Category: Services

Static and dynamic strength calculations are two fundamentally different methods for assessing the durability of structures. Static strength calculation analyses structures subjected to stationary or slowly changing loads, while dynamic strength calculation takes into account time-dependent loads and the vibrations and shocks they cause. The difference is important for design, as dynamic loading can impose many times more stress on structures than static loading, requiring more sophisticated calculation methods and modelling.

What does strength calculation mean in modern mechanical engineering?

Strength calculation is the cornerstone of modern mechanical engineering, enabling the design of safe, durable and cost-effective structures. It is the process of using mathematical and computer-aided methods to ensure that structures can withstand the forces applied to them without fracturing, flexing excessively or fatiguing prematurely.

In modern mechanical engineering, strength calculations are no longer just simple hand calculations, but use advanced Finite Element Method (FEM) analysis to digitally model and simulate complex structures and their behaviour under different loading conditions. This allows design errors to be detected and corrected before prototyping, saving considerable time and resources.

The Hefmec approach sees strength calculation as an integral part of the overall design process. We have seamlessly integrated it into our product development chain, allowing us to optimise structures from the outset in terms of safety, durability and material efficiency. Our fast and efficient FEM analysis ensures that the design process runs smoothly and that solutions are technically and economically correct.

We use strength calculations to anticipate and eliminate potential problems at the design stage, which significantly speeds up the development process. This agile approach means that while others talk in months, we talk in days.

What is static strength calculation and when is it used?

Static strength calculation is a method of analysing structures subjected to unchanging or slowly changing loads. This method considers the equilibrium state of a structure, where forces and moments are constant and the effect of time need not be taken into account. Static strength calculation is used in situations where loads remain constant or change very slowly, such as in many basic industrial applications.

Typical applications of static calculation include:

• Sizing of industrial structures such as scaffolding, cranes and support structures
• Design of pressure equipment and tanks
• Sizing of frame structures for production equipment
• Fixed installations, mainly supporting a standard load
• Documentation of steel structures requiring CE marking

Hefmec uses static strength calculations especially for precision manufacturing technology projects. This includes the frame structures of heavy production equipment, industrial lifting equipment and the design of special tools. We use advanced FEM software to make modelling efficient and accurate.

Static strength calculations are particularly effective in situations where optimisation of structures is important for cost-effectiveness. The calculations allow us to ensure that a structure is strong enough to withstand the loads it is subjected to, while at the same time being as material efficient as possible. This leads to lower material costs and lighter structures.

We always carry out static strength calculations in a way that takes into account all relevant safety regulations and standards. This ensures that the designed structures meet all regulatory requirements and are safe to use throughout their life cycle.

How does dynamic strength calculation differ from static strength calculation?

Dynamic strength calculation differs fundamentally from static in that it takes into account the effect of time on the loads and the response of the structure. While static calculation considers the equilibrium state, dynamic calculation analyses time-dependent phenomena such as vibrations, shocks and wave movements in structures. This makes dynamic calculation much more complex and computationally demanding.

The main differences compared to static strength calculation are:

• Time dependence of loads: in dynamic calculation, loads can vary rapidly as a function of time
• Effect of mass and slowness: the mass and welding characteristics of a structure have a significant influence on its dynamic response
• Vibrations and resonance: dynamic calculation takes into account the natural frequencies and resonance phenomena of the structure
• Damping: the ability of materials and structures to damp vibrations is an essential factor
• Complexity of calculation models: dynamic analyses require more sophisticated numerical methods

Feature	Static strength calculation	Dynamic strength calculation
Nature of the load	Constant or slowly changing	Time-dependent, variable
Calculation methods	Simpler FEM analyses	Complex transient and vibration analyses
Phenomena to note	Tensions, transitions	Vibrations, shocks, resonance, fatigue
Need for computing resources	Moderate	High

Hefmec experts are proficient in both calculation methods and know how to choose the optimal approach for each situation. For dynamic strength calculations in particular, we use advanced software and modelling techniques that enable accurate analysis of complex dynamic phenomena.

Dynamic strength calculation is a key element of safety and reliability in modern mechanical engineering. We have a thorough understanding of dynamic phenomena and are able to take them into account in the design so that the end result is reliable and durable even under demanding dynamic loading conditions.

When is dynamic strength calculation needed?

Dynamic strength calculations are needed whenever a structure is subjected to rapidly changing loads or when the dynamic behaviour of the structure is critical to its performance. These situations are common in industry and the selection of the correct calculation method is crucial to ensure the safety and durability of the structure.

Typical situations where dynamic strength calculation is necessary:

• Rotating and vibrating machinery parts and equipment
• Mechanisms involving rapid movements, such as robots and automation devices
• Impact loading situations, such as presses and crushers
• Structures where there is a risk of fatigue due to repeated loading
• Structures subject to vibrations under operating conditions
• Equipment subject to vibration during transport

In industry, dynamic phenomena are present in almost all equipment that contains motion. For example, in machinery for the paper and pulp industry, mining equipment and process equipment for the metal industry, dynamic analysis is often a necessary part of the design process.

Hefmec provides customers with comprehensive dynamic analyses to help optimise the efficiency and safety of production processes. Our services include:

• Vibration and oscillation analyses to ensure the durability of equipment and minimise disruption to production
• Impact and impact analyses to determine the effects of momentary loads
• Fatigue analyses to estimate the lifetime of structures under cyclic loading
• Resonance studies to avoid the excitation of the structure’s characteristic frequencies in operational situations

Our dynamic analyses help our customers improve the quality, durability and safety of their products. They also allow us to optimise structures to make them lighter and more cost-effective without compromising their durability. This is particularly important in modern product development, where material efficiency and environmental friendliness are key.

How can Hefmec help you choose the right calculation method?

Hefmec’s approach to strength calculation is based on a holistic understanding of customer needs and application requirements. We do not simply perform the calculation, but help the customer to identify which calculation method – static or dynamic – is the most appropriate and cost-effective in each situation.

The process of selecting a calculation method always starts with a thorough discussion with the client. We identify the operating conditions, loading conditions and critical requirements of the structure. Based on this, our experts assess whether the situation is mainly static or whether there are significant dynamic components involved that require more advanced calculation.

When choosing the right calculation method, we take into account factors such as:

• Nature and variation of loads (constant loads vs. variable loads)
• The intended use of the structure and the operating environment
• Safety requirements and standards
• Economic factors and optimisation needs
• Project schedule and resources

Our agile operating model allows us to respond flexibly to customer needs. In many cases, we approach the problem in stages: starting with a simpler static analysis, which quickly gives a basic understanding of how the structure works, and, if necessary, deepening the analysis with a dynamic analysis at the most critical points.

