What Are the Essential Parts of a Wind Turbine?

Last year, wind turbine generation accounted for around 9% of power in the United States. Wind turbines continue to provide a more significant portion of domestic energy as companies and customers seek new renewable energy sources. 

Have you ever wondered what parts a wind turbine technician must work on? Then, read on to learn what components make up a wind turbine.

Generator (Nacelle)

Generators use electromagnetic induction to create electrical voltage (electrical pressure) that is transferred to the power grid. 

You can have a simple generator with a coiled wire known as a conductor and a series of magnets that wrap around the conductor. Voltage is produced when the conductor and magnets begin rotating near one another. The wind is the force that turns the rotary blades. 

Voltage drives electrical current through what is known as an alternating current. This step powers lines for the distribution of power. The wind turbine slip ring transfers electrical power from the rotating unit through a stationary part of the turbine. 

The “nacelle” is the part considered to be the head of the turbine. The blade assembly attaches to the front of the unit, known as the nacelle. A standard nacelle weighs around 72 tons.

A nacelle typically houses a gearbox assembly, braking system, turbine generator, and electrical power transmission system. 

Rotor blades

Rotor blades act as barriers to the wind. When gusts hit the blade, which is typically turned toward the direction of the wind, the wind forces the blades to turn. This activates the generator and transfers the wind into electricity. 

Some turbines have built-in systems that automatically adjust the blades’ angle to control the energy output. This can be particularly important for accounting for high wind speeds.

Tower

The height of a tower is a critical component of wind tower design. Wind generally increases with height. Near the ground, the surface of the ground creates friction that slows low-level winds. 

This is why wind towers are typically designed to reach heights up to 150 meters tall. Up there, the wind gusts are more powerful even as turbulence rises.

Foundation

The foundation structure bears the dynamic and static loads that are created by the wind turbine. Typically, the foundation is created from a mesh of steel and concrete that roots the generator to the ground for greater stability. 

Wind Turbine Parts

Wind turbine technology is both fascinating and essential to our economy. Although the units appear straightforward, many intricate moving parts must be maintained and repaired as needed.

If you operate wind turbines, Kor-Pak manufactures and supplies OEM and aftermarket parts that can meet your needs. To request a quote from one of our team members, leave us a message, and someone will reply promptly. 

How Does an Industrial Container Crane Work?

The city of Boston is home to one of the largest container cranes in the country. The two 205-foot cranes are expected to come online sometime this year. Container cranes are an indispensable part of the shipping industry. 

Have you always wondered how a container crane works? Read on to learn how a crane for shipping containers lifts heavy loads and more. 

How Does a Container Crane Work

Although many of us are familiar with how freight by rail works, shipping is the leading means of transporting goods between countries. A container crane is a large hoisting device that lifts shipping containers.

The cranes primarily unload or load containers from a ship. Or they move containers around a shipping yard. Container cranes are a type of gantry crane. This means that they rely on an overhead beam.

Unlike moveable cranes that move agricultural goods and other products, a container crane is generally stationary. These are large, powerful machines that require extensive training to operate. 

Design Profiles

A container crane may feature several design profiles depending on where it will be used. For example, a full-gantry unit straddles a body of water

Full-gantry units lift containers from below the ship. A half-gantry unit is very common in U.S. ports and extends over a port’s edge.

Some designs use high-profile arms that swing out to move containers. 

The operating system varies widely. For example, some rely on a hydraulic lifting mechanism.

Others use a hybrid-electric system. Either may rely on an electric or diesel fuel generator.

Cab Operator

Container cranes could not operate without the skilled guidance of a cab operator. The operator typically sits in an operating cap positioned above the hoist. This gives the operator a clear view of the operations below. 

Most container cabs can traverse the length of the beam. This allows the operator to position the spreader. They can then lift the containers as needed.

A container crane operator must undergo certification and training to ensure they know how to operate cranes. Safety is always a top concern.

Operators are often tasked with looking for defects before each use. This typically means an inspection before each workday. 

Learn More About Construction Cranes

Each container crane is customized to meet the needs of each port. Whether using a full-gantry or half-gantry crane, the system for lifting and moving shipping containers is incredibly efficient and powerful.

Whether you need commercial drum breaks, calipers, clamps, or something else for your business, we’re here to help. Give us a call, and we’ll help you find a free quote on whatever product you are looking for. 

