Your Industrial Lubricant Guide: Keeping Routine Maintenance Smooth

It’s not an easy task finding the right industrial lubricant for your machines. After all, lubricants come in countless varieties and formulations. On top of that, most industries have their own regulations and standards regarding which lubricants can be used.

And when it comes to increasing your industrial equipment’s life span, safety, and efficiency, choosing the right lubricant is critical. Before choosing a lubricant for your machine, we advise you to talk with a supplier who has the knowledge to point you in the right direction.

However, if you’re looking for a basic understanding of industrial lubrication for your routine maintenance service, then this guide is a good place to start. Keep on reading to find out how to keep your regular maintenance smooth. 

Oil Lubricants

If your piece of equipment is the type that requires being lubricated regularly, then a general-purpose oil (petroleum) is typically used. Generally speaking, an oil lubricant contains 95% base oil and 5% additives. 

Grease lubricants contain base oils—usually mineral oils—and a mixture of soap to form a solid consistency. On the other hand, pastes consist of base oils, additives, and particles of solid lubricant.

Waxes are also an industrial lubricant and comprise of synthetic hydrocarbons, water, and emulsifying agents. These become fluid when a specific temperature is reached. 

Synthetic Oil Lubricants

Synthetic oil lubricants are made from artificial compounds. These artificial compounds have different properties than petroleum. Synthetic lubricants have higher purity and uniformity than petroleum-based lubricants.

For example, petroleum oils’ viscosity index rarely exceeds 100, while synthetics can rate higher than 180. Oxidation, stability, and color of synthetic oils also differ. 

Choosing a synthetic oil for your machinery usually means you need a lubricant with properties superior to traditional petroleum oils. When equipment is “lubricated for life,” then synthetic oils are often used. Here are some benefits that industrial synthetic oils provide:

  • better viscosity performance
  • less evaporation 
  • less friction
  • less wear
  • better efficiency
  • more chemically stable
  • less oil sludge issues
  • longer life 

High-quality synthetic lubricants can last up to five times longer than petroleum-based lubricants. For this reason, they tend to cost more. The higher cost of synthetic oil is often worth the extended performance life. 

How to Choose the Right Industrial Lubricant

Let’s say your need to find an industrial crane lubricant. What are some factors that will influence your selection of lubricant? 

The main requirement for choosing the right lubricant for your crane is the base oil viscosity. So how do you know the appropriate viscosity? You’ll need to answer a few questions first:

  1. What is the operating speed (variable or fixed)?
  2. What type of friction (example: sliding or rolling)?
  3. What are the load and the conditions of the working environment? 
  4. What industry standards apply?

Giving this information to your supplier will help them determine which lubricant is best suited for your equipment. For example, they may suggest a PAG oil for sliding mechanisms or a PAO oil for mechanisms where rolling friction occurs. 

Resupply Machine Parts

After reading this article about choosing the right industrial lubricant, you may realize you need new parts for your equipment. If you need a resupply of machine parts or custom solutions for your industrial equipment, then give us a call. You can request a quote from us today!

3 Rising Crane Industry Trends to Watch in 2021

The future of the construction industry can, at times, hinge on the future of the crane industry. Advancements in crane tech can determine the efficiencies of this year’s work sites. And evolutions in the crane market can determine the tools available for construction projects across the world.

It goes without saying, then, that we must understand what’s next for the cranes in 2021. So, let’s jump in and take a look at what we predict will shape the crane industry this upcoming year, from battery-powered cranes to construction backlogs due to COVID-19 and beyond.

Major Factor #1 — Battery-Powered Equipment

In 2020, we saw the birth of the world’s first battery-powered crawler crane. And it packs a punch. It’s quieter than typical cranes, fast-charging, and as strong as a standard crane. 

Plus, batteries provide a cleaner energy source than typical fossil-fuel-based products. As a result, battery-powered cranes are more energy-efficient, better for the environment, and release fewer harmful emissions. 

