do you select the one that’s right for your needs? Keep reading for answers to these and more torque limiter questions.

What’s Torque and What Do Torque Limiters Do?

Let’s start by covering all the bases and making sure everyone knows what torque is.

Torque is generally associated with the power of a machine, be it a crane or a Corvette. How many of us first heard the term in a car commercial?

Without delving deep into the physics of it, the layman’s term definition of torque is “a twisting force that causes rotation.”

Torque is the force that determines how hard an engine works, whether it’s the sedan that carries our children to school or the crane that lifts fully-loaded shipping containers. The more torque an engine produces, the more work it can do.

The thing about torque is that not only is it powerful enough to propel objects to great distances and heights, it’s also powerful enough to damage the very machines that generate it.

That’s where torque limiters come in.

These devices, which are often referred to as clutches, control the amount of torque that the driveshaft of a car, truck, crane or another piece of machinery experiences at any given time.

In doing so, torque limiters prevent damage caused by mechanical overload.

How Do They Work?

Ok, so torque limiters protect our machines by doing just that — controlling the amount of torque they experience. But how?

Many ways.

Simple torque-limiting devices rely on a pin that connects two rotating objects.

When the spin they create becomes too great for the machine — that is when there is more torque than it can handle — the pin breaks. The machine stops. Damage is prevented.

Friction devices work sort of like the brakes in your car; a pair of friction linings grip the rotating drive component to decrease torque.

Ball and denet designs use the pressure of springs or pneumatic technology to cap torque. Magnetic and high-tech versions are also available.

Each of these versions range widely in terms of their applicability and, of course, cost.

For example, simple devices, the least expensive, are also the most unpredictable. Pins break at too low of levels, causing at best annoyance and at worst costly interruptions to your operation.

Magnetic versions, meanwhile, are best for low-torque applications.

It’s important to study up on the various torque-limiting devices available and choose the one that will not only keep your equipment up and running the short term, but operating well into the long term.

Kor-Pak offers a wide range of torque-limiting devices and services — and much more. Contact us today for information on how we can serve you.