 

3 Things To Know About Friction Material

The U.S. manufacturing industry accounted for more than 10 percent of the nation’s gross domestic product in 2020. With a number like that, it’s easy to see how important it is to keep this industry running smoothly. A lesser-known but essential part of the manufacturing sector is friction materials.

While you may not have heard of these, friction material is essential in many manufacturing industries. Read on to learn three important things about these materials. 

1. What Is a Friction Material?

Systems with multiple moving parts in contact with one another use friction material. These materials are many different substances, including ceramics, paper, sintered metal, and metal alloys. The type of substance selected for friction material depends on several factors. These include:

  • Performance requirements
  • Temperature
  • Speed of the moving parts 

2. What Are the Uses for Friction Materials? 

The parts that friction materials are made into have specific functions within certain systems. Some of them include:

Friction Disc

Friction discs, also called clutch or brake disks, are part of the braking systems on cars and other machinery. The friction disc material attaches to a metal plate.

Clutch Facing

Clutch facings reduce the noise a clutch makes and allow for smoother transitions. These materials need to function under extended periods of stress and high heat. 

Brake Pads

The material used in brake pad production includes semi-metallic, non-asbestos organic, and ceramic materials. Regardless of the material, the operation is the same as the pads apply friction to the rotor. 

Brake Blocks

Brake blocks are a simple mechanism for stopping the motion of a wheel. Typically made of hard material or rubber, their simplicity allows for production from cheap low friction materials, such as rubber or resin. 

3. How Are Friction Materials Produced?

The first step in the production of friction material is the selection of raw materials. There are several substeps to be taken when selecting these materials, including whether you are producing low or high friction materials and if you are using organic, inorganic, or metallic materials. 

Once raw materials are selected, they are bonded with phenolic resin. This binding agent is used because of its ability to withstand heat and resist combustion and conduction. 

The raw materials are then blended. This process will determine the grade and cost of the finished product. The final step is the performing process, which shapes the friction materials into the final shapes to be used in operation. 

Are You Ready to Purchase Friction Materials? 

The type of material that you will need depends on multiple factors and the end use. Both the blending and performing process will determine the final product.

If you’re ready to begin the process of finding the perfect friction materials, contact us for all your needs

 

 

Different Types of Railcar Parts and How They Work

Although passenger and freight railcars have different purposes (transporting people versus transporting goods), they tend to share a lot of the same railcar parts

Sourcing and maintaining those parts is essential to any successful railcar operation. 

Let’s take a look at the various railcar parts. 

Railcar Parts: Mover Parts 

The mover parts of a railcar ensure that everything’s running smoothly as passengers or freight goes along the tracks. A brief list of railcar mover parts includes the following:

Couplers

Couplers connect the railway vehicles.

Rather than one standard kind of coupler, many different types of designs and materials are in use. These  range from mechanical couplers such as the buffer and chain or link and pin to semi-automatic couplers such as the Janney coupler.

Axles & Wheels

The rail axle and wheels work together to form a wheelset that keeps the railcar moving along the track. The wheels are typically made of steel and heat-treated to add extra strength. 

Most modern freight railcars have three or four wheelsets to support heavy freight loads. 

Cylinders

The cylinders help generate power for railcars. Made from steel, these are essential components for the diesel engine railcars that carry most of the world’s freight. 

Railcar Parts: Friction Wear Parts

Friction wear parts play a vital role in applying pressure to certain railcar parts to control speed. Some of the most common friction wear parts include:

Brake Shoes and Brake Pads

By pressing against the wheel tread, brake shoes and pads can slow or stop a wheel. Each railroad car has its own brakes to control its wheels. When working together, they bring the entire railcar to a stop. 

Typically, pads and shoes are made from cast iron and composite materials. 

Center Plates

Center plates are a kind of steel or forged steel plate that supports the car body on its trucks. Through this support, the center plates allow the trucks to turn. 

Railcar Parts: Rubber Parts 

Rubber parts have a variety of different functions for railcars. Let’s take a look at two common ones. 

Motor Mounts

Most railcars carry heavy loads that cause quite a lot of vibrations. Motor mounts help manage the effects of those vibrations by creating stability support. 

Rubber Seals & Gaskets 

Rubber seals are primarily used to prevent unwanted leaking from windows, doors, ceilings, engines, and more.

These work together with gaskets to prevent fuel, oil, and grease leakages. For example, nitrile gaskets help secure manway (or utility hole) nozzles on railroad tank cars. 