Why does any of this matter for 2021? Well, in years past, battery-powered cranes were the goal. But now they’re the reality. And with on-the-job benefits like reduced noise, great charge time, and real-world toughness — as well as their climate-friendly features — they’re sure to be the way of the future, paving the way for an electric future.

Major Factor #2 — Technological Advancements

Along with the engineering advancements listed above, 2021 also promises to be an exciting year of ever-evolving technological innovations.

In 2020, the construction industry saw an increase in new tech, making life easier on the job site. From all-new sensors making data collection easier to the artificial intelligence systems making sense of the data — the everyday worksite has taken a big leap into a more connected and digital future.

As a result, we see an increased push and emphasis on streamlined business processes and increased day-to-day efficiencies.

Why does this matter for 2021? Because with increased digital connectivity, there will also come a whole host of new products and tools optimized for improved speed, quality, and precision — cranes included

Major Factor #3 — COVID-19 Backlogs

Last but not least, let’s address the elephant in the room.

2020 hit the economy in a problematic way. And the construction industry was no exception. As a result, heading into 2021, there’s been a recognizable decline in the backlog for many companies and firms worldwide.

It’s no surprise, then, that this issue of the backlog will be a major factor in 2021 crane usage and play a key role in shaping overarching 2021 crane industry trends.

For instance, it’s been reported that many construction firms are chasing jobs well below their average financial ranges. And, what’s more, with so much sickness having spread via COVID-19, many individuals and companies haven’t been as eager to return to the job site. 

Why does this matter for 2021? Unfortunately, many firms aren’t as eager to purchase new equipment if they cannot anticipate or project steady incoming business and cash flow. As a result, this impacts the production, sales, and distribution of cranes across the globe.

Things to Know About the Crane Industry in 2021

While many serious factors affect the crane industry globally, there are still many major trends to be excited about. From technological advancements to the birth of a battery revolution, 2021 promises to be an inspiring new year for cranes — albeit challenging at times, we’re sure.

Now more than ever, it’s important to stay up-to-date on this year’s crane news and forecasts. So, be sure to visit our site and look for the latest! And for any of your construction, production, or crane industry needs — you know who to call. 

Contact us any time, any day. We’re here for you!

How to Choose the Right Crane For Your Project

As someone who works in construction, you know that several different types of cranes are available to you for each job.

There are so many different crane types because other jobs call for various equipment; if only one type of crane were needed for all jobs, then only one type of crane would exist. 

Therefore, for optimum efficiency and your workers’ safety, you must choose the correct type of crane for each specific situation. 

If you aren’t sure how to determine which crane is right for your job’s lift plan, read on. The following factors should all come into play when you make your decision. 

1. Load Weight

The most obvious and most important factor to consider when choosing the type of crane for a job is the load weight you need to lift. A smaller crane will do the job for a smaller load, but if you plan to lift something heavy, you’ll need a more robust crane. 

You might be tempted to use a large crane for any size job, but this will waste time, energy, and money. Cutting corners with a less powerful crane can lead to damage to your materials or, worse yet, injuries or fatal accidents. 

Take time to think about the loads you plan to lift and their weight ratings, and use that information to choose the correct crane for the situation.

2. Lift Height

Of course, another crucial factor to consider when choosing a crane is how high you need to lift the load. The higher you plan to lift your materials, the longer the boom on the crane will need to be. 

This is another area in which the wrong decision on your part can quickly lead to a dangerous situation. Don’t try to lift an object higher than your chosen crane can handle, or you may drop the load or flip the crane. This is not only extremely dangerous, but it will be a costly mistake as well.

3. Terrain

To lift a heavy weight, you need a stable base. When it comes to lifting things with a crane, you need to make sure the crane base is stabilized firmly on the ground. 

If the ground around your project is uneven, you’ll need to choose a crane with a broad support width. However, if the base surface is flat and firm like concrete, a truck-mounted crane should do the trick.

Regardless of the terrain, you should also consider the weather when choosing a crane. Excessive wind or water from rain or snow can cause a crane to become unsteady. Be sure to choose the safest option for your project with these factors in mind.