The Hefmec team is made up of experienced professionals who are masters of both linear and non-linear strength calculations. We have the tools and know-how to solve any strength calculation problem, and we always take full responsibility for our work.

Our goal is to provide our customers with technically and economically sound solutions that will continue to improve productivity in the future. That is why we always choose the most appropriate calculation method for each situation, ensuring a reliable and safe result in a cost-effective way.

When you need help choosing the right strength calculation method or want to ensure the durability of your structure, Hefmec experts are ready to help. Contact us and tell us about your needs – together we will find the best solution for your specific case!

The strength calculation of industrial structures is a critical safety factor to ensure the durability of structures under all operating conditions. Correctly performed strength calculations prevent structural damage, optimise the use of materials and extend the life of industrial equipment. It is an investment that pays for itself in improved safety, reliability and cost-effectiveness. At Hefmec, strength calculation is a key part of the design process, where we use FEM analysis to ensure the safety of structures from the very beginning of the design process.

Why is strength calculation important for industrial structures?

Strength calculations for industrial structures are important because they form the basis for safe and reliable industrial operations. Strength calculation ensures that structures can withstand the loads and stresses placed on them without damage or failure. This is vital both for the safety of workers and for the continuity of production.

Accurate strength calculations allow optimal sizing of structures – not too heavy and costly oversizing, but strong enough to withstand all operating conditions. Hefmec’s strength calculation services cover all stages of a project from initial analysis to the finished structure.

In industry, the strength calculation also has a direct impact:

• The lifetime of equipment and machinery
• Forecasting maintenance needs and costs
• Reliability and continuity of production
• Product liability and insurance issues

Professional strength calculation is particularly important in projects where structures are required to have exceptional durability or are subjected to demanding conditions. By using Hefmec’s fast and efficient FEM analysis, we ensure the durability of structures from the earliest design stage, speeding up the entire design process.

How does strength calculation affect the safety of industrial structures?

Strength calculation is the cornerstone of safety in industrial structures, as it ensures that structures can withstand the forces they are subjected to in all operating conditions. Proper strength calculation reveals potential weaknesses and critical points in structures at the design stage so that they can be corrected before manufacture and commissioning.

From a safety point of view, strength calculation:

• Identify potential fatigue fracture points
• Simulate extreme load situations
• Determine the safety factors of the structure
• Assess the suitability of materials for the application

The responsible approach of the Hefmec strength calculation team is reflected in accurate analyses that effectively prevent structural damage. We offer a lifetime guarantee on many of our products, which reflects our confidence in our calculation methods and implementation. This is possible because we have a thorough understanding of the behaviour and performance of structures under different loading conditions.

Non-linear analysis is one of our tools to study the behaviour of structures under extreme conditions. This is particularly important in situations where structures are subjected to repeated loading, high temperatures or other demanding environmental factors.

Safety factor	Effect of strength calculation
Durability of the structure	Ensures the durability of structures under all load conditions
Prevention of fatigue fractures	Identify critical points and size them correctly
Safety at work	Reducing the risk of accidents and equipment damage
Service life management	Enables proactive maintenance and lifecycle management of structures

What specific skills are required for strength calculations in industrial structures?

Strength calculations for industrial structures require a wide range of technical skills and experience. A strong theoretical background in mechanics, materials engineering and structural analysis is essential, but practical experience in real industrial environments is also essential.

Hefmec’s strength calculation team consists of experienced engineers and graduate engineers with both theoretical knowledge and practical experience in demanding strength calculation projects. Our expertise covers both linear and non-linear strength calculation methods.

Key areas of expertise in strength of materials calculations include:

• FEM (Finite Element Method) analysis – an elementary method that allows accurate modelling of complex structures
• Analysis of dynamic loads
• Knowledge of the behaviour of materials in different conditions
• Managing standards and regulations (such as Eurocode)
• Skills in using specialised software and interpreting results

At Hefmec, we use modern analytical tools to ensure speed and accuracy in our calculations. With fast and efficient FEM analysis, the safety of the structure is ensured from the very beginning of the design process, significantly speeding up the overall design process.

The complexity of industrial structures also requires the ability to identify the essential factors that influence the functioning of the structure. This requires a broad understanding of industrial processes and the demands they place on structures. Hefmec’s experts have a wealth of experience in different industrial sectors, enabling them to find optimal solutions for the needs of different industries.

How can strength calculation help optimise production costs?

Strength calculation is a cost-effective way to ensure cost-efficiency in industrial structures. Accurate calculations allow optimisation of material use: structures are sized just right for their intended use, avoiding both costly oversizing and risky undersizing.

There are several ways in which the strength calculation contributes to cost optimisation:

• Reducing material costs with the right sizing
• Improving manufacturing efficiency with optimised structures
• Improving energy efficiency through lighter but strong structural solutions
• Minimising maintenance and repair needs with durable structures
• Extending service life with properly sized components

Hefmec’s strength calculation services deliver solutions that are both technically and economically correct. We critically analyse each structure and component to ensure that they meet the specified requirements in the most cost-effective way.

In the long term, the biggest savings are made by avoiding design flaws and structural damage that could cause costly production downtime. One day of production downtime can cost more than a full strength calculation. Therefore, an accurate strength calculation is a worthwhile investment that pays for itself many times over.

Using Hefmec’s fast and efficient FEM analysis, we ensure that structures are both safe and economically optimised. In practice, this means that structures are not unnecessarily rigid, but still withstand all the stresses they are subjected to. This balance is the key to cost-effectiveness.

What are the benefits of outsourcing strength calculations to experts?

Outsourcing the calculation of strengths to experts offers significant advantages for companies that want to focus on their core competences. By putting strength calculation in the hands of specialised professionals, a company can benefit from cutting-edge expertise without the need to invest in in-house calculation staff and expensive software.

The key benefits of outsourcing are:

• Access to specialist knowledge and up-to-date information on industry best practice
• Cost-effectiveness – you only pay for the service you need
• Freeing up resources for core business activities
• A broader perspective on problems through specialised expertise
• Up-to-date information on standards and regulations

Hefmec’s agile working methods and open culture deliver solutions to customers quickly. While others talk about months, we talk about days. This time saving is often crucial to the overall project schedule.

We have the capability to start a strength calculation at short notice and provide expert resources when you need them. We draw on a wide range of in-house expertise to ensure accurate and reliable structural analysis.