Railcar Parts With Kor-Pak

After correctly identifying the parts of a railcar, you can better hone in on the particular railcar parts that need adjustment or repair. You’ll want to find a railcar parts supplier with experience and expertise to ensure a quality job. 

Kor-Pak has provided rubber parts, friction wear parts, and other railcar parts to satisfy clients for many years. Contact us today to see how we can help.

3 Types of Industrial Brake Services

You know the importance of maintaining your equipment if you own or work with heavy machinery. Without your equipment, you can lose out on work and productivity. That’s why getting the best resources to maintain your heavy-duty vehicles is important.

One of the most critical parts of a vehicle is its brake system. You need it in the best shape possible to prevent any mishaps. Depending on your type of machine, it may be best served by using specific brake services.

Heavy-duty vehicles fall into specific categories. Here are the three types and how they differ. 

Utility Brake Services

Utility vehicles have electric brakes, which require a brake controller. Brake controllers control the electric current that transmits to the brake when pressed on vehicles. Brake controllers also connect to the stoplight switch and the vehicle battery. 

There are two types of brake controllers: Time delay and proportional. 

Time delay controllers have controls that the vehicle operator must adjust. The adjustment compensates for the trailer’s weight when the brakes are used. Therefore, the driver must consider the weight before they apply the brake. 

If the controller adjusts incorrectly, it can lead to the trailer assisting too much or too little when braking. 

Proportional controllers have a device that checks how quickly the vehicle is coming to a stop. It uses this information to regulate the power of the trailer brakes. Then, proportional controllers apply the trailer brakes in tandem with the vehicle’s brakes. 

A utility brake service should ensure that the electrical system and magnets are working to deploy the brakes.

Material Handling Brakes

Material handling brakes are sensitive and should undergo inspection before using one of these vehicles. In addition, forklifts and other material handling vehicles ‘ brakes are subject to damage due to the heavy loads these vehicles carry. 

If your vehicle’s brakes don’t pass muster, something is probably wrong with the brakes. 

If the brakes have more than 5,000 hours of use, it’s time to replace them. Dirt and debris will accumulate on the brake shoes over time, which will cause ridges. These ridges lead to a degradation of quality.

If the vehicle stops too quickly, that indicates something is wrong. If the vehicle isn’t slowing to a smooth stop, there’s an issue that needs correcting.

Since these vehicles carry so much weight, brake replacement and brake repair are quintessential in ensuring the vehicle’s and its passengers’ safety.

Agricultural Brakes

The brake systems in agricultural machines are split into numerous categories.

The first category is dry tractor brakes. This category includes the sub-categories of hydraulic drum brakes, hydraulic disc brakes, and air disc brakes. Each brake system uses different parts to get these machines to come to a stop.

The caliper and piston are quintessential to the hydraulic drum brakes and the hydraulic disc brakes, respectively. Air disc brakes use air pressure to get vehicles to stop instead of hydraulic fluid like the first two. 

The second category of brakes is wet tractor brakes. These brakes were made for demanding conditions. Dry brakes sit outside the machine and may not be enough to get a vehicle to stop under challenging conditions. 

The different types of wet brake systems are multiple discs, hydraulic pressure, internal braking, and low maintenance. 

Keep Your Industry Moving

Depending on your type of machine, it may require unique brake services to ensure its braking system works. For example, heavy machines have different braking systems, which require diverse expertise in braking systems. Seek out the right business for your vehicle’s needs.

At Kor-Pak, we help make sure industrial vehicles work at full capacity. We specialize in many industries, including agriculture, iron and steel, mining, and many others. Contact us to inquire about the products we have for your industry. 

Some Key Differences Between Iron and Steel

While some people may use the term iron and steel interchangeably, these metals couldn’t be more different. For one, steel is much more valuable. A ton of steel has a traded price of $4,600, while iron ore, on the same market index, sold at a mere $145. 

Also, the composition of the metals is different, and what products you’ll find in iron and steel are rarely interchangeable. 

In a historical sense, both metals have contributed to the evolution of civilization and culture. Without these materials and their development, people would be unable to create the significant modern edifices that grace our world.

In this article, we’ll discuss the difference between iron and steel and how the iron and steel industries have helped propel modern construction. 

What is Iron? 

First, it is important to emphasize that iron is an element and an essential mineral. It’s a ductile and lustrous metal with a silver appearance when unearthed. 

Iron’s symbol on the periodic table of elements is Fe, and the element has an atomic number of 26.