The Best Type of Crane Depends on Your Job

Remember, the best type of crane for each specific job may differ from past jobs you have completed. It can seem overwhelming to choose the correct crane, but the job, your materials, and the safety of you and your workers depend on it. Make sure you take the time to choose carefully so you can experience the best results without delays, loss, or tragedy.

If you experience difficulty when choosing a crane, please contact us. We’d love to help you make this important decision for any job so you can be both safe and efficient when working on your projects.

 

A Closer Look at the New AC 450-7 All Terrain Crane By Demag

Expanding your business with an all terrain crane is challenging. Taking an in-depth look at cranes’ features helps to understand which one is safe and right for your business. 

If you haven’t heard about the Demag AC 450-7, it comes fully loaded. Its engineers say they kept a focus on setting new standards in this seven axle beauty. To learn more about it, continue reading below. 

All Terrain Cranes by Demag

When your business needs smart lifting technologies, Demag goes above and beyond. Construction professionals like your business know that finding a seven axle crane that delivers high performance in a compact design is challenging. 

When you choose a crane from Demag, you are getting the experience of the company’s experience that has a tradition of working to make the job of lifting efficient, safe, and straightforward since 1827. 

The crane market has been growing steadily in many areas. Many say that by 2025 global shipments will exceed 35 thousand annually

Introducing the Demag AC 450-7

When the engineers at Tadano Demag began work on the AC 450-7, the idea was to keep it compact while making it a powerful alternative to their six-axle models. Most say they’ve been successful in developing a crane that is the size of other six-axle models. Besides, its lifting capabilities have exceeded most expectations. 

Still, you may wonder why a seven axle crane? According to Michael Klein, the Product Manager at Demag, for the crane to Demag’s goals of more extensive lifting capacities and a more extended boom necessitated seven axles. Some of the Demag AC 450-7’s features include:

  • 80-meter main boom and can lift up to 195.5 tons
  •  It uses two system dimensions to make it easier to transport the luffing jib
  • Safe, quick, and simple set up due to the patented luffing jib rigging system 

What’s more, the new superlift design is providing a more powerful performance. Besides, it allows for better handling and functionality. 

Demag All Terrain Crane

If you are new to Demag all terrain cranes, you may be surprised with their superior design, engineering, and technology. Experts rely on these machines to go anywhere and help them handle the most challenging jobs almost effortlessly. They come in many sizes, and the cab design is ergonomic and intelligent. 

The Demag AC 450-7 is ready to support your next project. The 27.7 ft. outrigger base is at the same level as a six-axle crane. What’s more, the AC 450-7 comes with five different outrigger widths. Besides, this means the Demag crane has more site flexibility, specifically when in confined areas of construction sites.

All Terrain Cranes 

You know, finding all terrain cranes that can lift the capacity needed and fit in tight spaces for your next job can be a challenge. We have experts ready to answer any question you may have regarding Demag and the AC 450-7. Just contact us today

How It Works: All Terrain Cranes

It doesn’t matter if the weather is wild or you need a crane that drives effortlessly on uneven construction sites and landscapes; all terrain cranes have got your back no matter the construction project you are working on. You could say an all terrain crane is the crane for any terrain! 

There are many advantages to using all terrain cranes because it is essentially a combination of a mobile truck crane and a rough terrain crane. This makes it easy for the all terrain cane to navigate both public roads and the versatile landscapes of a construction site. 

You may be thinking about upgrading or modernizing your crane — before you do, read on to see the power and optimization an all terrain crane can offer you and learn how it works. 

Driving 

The all terrain crane uses all-wheel drive and can be powered by one or two engines. This crane can reach average driving speeds on public roads and gives you optimum mobility for on and off-road construction projects. 

Transportability 

An all terrain crane can independently move 40 to 1000 tons of material through sand, gravel, or paved surfaces at up to 55mph. The crane can even reach up to heights of 500 feet! 

Crane Design 

The all terrain crane’s design is compact because it is the aforementioned combination of truck and rough terrain crane. This crane is built for handling the conditions of a potentially harsh worksite, helping the operator carry out their job with less strain. 