By outsourcing strength calculation to Hefmec, our customers get:

• Clear and comprehensive reports to facilitate decision-making
• Recommendations for modifications or, if necessary, redesign of the structure to meet the requirements
• Documentation that meets the requirements of the authorities and CE marking
• Assurance that structures are both safe and cost-effective

Hefmec’s strength calculation team is made up of experienced technical professionals with solid practical experience combined with in-depth theoretical knowledge. Our team is proficient in both linear and non-linear strength calculations, and they use the necessary analytical tools to accurately analyse complex structures.

Outsourcing your strength calculation also allows you to be flexible with your resources – you get the specialist expertise you need, when you need it, without long-term commitments. This is particularly valuable for project-based work or situations where calculations are only needed occasionally.

Yes, strength calculation can significantly reduce material costs in industrial projects. With accurate calculations, material use can be optimised so that structures are still safe and durable, but no excess material is used. This leads to direct savings in raw material costs, lighter structures and often better functionality. Professionally performed strength calculations allow accurate sizing of materials to actual loads, which can lead to material cost savings of up to 10-30%, depending on the type of project.

What is strength calculation and how does it affect the use of materials?

Strength calculation is an engineering method used to determine the ability of materials and structures to withstand the forces and loads applied to them. It can be used to model and analyse the behaviour of products, machines and structures under different conditions and loads without the need for expensive and time-consuming physical prototypes.

In modern industrial design, strength calculations are a key tool for the optimal use of materials. Traditionally, structures are often over-designed for safety, leading to excess material usage and higher costs. Accurate calculations can help determine how much material is actually needed for a structure to meet its requirements.

Hefmec’s strength calculation services are based on advanced Finite Element Method ( FEM) analysis to simulate different loading conditions and identify critical points in structures. We use both linear and non-linear calculations depending on the requirements of the situation. This comprehensive approach ensures that we can find optimal solutions to different design challenges.

Strength calculation is particularly important in product development and production, as it:

• Identify critical areas in structures at an early stage of design
• Minimise the use of excess material
• Improves product reliability and durability
• Speed up the design process by reducing the need for multiple prototypes

How can strength calculation concretely reduce material costs?

Strength calculation reduces material costs in several concrete ways. Firstly, material optimisation through strength calculation allows structures to be designed to exactly match their actual loads. This reduces the use of excess material, which is directly reflected in raw material costs.

Hefmec experts take a systematic approach to materials optimisation. First, we analyse the current performance of the structure and identify areas where material is being used unnecessarily. We then develop optimised solutions that reduce material use without compromising reliability or safety.

As practical tools, we use advanced simulation methods such as:

• Topological optimisation – removing material where it is not needed
• Load path analysis – identify how forces are distributed in a structure
• Comparing materials – find the most cost-effective material options
• Structural analysis – examines the impact of different structural solutions on costs

A particularly effective tool is the fast and efficient FEM analysis method developed by Hefmec, which we use to ensure the safety and durability of structures right from the design stage. This speeds up the design process and allows us to carry out more rounds of optimisation within the time constraints.

The optimisation of materials is also reflected in the life cycle of the product. Lighter structures require less energy for transport and use, which results in additional savings in the long term.

Which projects will benefit most from strength calculations in terms of cost savings?

The most significant cost savings are achieved in projects where material costs are a large part of the total cost or where production volumes are high. Each kilogram of material saved is multiplied in large batches and can lead to significant overall savings.

Especially in the following projects, the strength calculation has proven to be valuable in terms of cost savings:

• Design of heavy industrial machinery and equipment
• Lifting and load handling equipment
• Production lines containing metal structures
• Transport equipment where weight reduction improves energy efficiency
• Industrial robotics and automation solutions
• Special machinery and equipment for demanding environments

In projects carried out by Hefmec, we have seen how strength calculations can help to achieve significant material savings. Particularly in demanding mechanical engineering projects, where massive structures have traditionally been used for safety reasons, we have been able to use accurate analysis to identify and remove excess materials while maintaining the durability of the structure.

In industrial maintenance projects, strength calculations also help to map the actual condition and remaining service life of structures, allowing more accurate maintenance and repair planning. This often leads to a situation where expensive components can be used for longer or only partially replaced, resulting in significant savings.

What are the long-term benefits of strength-based material optimisation?

The long-term benefits of strength-based material optimisation go far beyond immediate cost savings. The key benefit is cost-effectiveness throughout the product life cycle, not just at the manufacturing stage.

In the long term, optimised use of materials will bring the following benefits:

• Lower environmental impact thanks to reduced use of raw materials and lighter structures
• Energy savings in transport and use as products are lighter
• Improved competitiveness in the market thanks to lower production costs
• Improved product durability when structures are optimised for their actual operating conditions
• Reduced material wastage in production and lower storage costs

Hefmec’s solutions are designed to improve our customers’ productivity for the future. We create solutions that not only meet today’s needs, but also take into account future requirements and possible changes in the business environment.

It is particularly important to note that a properly performed strength calculation supports the reliability of products. When structures are correctly dimensioned, their durability is improved and the need for maintenance is reduced. This is directly reflected in reliability and reduced life cycle costs.

The risks of rising raw material prices are also reduced when materials are used optimally. This gives companies financial stability and improves their ability to predict future costs more accurately.

In addition, optimised structures often allow for more innovative solutions that can provide a competitive advantage in the market. Making a product lighter, more durable and cheaper to manufacture opens up new opportunities in both product development and marketing.

Strength calculation should be integrated into the product development process as early as possible, ideally at the concept stage. Early strength calculations help to identify structural problems before designs get too far ahead, saving significant time and resources. Properly carried out strength calculations ensure that the product is both safe and cost-effective. Hefmec’s experienced professionals provide accurate and reliable strength calculations at all stages of product development, ensuring optimal solutions for every project.

Why is strength calculation a critical part of product development?

Strength calculation is a vital element in product development, ensuring the durability, safety and reliability of the structures designed. Without proper strength calculations, products can fail in service, cause hazardous situations or lead to costly warranty repairs and reputational damage.

The mechanical resistance of a product is a fundamental quality factor, especially in mechanical engineering and technical design. Strength calculations ensure that structures can withstand the forces and stresses to which they are subjected throughout their design life. This is particularly important in safety-critical applications where failure of a structure can have serious consequences.

The Hefmec engineering team specialises in solving demanding manufacturing engineering problems using advanced strength calculation methods. Our experience covers a wide range of industries where durability and safety are key. Our experienced professionals – engineers and graduate engineers – combine in-depth theoretical knowledge with practical experience to provide reliable solutions for the most demanding mechanical engineering projects.