Although iron was used as one of humankind’s first tool materials, the element is relatively brittle in its raw form. Iron can be hammered into sheets or different forms.

Like many other mined metals, you can form iron into wire or sheets. However, one drawback to iron as a decorative or practical tool is that the element oxidizes when exposed to water or moist air. 

What is Steel?

Steel is an iron alloy, meaning that iron ore is smelted and mixed with other minerals to create different variations. Carbon steel and alloy steel are the two most common types.

Carbon steel is made up of nearly 1% carbon. It is the most common type of steel and represents about 80% of the steel manufactured today.

On the other hand, alloy steels include nickel, chromium, copper, silicon, and vanadium. The metal composition changes as the use of the steel differs, but all the alloys have some carbon and iron. 

What is Pig Iron?

Iron has other alloys besides steel. These include pig iron, wrought iron, and cast iron. These types of iron have carbon added to make them less soft and brittle.

Pig iron is a basic form of iron alloy used for simple structures. Cast iron has a high carbon infusion and is used for cookery or structural supports.

The last form of an iron alloy is wrought iron, which is softer than cast iron and easily molded when exposed to heat. 

Benefits of Steel 

With that stated, steel is still king in the products we make and buy. Because of this, you see steel alloys in everything from building materials to kitchenware.  

Because of steel’s flexibility, durability, and hardness, it is the perfect alloy for manufacturing and consumer goods. 

Iron and Steel Industrial Uses

Mining and manufacturing iron and steel are some of the longest-serving industrial professions. Yet, these industries continue to change and evolve.

To find out the latest techniques in iron and steel, talk to one of our experts on their expertise can help you. Contact us today to learn more.

How To Use an Incline Conveyor Properly

You need a streamlined system to maximize your production in whatever industry you work in. 

As your business grows, so will probably also the demand for your product, and if you can’t keep up with the requirements, your business will feel a financial loss. Fortunately, conveyors offer a solution to improve workplace performance. 

What if you don’t have much floor space, or your business is spread over multiple levels? This is where the incline conveyor comes in. With an incline conveyor, you meet demands with speed and efficiency, and at the same time, it takes up less space than a flat conveyor.

Do you know the proper handling techniques, though? Read on for advice on using an inclined belt conveyor. 

Which Inclined Conveyor?

It may seem obvious, but the first step is to ensure you opt for the conveyor you need. There are several considerations when making a large industrial purchase, like inclined belt conveyors.

Think about the space available to you and how steep you need your incline belt conveyor to be, which in turn impacts the type of belt you need. 

Incline Conveyor Safety

Incline conveyors have safety features, but you must be cautious when using one. Think of safety procedures regarding industrial machines. Don’t wear baggy clothing or hanging jewelry when using the belt. 

Also, it’s for inanimate materials only and should never be climbed on. Only qualified maintenance specialists should be on the incline belt even when the machine isn’t powered. 

Consider Product Load

Your product load determines what type of belt you need. Because your product will be on an incline, you need a sturdy belt with a strong grip. 

Incline conveyors operate between 0 and 45%, but your angle is another thing that depends on the product you are moving. 

Slippage Reductions

Product waste and reduced production are a consequence of slippage. Maybe your belt is soiled, maybe it’s the different spec of your product. Whatever the cause, you need to resolve it. 

If reducing your angle has no impact, you may need to look into buying a belt with a particular surface. 

Another option is to add a belt dressing. Then, spray it on to make the belt sticky.

Flights and Cleats

With a cleated belt, you can move materials 25% faster. In addition, your belt can be at a steeper angle while reducing rollback. A cleated conveyor is often used for fine materials.  

Reduce Carryback

When the material you’re transporting sticks to the conveyor belt, it can be costly, but carryback is an issue that occurs with all conveyors. It’s also a hazard when the product inevitably falls somewhere it shouldn’t be. 

The incline conveyor is no exception. This is where belt cleaners come in, scraping off large chunks and big portions of adhered material. 

Conveyor Belt Tracking

Conveyor belt tracking aligns your belt to follow the designed track. With belt slippage, you risk adding stress to the motor and wearing your belt, as well as reducing production. 

Quality Counts

Buying suitable parts for your incline conveyor belt saves you money in the long run. 

For example, clutch couplings are used in most forms of industry transmission equipment, so buying your clutch coupling at a low price and going for the cheapest will cause problems. Whether from system breakdown or reduced production, cheap parts cause a risk.  