Adaptability 

Using a hydraulically powered telescopic boom allows the all terrain crane to power its primary lifting mechanism. Because of this feature, an all terrain crane has many uses on a construction site. 

Efficiency

You’re on a time crunch, and your team is tired. You need a crane that optimizes efficiency, so you have increased productivity in a shorter amount of time. An all terrain crane includes attached booms attached to the crane, allowing them to travel with the crane. 

Safety 

On any job site, safety should always be a priority. In 2019, there were over 195,600 workplace injuries connected to construction work. The all terrain crane’s ability to reduce the operator’s fatigue reduces the risk of injury due to exhaustion. 

To optimize safety, pick the right crane for the job. Since the all terrain crane can transport itself to a job site, it’s a good option for navigating all sorts of terrain. 

All Terrain Cranes for You

All terrain cranes effortlessly navigate bumpy roads and awful weather while simultaneously being a powerful, efficient, and safe crane with all-wheel drive and two engines. 

It’s highly adaptable and a great crane for transportability. 

If you decide to become the proud owner of an all terrain crane, just know that we have your back when it comes to replacing, maintaining, and modernizing its parts. Contact us for a quote!

How It Works: All Terrain Cranes

It doesn’t matter if the weather is wild or you need a crane that drives effortlessly on uneven construction sites and landscapes; all-terrain cranes have got your back no matter the construction project you are working on. You could say an all-terrain crane is a crane for any terrain! 

There are many advantages to using all-terrain cranes because it is essentially a combination of a mobile truck crane and a rough terrain crane. This makes it easy for the all-terrain cane to navigate both public roads and the versatile landscapes of a construction site. 

You may be thinking about upgrading or modernizing your crane — before you do, read on to see the power and optimization an all-terrain crane can offer you and learn how it works. 

Driving 

The all-terrain crane uses an all-wheel drive and can be powered by one or two engines. This crane can reach normal driving speeds on public roads and gives you optimum mobility for on and off-road construction projects. 

Transportability 

An all-terrain crane can independently move 40 to 1000 tons of material through sand, gravel, or paved surfaces at up to 55mph. The crane can even reach up to heights of 500 feet! 

Crane Design 

The all-terrain crane’s design is compact because it is the aforementioned combination of truck and rough terrain crane. This crane is built for handling the conditions of a potentially harsh worksite, helping the operator carry out their job with less strain. 

Adaptability 

Using a hydraulically powered telescopic boom allows the all-terrain crane to power its main lifting mechanism. Because of this feature, an all-terrain crane has many uses on a construction site. 

Efficiency

You’re on a time crunch, and your team is tired. You need a crane that optimizes efficiency, so you have increased productivity in a shorter amount of time. An all-terrain crane includes attached booms attached to the crane, allowing them to travel with the crane. 

Safety 

On any job site, safety should always be a priority. In 2019, there were over 195,600 workplace injuries connected to construction work. The all-terrain crane’s ability to reduce the operator’s fatigue reduces the risk of injury due to exhaustion. 

To optimize safety, pick the right crane for the job. Since the all-terrain crane can transport itself to a job site, it’s a good option for navigating all sorts of terrain. 

All-Terrain Cranes for You

All-terrain cranes effortlessly navigate bumpy roads, awful weather while simultaneously being a powerful, efficient, and safe crane with all-wheel drive and two engines. 

It’s highly adaptable and a great crane for transportability. 

If you decide to become the proud owner of an all-terrain crane, just know that we have your back when it comes to replacing, maintaining, and modernizing its parts. Contact us for a quote!

Your Guide to Tandem Cranes and Critical LIft

A tandem lift is a tricky, dangerous operation. The critical crane lifts require planning, experienced supervision, and precise execution. Without proper planning and execution, an operation can quickly turn into an OSHA statistic

Keep reading to learn about the engineering specifics involved in a critical lift. 