In modern product development, strength calculations also help to optimise the use of materials, leading to more durable and cost-effective products. We can use calculations to minimise the amount of material used without compromising product reliability or safety. Such accurate sizing is an essential part of a responsible and economically sound design process.

At what stage of product development should the strength calculation start?

Strength calculations should start as early as possible in the product development process, preferably at the concept stage. Early integration allows potential structural problems to be identified and solved before the design process has progressed too far, making changes much more costly and time-consuming.

Preliminary strength calculations carried out at the design stage help to assess the performance and durability of different structural solutions. This guides design decisions towards optimal solutions from the outset. As the design progresses, the strength calculations are refined and extended to cover increasingly detailed structural considerations.

Hefmec’s approach emphasises the integration of strength calculations at every stage of product development. Our agile working methods allow us to start strength calculations at short notice, providing expert resources exactly when you need them. This significantly speeds up the product development process, as potential problems are quickly identified and solved.

Although strength calculations should be started as early as possible, they are also useful in the later stages of product development. Accurate analysis during the prototyping phase can reveal unexpected stress concentrations or other structural weaknesses that can be corrected before the product is launched. This iterative approach ensures that the final product is both safe and cost-effective.

Strength calculation is also an essential part of the CE marking process, which requires documented evidence of product safety. Hefmec experts help customers meet these requirements by providing in-depth strength calculations and comprehensive CE documentation.

What different strength calculation methods can be used in product development?

Product development can make use of a number of different strength calculation methods, of which Finite Element Method (FEM) analysis is currently one of the most widely used and effective tools for analysing complex structures. The choice of method depends on the complexity of the product, the requirements for analytical accuracy and the time and resources available.

FEM analysis allows complex structures to be modelled and analysed by computer. In this method, the structure is divided into small elements whose behaviour can be simulated under different loading conditions. Hefmec experts use advanced FEM tools to perform both linear and non-linear analyses. With fast and efficient FEM analysis, we ensure the safety and durability of structures from the very beginning of the design process.

Analytical calculation is another important method, based on mathematical formulae and the fundamentals of materials science. This method is particularly suitable for simpler structures and preliminary calculations. The advantage of analytical calculation is its speed and straightforwardness, which allows it to be used effectively in the early stages of product development.

Practical testing complements computational methods by providing concrete data on the actual behaviour of prototypes and finished products. Testing can be used to validate computational models and ensure that they match reality. Hefmec experts can interpret the test results and apply them to refine computational models.

Dynamic analysis is essential for products that are subjected to varying loads, vibrations or impacts. This method can be used, for example, to model resonance phenomena and fatigue loads, which are critical in many mechanical engineering applications.

The Hefmec strength calculation team is proficient in all these methods and can choose the most appropriate approach for each situation. We combine different methods as required, enabling accurate and reliable analyses of even the most complex structures. Our experts communicate the results clearly and offer concrete recommendations for modifications or redesign the structure to meet the requirements.

How does the strength calculation affect the final cost of the product?

A properly carried out strength calculation has a significant impact on the final cost of the product, in most cases reducing the overall cost significantly. Although the strength calculation itself is an investment, the benefits are reflected in savings on materials, manufacturing and maintenance throughout the life cycle of the product.

Optimisation of materials is one of the key economic benefits of strength calculation. Accurate analysis allows structures to be sized just right – neither too stiff nor too weak. This reduces material costs and makes structures lighter, which can bring significant savings, especially in mass production. Hefmec experts know how to optimise structures in a technically and economically sound way.

Avoiding oversizing is particularly important in projects where cost pressures are high. Without accurate strength calculations, designers are often forced to oversize structures to be on the safe side, leading to unnecessary material and manufacturing costs. Accurate calculations can help determine the optimum structure that meets all requirements without additional costs.

Extending the life cycle of a product is a major source of cost savings. When properly sized, structures last longer and require less maintenance. This reduces lifecycle costs and improves customer satisfaction. Hefmec’s goal is always to deliver solutions that will continue to improve productivity in the future.

Minimising warranty costs is a direct consequence of reliable strength calculations. Once a product has been thoroughly analysed and tested, the risk of structural failure in service is significantly reduced. This reduces the costs associated with warranty repairs and product liability and protects the company’s reputation. Hefmec’s strong expertise allows it to offer a lifetime warranty on many of its products.

Faster market access is also a major economic benefit. Efficient strength calculation reduces the number of prototypes and speeds up the product development process. When agile players like Hefmec talk in days while others talk in months, this time saving means faster time to revenue and a competitive advantage in the market.

What are the benefits of a timely strength calculation?

Timely strength calculations provide a number of significant benefits, the most important of which is the prevention of design errors. By integrating strength calculation into the product development process from the outset, potential problems are identified and resolved before they cause costly delays or the need for redesign.

Reducing product development time is one of the key benefits of timely strength calculations. When structural analyses are carried out early in the design process, time-consuming subsequent repairs and modifications are avoided. Hefmec’s agile working methods and open culture allow for rapid implementation of strength calculations, speeding up the entire product development process. While others talk about months, we talk about days.

Enabling innovative solutions is another important benefit. A thorough strength calculation helps to identify which innovative solutions are feasible and which are not. This encourages creative problem solving and enables safe testing of novel approaches. Hefmec’s experts are able to solve the most demanding industrial production problems and apply the latest methods.

Achieving a competitive advantage in the market is based on the certainty of product quality and durability that strength calculations provide. Once a product has been thoroughly analysed and tested, its reliability and durability will set it apart from the competition. Hefmec customers can be confident that their products are technically and economically correct.

The optimal strength calculation process starts from the early stages of a project and continues throughout the product development. This process includes the following steps:

1. Requirements definition and load mapping
2. Preliminary strength calculation at the concept stage
3. More detailed FEM analysis as the design progresses
4. Prototype testing and calculation validation
5. Final analysis and documentation

The Hefmec strength calculation team is made up of experienced professionals who are masters of both linear and non-linear strength calculations. Our team draws on a wide range of in-house expertise to ensure accurate and reliable structural analysis. This enables us to deliver optimal and cost-effective solutions to our clients’ needs quickly and reliably.

By combining timely strength calculations with our agile working methods, we can offer our customers unparalleled certainty and safety. When Hefmec takes on a project, the customer can rely on us to take full responsibility for our work and deliver solutions that are both technically and economically optimised.

Strength calculation is a powerful tool that enables significant cost savings in production by optimising material use and structural durability. Properly performed strength calculations help avoid oversizing, reduce material costs and extend product life cycles. At Hefmec, strength calculation is a key part of production process efficiency and mechanical engineering design projects. Using accurate FEM analysis, we ensure the safety and durability of structures from the early design stage, speeding up the entire development process and delivering tangible savings for our customers.