Even seemingly small parts should be chosen with consideration. 

Your Inclined Belt Conveyor  

An inclined conveyor is beneficial and used in many industries. Food and beverage, mining, and agriculture are just a few. Ensure your incline conveyor works to the best of its ability with careful inspection and maintenance. 

Contact us if your company would benefit from buying quality parts for your industrial machines. 

 

How Hydraulic Clamps Are Used in Mining Applications

Hydraulic clamps are one of the most common industrial tools. Check out almost any workshop, and you’ll likely see dozens in various shapes and sizes.

So why has the mining industry used them on such a limited basis? Over the last decade, there has been a steady increase in the use of hydraulic clamps in the mining industry.

In 2020, the mining industry in the US produced more than $82.3 billion in minerals. As operations scale up, companies are starting to pay close attention to anything that improves efficiency and safety.

Read on as we look at some of the critical applications of hydraulic clamps in mining.

The Benefits of Hydraulic Clamps in Mining

When you’re dealing with something as critical as mining, one of the most important targets you can aim for is reliability. This reduces downtime and makes processes repeatable.

Hydraulic clamps allow you to position components precisely and hold them in place with the correct amount of force. This, in turn, makes sure your operation is as efficient as possible.

Another benefit of using hydraulic clamps in a mining application is a distinct reduction in shutdown time. By using the proper hydraulic clamping tool, you reduce cycle times and improve safety as well.

How Hydraulic Clamps Help Increase Productivity in Mining

The combination of reduced shutdown and faster cycle times goes a long way to improving productivity. Additionally, the cumulative effect of less maintenance and higher operator confidence boosts productivity even more.

Take, for example, the problem of supporting incline belts. Traditionally, belt components might be supported by manually applied bolts and portable clamps.

In the case of a series of incline belts that span a longer than average distance, the stress placed on the belts may be far too high for portable clamps and other traditional methods.

Installation of these belt systems is a complicated task. However, using a hydraulic clamp system can significantly reduce the time it takes to get up and running.

Maintenance of such high-tension belts may also present a high difficulty level. For example, an operator may need to install several bolts for each fixture and must precisely tighten down each.

However, the correct application of hydraulic clamps can drastically reduce this complexity. First, an operator must position the belt element and press a button to secure the fixture properly.

How Hydraulic Clamps Improve Safety in Mining

A repeatable and reliable process is vital in an environment with its fair share of safety concerns.

A sudden release of tension on an incline belt is not something any technician wants to experience. Because these belts are heavy and under immense load, any failure can be a critical safety event.

The mining applications of hydraulic clamps go a long way to reduce risk and directly impact operator safety. Using hydraulic clamps, a belt system can be easily disassembled in sections and inspected or replaced.

Choosing the Right Hydraulic Clamps

Any system is only as good as the quality of its components. Therefore, getting the correct hydraulic clamps for each situation is essential. In addition, choosing the proper application will reduce calibration, maintenance, and refitting delays.

Still have questions about the use of hydraulic clamps in mining? Are you ready to purchase? Contact us today, and we will ensure you get the perfect system and can confidently operate.

What to Know About Roller Coaster Brakes, Sensors, and Blocks

It’s been years since roller coasters used the original, simple design from 1864, when the first Roller Coaster was commissioned.

As more and more customers have flooded into parks worldwide, safety has become paramount.

Operators need to maintain a careful balance between throughput and safety and are required to comply with many rules and regulations. For these reasons, the importance of excellent brakes, sensors, and blocks cannot be understated.

What are Blocks and Sensors?

Roller coasters are divided up into sections called blocks. Each block is separated by a braking point. The blocks are designed to keep two trains from being in the same block at the same time.

Sensors work with the roller coaster block system to keep track of where each train is. These sensors, usually inductive, work off proximity. If, by some chance, two trains reach the same block at the same time, the sensors signal the brakes to stop the rearmost train.

How Roller Coaster Brakes Work

Whether you’re talking about wooden coasters or the more modern stainless-steel version, the basic concept is the same. Stopping a roller coaster relies mostly on friction applied at the right time and with the right force.

Roller coaster components work together to slow trains down at the right time and allow them to speed up again. Different styles of brake are used depending on what the situation demands.

Broadly speaking, roller coaster brakes fall into two categories – Trim and Block.

Trim brakes slow trains down but do not stop them – they “trim” speed from the train. A roller coaster block system stops trains, typically to stop them from impacting others at the station or entering a section that already has a train in it.