Planning a Critical Lift

Cranes and hoists working in tandem are like poetry in motion. When a plan goes right, the cranes move smoothly, with operators and supervisors working in a beautiful rhythm. 

Before the lift, though, much planning takes place. 

Anytime a hoisted load nears a crane’s maximum capacity, the load qualifies as a critical load. Maximum capacity refers to 70% to 90% of a crane’s capacity. 

More than weight capacity qualifies a lift as a critical lift. A lift is critical if the lift:

  • Hoists personnel.
  • Hoists hazardous materials.
  • Requires two or more cranes.
  • Occurs on a floating barge.
  • Occurs near power lines.
  • Occur in a blind spot, out of the view of the operator. 
  • Involves technically difficult rigging arrangements.
  • Occurs in congested areas. 
  • Involves flipping or turning a load. 
  • Involves an unknown load weight. 
  • Occurs in unknown ground conditions or poor soil. 
  • Involves unstable pieces. 

Any time that environmental conditions make the lift dangerous or any time a crane operator believes the lift is critical, the lift can qualify as critical. 

All crane lifts require pre-lift planning. Because the potential of crane failure or catastrophic loss is much higher with a critical lift, critical lifts require a thorough lift plan. 

Parts of a Critical Lift Plan

An experienced supervisor will be able to complete a critical lift plan with ease. It must have the following information in it: 

  • The position and configuration of the crane or cranes involved. 
  • A description of the lift. 
  • Height of the lift. 
  • Load radius. 
  • Boom angle and length. 
  • Percent of the crane’s rated weight capacity. 
  • Size and weight of the load.
  • Rigging plan. 
  • Personnel involved. 
  • Communication method. 
  • Environmental conditions, including the ground conditions. 
  • Inspection procedures. 

Each of these elements ensures a safe lift in critical conditions. Without proper planning, the critical lift can turn deadly. 

The Feat of Tandem Cranes

Cranes working in tandem are responsible for the architectural and engineering feats we take for granted every day.  The beautiful hospital on the horizon of our city or the multi-tiered freeway we take to work is all a result of skilled engineers and crane operators working in tandem to put the pieces together.

Because a tandem lift is a critical lift, it requires the same kind of lift plan. However, because two cranes are working together, the tandem lift plan has more requirements.

Critical crane lifts involve tandem crane operations must have a written lift plan with the following details to ensure a safe lift: 

  • Crane positioning
  • Lift sequence
  • Load movement including the exact measurements of the longest radius of each crane)
  • Load distribution and transfer
  • Boom clearance
  • Clearance and weight of obstructions
  • Environmental considerations
  • The rated capacity for each crane involved
  • Angle indicators for each crane
  • Wind speed limitations
  • Rigging details
  • Maximum hoist line
  • Maximum crane travel speed
  • The need for and the position of signalers

Because of the complexity of having multiple cranes working on a single operation, you need an experienced supervisor. The supervisor may not operate the powered lifting equipment. 

Big Beautiful Builds

The key to a successful critical lift is communication, reliable equipment, and knowledgeable supervisors. The results are some of the most amazing human-made structures on earth. 

For the best cranes out there, contact us. Our reliable equipment can help you with your next critical lift. 

 

Flexible Friction: Green Gripper Woven, and The Alternatives

The Industrial sector makes up hundreds of thousands of American jobs

Every day they use tools and machinery that experience immense pressure and industrial friction. To help manage possible damage, they require specialized resources. 

One of the key ways to prevent damage is to use flexible low friction material.

If you’re a professional working in manufacturing or another industry in the industrial sector, then keep reading. In this article, we’re going to breakdown different types of low friction materials.

First Up: Green Gripper Woven

Green Gripper Woven or GGW is the Holy Grail of anti-friction materials. 

Known for its impressive wear rate, this non-asbestos blend material is perfect for high friction environments. What makes this material the industry standard is its complete recovery and ability to handle a range of temperatures. It also possesses outstanding fade resistance.

Able to perform in static and uniform frictions, this material is currently used on dry brakes and industrial brake linings. However, it works with many other industrial tools where medium to high frictions exists. 