What is strength calculation and why is it important?

Strength calculation is an engineering-based method for analysing the behaviour of materials and structures under different forces and loads. It ensures that products and structures can safely withstand their intended operating conditions with the optimum amount of material.

At the heart of strength of materials analysis is Finite Element Method ( FEM) analysis, which allows complex structures to be broken down into smaller, more easily analysable parts. This method is essential in modern product design as it reveals potential problem areas before prototypes are built. Hefmec experts use advanced strength calculation methods to ensure that every structure we design and build is both safe and optimised in terms of material use.

The strength calculation also serves as a tool to ensure product quality. It can be used to analyse how different materials and structures react to different stresses, such as vibration, temperature variations or mechanical loading. This allows to improve product reliability and reduce the risk of unexpected failures in production and use.

Hefmec’s strength calculation services cover both linear and non-linear analysis, enabling more accurate results in complex structures. Our professional team combines theoretical knowledge with practical experience, making us a reliable partner for solving even the most demanding manufacturing engineering challenges.

How does the strength calculation affect material costs?

Strength calculation significantly reduces material costs by optimising the amount of material in structures to just the right amount for the intended use. Accurate analyses avoid oversizing, which is a common problem without expert strength calculations.

In many industrial projects, material costs make up a significant part of the total cost. Without accurate strength calculations, designers often oversize structures to be on the safe side, leading to unnecessary use of materials. Such “just in case” design can increase material costs by up to 15-30%. Hefmec’s professional strength calculation eliminates the guesswork and allows optimisation of material quantity without compromising safety.

In improving material efficiency, strength calculations also help to identify alternative materials or structural solutions that may be more cost-effective for specific applications. For example, replacing a conventional steel structure with an optimised aluminium structure can lead to significant savings in both material costs and energy consumption in manufacturing.

Hefmec’s strength calculation services are a key tool for improving material efficiency. We use advanced analytical methods to identify the critical points in structures and size the material use to the optimum. This leads to lower material costs while improving product performance by reducing unnecessary weight.

When should a company make use of professional strength calculation?

Professional strength calculations are particularly useful when designing safety-critical structures, developing new products, optimising existing products for cost reasons or when aiming for significant material savings in production.

The development phase of new products is a critical time for strength calculations. Analyses performed at this stage guide the design in the right direction from the start and help avoid costly changes at later stages. Hefmec’s experts have the capability to start strength calculations at short notice, allowing them to react quickly to changing project needs.

The optimisation of existing products is also an excellent opportunity to take advantage of professional strength calculations. In many cases, products are initially oversized for safety, and accurate analysis can deliver significant cost savings without compromising product reliability or safety.

Hefmec’s process for customer projects always starts with a thorough mapping of needs and problems. Our strength calculation team then analyses the structures using appropriate calculation methods. As the project progresses, we keep the client informed with clear reports and provide concrete recommendations for changes or, if necessary, completely redesign the structure.

Strength calculations are also particularly useful for products requiring CE marking, as accurate documentation of structural strength is often part of the proof of compliance. Hefmec’s experience in CE documentation helps our customers to meet these requirements efficiently.

How does strength calculation improve product life cycle and reliability?

Strength calculation improves the life cycle and reliability of products by anticipating potential structural problems and fatigue mechanisms at the design stage. Accurate analysis helps to optimally size products for their actual operating conditions, extending service life and reducing maintenance requirements.

Properly designed structures are better able to withstand long-term loads, cyclic stresses and environmental stressors. Strength calculations can be used to identify the critical points in structures where fatigue or fracture is most likely to occur and to strengthen them in a targeted way without over-dimensioning the whole structure. This leads to significantly longer service life and reduced maintenance requirements.

Hefmec’s strength calculation team uses advanced analytical methods to study the behaviour of products under different conditions. This includes static and dynamic load analysis and fatigue calculations to predict the true life cycle of a product. When a product is designed to optimally withstand the loads specified for it, its maintenance costs are significantly reduced.

The improvement in reliability is also reflected in a reduction in production disruptions. When products and equipment are designed with professional strength calculations, disruptive breakdowns are significantly reduced. Hefmec’s expertise enables us to design technically robust solutions, which is one of the reasons why we can in many cases offer a lifetime guarantee on our products.

Strength calculation services are an essential part of the development and manufacture of industrial products. Hefmec provides reliable and accurate strength calculation services to ensure the durability and safety of structures. The in-depth knowledge of our experts enables you to optimise complex structures, reduce material costs and eliminate design errors. Our agile approach ensures that we can respond to our clients’ needs quickly and efficiently, providing comprehensive strength calculation services from initial analysis to the finished structure.

Why is strength calculation a critical part of product development?

Strength calculation is the cornerstone of product development, ensuring the safety, durability and functionality of products under all operating conditions. Without proper strength calculation, products may fail prematurely, causing significant safety risks and economic losses.

Machinery and equipment operating in demanding industrial environments must be able to withstand a variety of loads and stresses. Accurate strength calculations allow structures to be optimised to provide adequate durability while maintaining material efficiency. Hefmec engineers use advanced calculation methods to identify critical points in structures and ensure that they meet all required safety standards.

Not only does strength calculation prevent costly errors and the need for redesign, it also speeds up the entire product development process. By ensuring the durability of structures at the design stage, the number of prototypes can be reduced and the time to market can be accelerated. Hefmec’s deep expertise in strength calculations for industrial products enables our customers to gain a competitive advantage in these critical areas.

Hefmec experts understand that each industry and product has its own specific requirements for strength calculations. That’s why we always tailor our approach to suit our customers’ needs, whether it’s heavy engineering, process industries or other industrial applications.

What does Hefmec’s strength calculation services cover?

Hefmec’s strength calculation services cover all strength calculation needs in product development and mechanical engineering. We offer comprehensive strength calculation solutions ranging from initial conceptual design analyses to detailed reviews of final structures.

At the core of our service are Finite Element Method ( FEM) analyses, which can simulate the behaviour of complex structures under different loading conditions. FEM analyses allow the structures to be modelled to be broken down into small elements, allowing the distribution of loads and stresses to be determined with high accuracy.