There are also several types of brakes that fall into these categories.

Fin Brakes

These brakes hang down over the rails of the track. They squeeze using a carefully controlled hydraulic system, closing on metal fins on the underside of the train. The friction caused gradually slows down the train.

Fin Brakes should be inspected daily. Inspections should ensure they are firmly fixed to the train and have a good braking surface.

Magnetic Brakes

These are usually made up of two rows of magnets that interact with a magnetic fin behind the train. The eddy forces generated push against the direction of the train, causing it to slow.

Due to the physics of the magnetic force, these brakes cannot be used to stop the train completely. This usually means that a fin brake is fitted alongside to halt the train completely.

Skid Brakes

You would expect to find skid brakes on an older roller coaster braking system. They use large ceramic plates that rise and push against the bottom of the track.

Their use has mostly fallen out of fashion over time, not being fitted to newly constructed systems.

Quality Safety Requires Quality Components

Coaster brakes and sensors are the lynchpins of safety when it comes to roller coasters. It’s important to ensure you’re performing regular maintenance and installing good quality components.

For all your requirements, don’t hesitate to contact us today, and our qualified sales personnel will get in touch to help you find exactly what you need.

A Guide to Ski Lift Maintenance and Parts

You undoubtedly take your ski lift maintenance seriously. That’s why keeping the ski lift brakes up to code is essential.

Ski lifts use a complex motor-driven conveyor system to transport riders safely uphill. Hundreds of thousands of dollars each year go into the maintenance of ski lifts to ensure their safety and compliance with state and federal inspection requirements.

You don’t want to let lift maintenance fall behind. New technology continues to improve the functionality of ski lift systems. Keep reading to learn more about the importance of lift maintenance.

Lift Maintenance Year Round

You understand the year-round hard work to ensure ski lifts are up to code. However, no one knows a resort’s ski lifts like its lift mechanic! That’s why when repairs are needed; you want the best replacement parts to keep the lifts running smoothly year-round.

After a long winter season of non-stop use, ski lifts endure a lot of wear and tear. Plus, if you plan to run the lifts year-round, you probably need to replace the breaks

Ski Lift Types

Different types of chairlifts can determine the kind of maintenance needed. The most common is the fixed-grip lift, where the chairs are welded onto the cable. 

Detachable lifts have chairlifts clamped onto the cable, meaning they can be removed from the cable. This is a more stable design. It also allows the chairs to slow down for loading and unloading.

Plus, the detachable lifts can move at faster speeds. High-speed lifts are the way of the future. They can improve resort guests’ overall experience.

How Chairlifts Work

A chairlift is suspended from a cable above and pulled up the mountain using a hydraulic tensioning system. The cable passes over compression towers that are at regular intervals up the mountainside. 

At least two terminals on either side of the chairlift have a bullwheel to direct the cable or rope around the wheel. The primary braking system is located at the base terminal or a drive bullwheel.

The top of the mountain usually has the return bullwheel, although these can sometimes be switched around. The cable is tensioned to account for variations in temperature, as well as the weight of passengers.

This is maintained by either hydraulic rams or a counterweight system that automatically adjusts the position of the bullwheel carriage. 

Ski Lift Brakes

The brakes on a ski lift are critical to its functionality and safety. Therefore, ski lift components include safety and backup systems that rely on functioning brakes. For example, the drive bullwheel has an emergency brake, a service brake, and an anti-rollback device.

It is rare for ski lift accidents, but if they do, they can be devastating. You may remember the incidents at the Sugarloaf resort in Maine. In one instance, the ski lift began to move backward after a series of unfortunate mechanical failures.

It started when the drive shaft broke. Next, a faulty switch caused the anti-rollback system to malfunction and not lock the lift in place. Then the emergency braking system failed to activate automatically.

These incidents, including a cable failing in high winds, are due to aging infrastructure of chairlifts built in the 1970s and 1980s. Sugarloaf spent $1.5 million on lift repair and replacement costs, along with the cost of legal claims from the injured skiers and riders.

In addition to replacing older chairlifts, workers drained the oil from the gearboxes on all of the lifts and meticulously examined components for excessive wear using a scope.

Lift Maintenance Must-Do’s

Does your lift maintenance need an upgrade? Don’t cut corners when it comes to replacing vital ski lift parts. You know the complexity of operating ski lifts, so you can never be too careful!

It might be time for a ski-lift brake overhaul. Check out our complete supply here.