GGW is a molded friction material available in roll form, flat sheets, or custom shapes. 

Gemini Woven (for the Money Minded)

Developed in 2009, Gemini Woven is a more price conservative option of non-friction material. But, you can still expect high-quality results.

Similar to GGW, it’s an asbestos-free material with a low wear rate. It’s resistant to oil, grease, and water, making it the ideal alternative to the premium Green Gripper Woven.

This flexible low friction material is molded and comes in roll form and custom shapes. Common applications include industrial brakes and clutches, mine winches, and elevators. It’s also popular in water-intensive machines such as fishing boats and oil drilling rigs due to its resistance factor. 

Gatke Phenolic Bearings 

These non-asbestos phenolic bearings are wholly different than the above friction materials. 

The way it’s pressed gives it unique strength and long-lasting characteristics. These bearings can withstand the harshest environments. They can survive repeated shocks and blows that would normally destroy plastics and metals. You can use them without lubrication and fear of scoring

Phenolic bearings are common in the transportation industry for freight and passenger trains. They’re also great for agricultural machinery and work well in the steel industry. 

The bearings can be custom made to meet any friction, strength, and size that’s needed. 

Low Friction Materials: It Doesn’t Stop Here

The options gone over today are only the tip of the iceberg when it comes to low friction material technology. From molded to phenolic to sintered, there’s much to explore. To gain a full scope of what material is best for you, contact a professional.

We hope this article was helpful and provided a better understanding of available friction materials. Here at Kor-Pak, we aim to help and educate others in the industry. If you have any questions, don’t hesitate to contact us or check our blog for regular updates!

 

 

Demag: The Chosen Partner For Ocean Cleanup

Humans dump around 14 billion pounds of trash into our oceans yearly. Not many people know that 50% to 80% of the world’s oxygen production comes from our oceans. It also feeds the human world population with over 200 billion pounds of food annually. 

We understand the importance of our oceans. That’s why MHE-Demag has partnered with The Ocean Cleanup.

They will be helping with the engineering design of Intercepters 005 and 006. Intercepters 005 and 006 are two machines designed to remove trash from rivers before reaching our oceans.

Who Is MHE-Demag?

If material handling is the game, then MHE-Demag is the name. Established in 1972, MHE-Demag has been a world leader in engineering, manufacturing, and maintaining cranes, hoists, and other various warehouse equipment.

With 11 factories in Southeast Asia, MHE-Demag has built over 27,000 industrial cranes. They hold quality certifications ISO 9001, EHS 14001, and OHSAS 1800. You are guaranteed all equipment produced by MHE-Demag is of the highest standard.  

Who Is The Ocean Cleanup Organization?

The Ocean Cleanup is a Dutch non-profit organization. They develop advanced technologies to rid the world’s oceans of plastic. 

The Ocean Cleanup research has shown that most of the plastic in the Great Pacific Garbage Patch are larger objects. Removing the larger debris will prevent them from breaking down into microplastics.

It is their goal to remove 50% of the Great Pacific Garbage Patch. They want to reach this goal in 5 years and maintain plastic-free oceans by 2050. They’ve partnered up with companies like DHE-Demag to build third-generation Interceptors. 

The Interceptor 005 and 006

According to The Ocean Cleanup team’s studies, more than 80% of plastic and garbage that ends up in the ocean comes from 1,000 rivers around the world. The Ocean Cleanups’ goal is to create a global fleet of river Interceptors to catch the garbage before it flows into our oceans. The Interceptor 005 and 006 will play a crucial role in meeting the ocean clean-up goal.

From Engineering Design to Production

The Ocean Cleanup organization is addressing the urgent problem of plastic in our oceans. They’re deploying Interceptors on a large scale around the world.

MHE-Demag has technological expertise in material moving. They also have production capabilities that will help lay the groundwork for an Interceptor global scale-up. 

MHE-Demag’s engineering team is helping with upgrades to the Interceptors. These upgrades will impact how effective the Interceptors are at catching, removing, and storing rubbish found in rivers.