We offer both static and dynamic strength calculations:

• Static analyses investigate the behaviour of structures under steady-state loading conditions
• Dynamic analyses investigate the response of structures to vibrations and impact loads
• Fatigue analyses predict the service life of structures under varying loads
• Temperature effects analyses investigate the effects of thermal expansion and expansion stresses
• Linear and non-linear strength calculations for different types of materials and loads

Hefmec’s technical expertise also covers CE documentation and ensuring compliance with standards. Our experts are familiar with the requirements and standards of different industries, enabling us to optimise structures to meet your specific needs.

We also offer advanced analysis services such as topology optimisation and vibration damping solutions. These can help achieve significant improvements in lightness, durability and performance of structures.

How do strength calculation services improve the life cycle of a product?

Proper strength calculations significantly extend the life cycle of products and improve their reliability throughout their lifetime. Comprehensive strength calculations help to identify and eliminate potential problems at the design stage, reducing the need for maintenance and extending service intervals.

When structures are optimised using strength calculations, they are better able to withstand the stresses of use. This reduces fatigue fractures and unexpected failures, which can cause costly production downtime and safety risks. Hefmec’s strength calculation expertise enables structures to be sized to last the right amount of time under the right conditions – not too little, not too much.

Life-cycle costs are significantly reduced when:

• Structures designed to withstand real-life operating conditions
• Material use is optimised without oversizing
• Service points are identified and designed for easy maintenance
• Potential problem areas are eliminated at the design stage

So strong is Hefmec’s confidence in the accuracy of our own strength calculations that we can offer a lifetime guarantee on many of our products. This reflects our commitment to quality and reliability. When strength calculations are carried out carefully and professionally, you can be sure of the performance of your structures throughout their designed lifecycle.

In addition, strength calculations can be used to predict the behaviour of the product in different situations and to determine precise maintenance intervals and procedures. This enables predictive maintenance and prevents costly surprises during operation.

How quickly can Hefmec deliver strength calculation services?

Hefmec is known for its exceptionally agile and fast delivery of strength calculation services. While other operators talk about delivery times of months, at Hefmec we talk about days. This speed is based on our efficient process and the expertise of our experienced specialists.

Our agile operating model allows us to quickly launch strength calculation services at short notice. We are always ready to provide expert resources when you need them. Here’s how our process works:

1. A thorough understanding of the client’s needs and the problem
2. Choosing the right calculation methods and tools
3. Creation and validation of the calculation model
4. Performing the strength calculation and analysing the results
5. Clear reporting and recommendations for action

Our open culture and straightforward processes allow us to work flexibly and quickly. We make efficient use of our diverse in-house expertise to ensure accurate and reliable structural analysis without long waiting times.

We understand that our customers’ projects cannot wait months for a strength calculation. That’s why we have developed our approach to be so efficient that we can provide fast, yet extremely reliable results. However, for us, fast delivery never means compromising on quality – on the contrary, our efficient process allows us to deliver a thorough and thorough calculation service within a short timeframe.

We also focus on clear communication and reporting so that the client receives the results in an easily understandable format. If necessary, we will recommend changes or redesign the structure to meet all the requirements.

Hefmec strength calculation services are the solution when you need a reliable, fast and expert partner to ensure the durability and safety of your products. Contact us and we’ll tell you more about how we can help with your specific project.

The quality of maintenance and servicing of industrial equipment is directly linked to the level of tools available. High-quality, appropriate and versatile tools allow for more accurate maintenance, faster work and better results. The choice of tools has a significant impact on efficiency, job safety, equipment life and overall costs. Professional tools are an investment that pays for itself in better maintenance quality.

How does the quality of maintenance and servicing depend on the maintenance tools used?

The reliability of industrial maintenance is essentially based on the tools in use. The quality, suitability and versatility of tools largely determine how efficiently and accurately maintenance operations can be carried out. With the right tools of the right quality, maintenance personnel can perform their work more safely, faster and with fewer errors.

Hefmec offers special tools designed to meet the demanding needs of industry. For example, heavy handling equipment such as handling trolleys and turntables are specifically designed for the safe handling of industrial components during maintenance operations. This significantly reduces the risk of equipment damage and improves safety at work.

The quality of maintenance also depends on the accuracy and suitability of the tools for the task. Tailor-made special tools ensure that maintenance is carried out in accordance with the equipment manufacturer’s requirements, which in turn extends equipment life and reduces downtime.

What are the most important maintenance tools in an industrial environment?

Industrial maintenance requires a wide range of tools, which can be divided into several categories. In addition to basic tools, there are specialised tools, diagnostic tools and digital management solutions.

Among the mechanical tools, the most important are special wrenches, such as the wrenches made by Hefmec for handling large shaft nuts. These are often customised tools designed to service specific components. Other important tools include torque wrenches, lifting equipment and various measuring tools.

Diagnostic tools are essential for preventive maintenance. These include vibration meters, thermal imaging cameras and oil analysis tools to help identify potential problems before they lead to equipment damage.

Hefmec also offers specially designed handling equipment, such as axle handling trolleys, which allow for the safe transfer and handling of heavy components during maintenance operations. These tools are indispensable, especially in heavy industry.

How does the use of quality tools affect the lifetime of equipment?

Quality maintenance tools extend the life of your equipment in several ways. Firstly, they enable accurate and timely maintenance procedures to ensure that equipment operates to the manufacturer’s specifications. Secondly, quality tools can prevent damage during maintenance operations, such as over-tightening or damage to parts.

Special tools designed by Hefmec are optimised to minimise the risk of equipment damage. For example, tools designed for handling delicate surfaces can be equipped with protective rubber surfaces to prevent scratches and other surface damage. Such details can significantly extend the life of components.

Using the right tools also affects the frequency of maintenance. When maintenance can be carried out efficiently and accurately, equipment reliability is improved and the number of unexpected failures is reduced. This leads to longer service life and lower life cycle costs.

How can the wrong tools reduce the quality of maintenance and cause additional costs?

Using inappropriate or poor quality tools for maintenance can lead to a number of problems. Inaccurate tools can cause incorrect adjustments that impair the performance of the equipment and increase energy consumption. In addition, unsuitable tools can damage the components to be serviced, for example by scratching surfaces or causing mechanical damage.

Wrong tools also slow down maintenance operations, which increases downtime and production losses. All these factors ultimately lead to higher overall costs, both in terms of direct maintenance costs and indirect production losses.

Hefmec’s customised tooling solutions are designed to meet the exact requirements of each maintenance site. For example, our special wrenches for handling shaft nuts ensure that tightening is done correctly and safely. This significantly reduces the risk of equipment damage and extends component life.

How do digital maintenance tools streamline maintenance processes?