MHE-Demag and The Ocean Cleanup

MHE-Demag and The Ocean Cleanup group’s partnership marks the beginning of a global effort to rid the world’s oceans of plastics. MHE-Demag has produced the highest standard of material moving equipment for almost 50 years and will undoubtedly help The Ocean Cleanup team meet their organization’s goals. From engineering design to production, MHE-Demag is helping lead the way in ocean plastic removal.

If you found this article interesting, read about the environmentally sustainable hardware we offer in our blog section.

 

The Art of Heavy Lifting with Demag

The global crane market was worth $33.84 billion in 2019. Despite challenging conditions in 2020, analysts expect continued steady growth.

Is it time for a crane solution for your manufacturing, materials handling, construction, or infrastructure application? If so, it’s time to look at Demag.

Demag is a leader in the global crane market. Recent news stories demonstrate the value of the Demag hoist. Find out what Demag engineering can do for you.

Demag Cranes

Demag is a German heavy equipment manufacturer with over 200 years of experience building industrial cranes. These crane solutions include overhead cranes and mobile cranes.

Overhead Cranes

The primary uses of overhead cranes are in manufacturing and materials handling.

Demag offers single- and double-girder overhead traveling cranes as well as suspension cranes. Options include welded box-section girders and rolled steel sections. Wall-mounted traveling cranes and crane sets are also part of the Demag line of universal cranes.

Demag can design and build process cranes to the client’s specific requirements. This individualized approach ensures a high level of efficiency and safety.

Demag also offers a modular light crane system. The KBK light crane system can create various configurations that will adapt quickly to your specific requirements. The KBK light crane system can handle loads up to 3,200 kg.

Mobile Cranes

Demag offers several types of mobile cranes. All-terrain cranes have excellent maneuverability and come in a variety of boom lengths. City cranes are more compact but still offer powerful performance.

Crawler cranes have more lifting capacity than the other types of mobile cranes. They use a crawler track instead of tires and wheels. Crawler cranes are very maneuverable under heavy load.

Mastering the Demag Hoist: Tandem Lift

A Demag all-terrain crane (Demag AC 500-2) successfully participated in a tandem lift with a Tadano ATF 400G-6 in December 2020. The two cranes lifted a pressure vessel off a roll-on/roll-off pontoon and onto a self-propelled modular transporter. Tandem lifts are difficult to execute and are defined as critical lifts.

The pressure vessel weighed 138 tons and had a length of 12.8 meters. The Demag AC 500-2 has a capacity of 500 tons. It was equipped with 140 tons of counterweight to lift its load portion of 88.5 tons at a radius of 15 meters.

The Tadano ATF 400G-6 has a capacity of 400 tons. It had 98 tons of counterweight to lift the remaining 49.5 tons and a radius of 15 meters.

The joint lift enabled the self-propelled modular transporter to carry the pressure vessel to its destination by land. The pressure vessel reached its destination safely. After a period of temporary storage, it received maintenance and was placed on its foundation.

Demag Crane Success: All-Terrain in Mumbai

A Demag AC 1000-9, the largest Demag all-terrain crane, successfully lifted a 100-ton tunnel-boring machine from below ground up onto the middle of Mumbai’s surface. The lift was part of construction on the Mumbai Central Metro station.

To lift the tunnel-boring machine, the AC 1000-9 used its full 228-ton counterweight at a radius of 20 meters.

The restricted space in the city center and the project’s tight timeline required exceptional preparation and execution. The crane service provider had to move the AC 1000-9 from their workshop to the worksite on multiple trips overnight. They avoided the traffic in Mumbai and could get the crane and its equipment into the job site.

The team completed the challenging lift precisely and within the project time frame.

Putting Demag to Work for You

When you need exceptional performance, safety, and reliability in an industrial crane, you need Demag. Kor-Pak is an authorized Demag dealer. We offer the full Demag overhead crane product portfolio and repairs, inspections, engineering, and other technical services.

Contact us today to put the Demag hoist to work for you.