Modern digital maintenance tools have revolutionised industrial maintenance practices. Condition monitoring systems enable continuous monitoring of equipment performance and help identify potential problems before they lead to equipment failure. Predictive analytics, meanwhile, use the data collected to predict potential failures and optimise maintenance schedules.

Maintenance management software automates the planning and scheduling of maintenance work, which makes more efficient use of resources and ensures that all necessary maintenance is carried out on time. Digital tools also improve the flow of information between maintenance staff and enable accurate documentation of historical data.

Hefmec offers its customers comprehensive solutions that combine physical tools and digital maintenance management solutions. This enables more efficient maintenance planning and execution, resulting in improved reliability and lower total cost of ownership.

Regular and professional maintenance is an effective way to manage the total cost of ownership of industrial equipment over its life cycle. Correctly timed maintenance extends equipment life, reduces unexpected downtime and lowers energy consumption. Modern maintenance services use technology, predictive diagnostics and data analytics to optimise maintenance activities, maximise the return on equipment investments and minimise total lifecycle costs.

What are the life cycle costs of equipment and what do they consist of?

The life-cycle costs of industrial equipment consist of a number of different factors that affect the overall cost from the purchase of the equipment to its decommissioning. Acquisition costs are only the tip of the iceberg – typically only 20-30% of the total cost comes from the initial investment.

The most significant cost items in life cycle costs are:

• Acquisition costs (purchase price, installation, commissioning)
• Operating costs (energy, raw materials, staff)
• Service and maintenance costs (preventive maintenance, repairs, spare parts)
• Decommissioning costs (dismantling, recycling, disposal)

In Hefmec’s view, the key to managing total cost of ownership is a holistic life cycle approach. By looking at costs over the long term, it is possible to identify the critical points where cost-effective maintenance will deliver the greatest savings. For industrial equipment, operating costs and maintenance often account for 70-80% of total life cycle costs, making these areas particularly important for optimisation.

How does proactive maintenance affect the lifetime of equipment?

Predictive maintenance is based on the idea that equipment failures are detected and repaired before they cause malfunctions or stop production. This approach has a significant impact on the technical lifetime of equipment.

The key principles of predictive maintenance are:

• Systematic condition monitoring and regular inspections
• Replacing wearing parts at the optimum stage
• Cleaning and lubricating equipment according to schedule
• Early identification of potential faults through measurements

Effective preventive maintenance can typically extend the lifetime of equipment by 20-40%. This is based on preventing premature wear, minimising downtime and avoiding failure chains where one broken component damages other parts.

Hefmec’s condition monitoring solutions use modern sensor technology and diagnostics to enable continuous monitoring of equipment condition. This helps to anticipate maintenance needs and target interventions at the right time, maximising uptime and cost-effectively extending life cycles.

How often should industrial equipment be serviced to minimise costs?

Optimal maintenance intervals are a key factor in planning cost-effective maintenance. Too frequent a maintenance interval will unnecessarily increase maintenance costs, while too infrequent a maintenance interval will increase the risk of unexpected failures and production stoppages.

When determining the maintenance intervals, the following should be taken into account:

• Criticality of the device in the production process
• Manufacturer’s recommendations and conditions of use
• Collected information on actual wear and tear and failure history of the equipment
• Seasonal variations in production and the timing of maintenance

At Hefmec Maintenance Services, we use data analytics to optimise maintenance plans. By analysing equipment operating history, failure patterns and production process requirements, we can tailor maintenance programmes that balance uptime and cost-effectiveness.

In our customers’ experience, intelligently optimised maintenance intervals can deliver savings of up to 15-25% in maintenance costs compared to standard maintenance schedules, while improving reliability.

What savings can professional maintenance make compared to in-house maintenance?

The benefits of outsourced and professional maintenance compared to an in-house maintenance organisation can be seen on many levels. Cost savings often come in the form of both direct and indirect benefits.

The key benefits of professional maintenance are:

• Specialised expertise in the maintenance of various equipment and systems
• Up-to-date information on best maintenance practices and technologies
• Powerful diagnostic tools and measuring equipment
• The ability to identify problems quickly, based on experience
• Cost-effective use of resources (no need to maintain a permanent maintenance staff)

Hefmec’s professional service staff brings to our customers the specialised knowledge developed from working with hundreds of different types of industrial equipment. This experience and expertise allows for faster troubleshooting, more efficient repairs and better anticipation of potential problems.

Typically, professional outsourced maintenance can deliver savings of 10-30% compared to an in-house maintenance organisation, especially for equipment requiring specialist skills. In addition, improved reliability reduces production downtime, which brings significant indirect savings.

The role of maintenance services in sustainable development and cost savings

Strategic maintenance not only reduces life cycle costs but also contributes to sustainable development. Well-maintained equipment consumes less energy, produces less waste and has a longer lifespan, reducing the need for new equipment.

Sustainability and cost savings are combined in maintenance in the following ways:

• Reduced energy consumption thanks to optimised operation
• Material efficiency through the reuse of refurbished parts
• Longer lifetime, reducing the need for equipment replacement
• Reduced environmental risk by preventing spills and emissions
• More efficient recycling and reuse of materials as part of life cycle management

Hefmec’s maintenance services combine economic and environmental considerations. We offer our customers solutions that extend the life of their equipment, reduce energy consumption and maximise the reuse of materials.

The action plan for optimising maintenance processes in terms of both cost and environmental impact includes:

1. Analysis of the current maintenance strategy and identification of areas for improvement
2. Defining critical points for maintenance from both an economic and environmental perspective
3. Improving the collection and analysis of data to support decision-making
4. Optimising maintenance programmes to minimise the use of resources
5. Continuous measurement and improvement, both in terms of cost savings and environmental impact

By combining the principles of sustainability and cost-efficiency, significant competitive advantages can be achieved in modern industry – while reducing the environmental impact of industrial activities.

Efficient spare parts management in an industrial plant is based on modern digital systems, spare parts criticality classification and a centralised management model. Integrated spare parts systems enable real-time monitoring, predictive analytics and automated ordering, reducing production downtime and optimising inventory value. Digitising spare parts management is key to achieving greater operational reliability and cost efficiency.

What is the most efficient way to manage spare parts in an industrial plant?

A modern industrial plant needs a reliable and efficient spare parts management system to operate. The cornerstones of modern spare parts management are digital systems that allow real-time monitoring of the stock situation and automatic alerts when critical parts are running low. Another key principle is the criticality classification of spare parts, which helps to prioritise the most critical components.

Built with Hefmec’s expertise, spare parts management solutions are based on long-standing industry experience and an understanding of how spare parts availability affects production continuity. We combine optimisation of spare parts logistics with a comprehensive maintenance strategy to ensure uninterrupted operations for our customers.

Another important part of effective spare parts management is supplier network management and reliable supplier relationships. Having a well-managed spare parts supply chain enables a rapid response to unforeseen needs, which is crucial, especially in critical production processes.

How do digital spare parts systems improve the reliability of an industrial plant?

Digital spare parts systems are revolutionising the reliability of industrial plants by taking it to a whole new level. Real-time monitoring enables accurate stock levels to be maintained so that critical parts do not run out unexpectedly. The systems are also capable of predictive analytics, using historical data and consumption forecasts to estimate future demand.

The digital solutions offered by Hefmec integrate seamlessly with other systems in industrial plants, such as maintenance management software. This enables automatic identification of spare parts needs during preventive maintenance and reduces the amount of manual work.

Automated ordering systems ensure that spare parts are ordered in time before they run out. This significantly reduces downtime by preventing production stoppages caused by a lack of spare parts. Digital systems can also help optimise stock levels and the capital committed to spare parts without compromising reliability.

How does the criticality classification of spare parts affect cost-effectiveness?

The criticality classification of spare parts is key to achieving cost-effective spare parts management. ABC analysis is a commonly used method that classifies spare parts according to their criticality and economic importance. Category A parts are critical to production and their availability must be ensured in all situations, while category C parts can be purchased as needed.

Hefmec experts use a wide range of classification methods that take into account not only criticality, but also delivery times, storage costs and the impact on production continuity. Using this approach, our customers have typically achieved savings of 15-30% on the total cost of spare parts.

Criticality classification also helps to determine the optimal stock allocation for different spare parts. The most critical parts should be stored close to production, while less critical parts can be concentrated in regional warehouses. This approach optimises storage costs while improving the availability of critical parts.

Category	Criticism	Storage model
A	Very critical	Local warehouse
B	Important	Regional warehouse
C	Low criticality	Centralised or supplier warehouse

What are the advantages of a centralised spare parts service for an industrial plant?

A centralised spare parts service offers significant advantages for an industrial plant compared to a decentralised model. Security of supply is improved as higher volumes allow for better supplier contracts. Logistics efficiencies are reflected in reduced transport costs and faster delivery times.

Hefmec’s centralised spare parts services include spare parts storage, quality control and delivery coordination. Our service integrates with the customer’s own systems and processes, creating a seamless whole that supports production continuity.

A centralised spare parts service allows an industrial facility to benefit from specialised expertise in spare parts management. Hefmec experts are familiar with industrial spare parts and their criticality, enabling a proactive approach to spare parts management. For example, we have helped one of our process industry customers reduce production downtime by 40% through a centralised spare parts service.

How does spare parts management affect the efficiency of maintenance in an industrial plant?

Spare parts management and maintenance are closely linked. Effective spare parts management allows planning and scheduling of maintenance work in advance by ensuring the availability of the necessary parts. This significantly reduces waiting times for repair work and improves the productivity of maintenance staff.

Hefmec’s maintenance services use intelligent spare parts management based on predictive analytics. We identify equipment wear rates and anticipate spare parts needs before equipment failures occur. This enables accurate planning of preventive maintenance and the procurement of spare parts in the optimal timeframe.

One example of a streamlined maintenance process is our customer in the paper industry, where we combined an intelligent spare parts system with a preventive maintenance programme. The result was a 30% reduction in maintenance downtime and a 25% reduction in maintenance costs, as the right spare parts were always available at the right time.

The future of industrial spare parts management – a Hefmec perspective

Industrial spare parts management is changing with digitalisation, IoT and artificial intelligence. Predictive analytics will revolutionise spare parts management as systems learn to identify wear patterns and predict equipment failure with increasing accuracy. This will allow spare parts to be ordered at exactly the right time, reducing inventory costs.

Hefmec’s vision for the future of spare parts management is based on intelligent and learning systems that automatically optimise the availability of spare parts. Digital twins enable the simulation of equipment wear, further improving predictability. The solutions we develop are flexible and scalable, suitable for industrial plants of different sizes.

We recommend the following steps for industrial plants to develop spare parts management:

• Review of the current spare parts inventory and criticality classification
• Implementation of the digital inventory system
• Developing spare parts consumption forecasts based on historical data
• Integrating maintenance strategy and spare parts management
• Assessing the potential of a centralised spare parts service

Hefmec is ready to help industrial plants modernise their spare parts management and achieve greater reliability and cost efficiency. Our agile working methods and customer-centric approach enable rapid deployment and tangible results in a short time.

The success of efficient and safe transport work depends largely on the selection of suitable equipment and machinery. The right lifting equipment depends on the characteristics of the load to be moved, the environmental constraints and the project schedule. The weight, size and shape of the load and the transfer route are key factors to consider. When moving heavy industrial items, expert support in equipment design saves costs and ensures the safe execution of the job.

What factors influence the choice of scavenging equipment?

When choosing the appropriate transport equipment, it is essential to analyse a number of factors. The weight of the load primarily determines the lifting capacity required – often thousands of kilos are involved in industrial machinery transfers. The size and shape of the load in turn influence the lifting equipment and anchorage points required. The length of the journey determines whether fixed or mobile equipment is required.

Space constraints such as doorway size, ceiling height and floor load-bearing capacity are critical factors to consider. The assessment of these factors requires careful planning in advance. The project schedule will also contribute to determining the most appropriate choice of equipment – sometimes a faster move may require a more robust piece of equipment.

Hefmec’s fleet mapping service helps identify specific project requirements. The survey will review the challenges of the relocation site and environment, and recommend the optimal equipment configuration. This saves time, costs and significantly reduces risks.

How do I choose the right lifting equipment for moving heavy machinery?

Specialised equipment is needed to move heavy industrial machinery, and lifting capacity is of course the first criterion when choosing the right equipment. Lifting height and reach must also be taken into account. Industrial cranes are an excellent choice for moving very heavy machinery under controlled conditions.

Hydraulic jacks are particularly suitable for situations where precise control of the lifting height is required or when working in a low space. They allow controlled movement and good stability. The special cranes for industrial machinery offered by Hefmec are designed specifically for demanding handling tasks.

The use of chain slings or wire rope hoists is justified in situations where longer-term support or controlled load transfer is required. The lifting capacity of these devices varies considerably, so it is important to choose the right size. Hefmec offers expert assistance in selecting the right lifting equipment for the needs of different industrial sectors.

When should you choose a wheeled forklift truck?

Wheeled transport equipment offers flexibility and efficiency in many situations. Wheeled solutions are particularly useful when loads need to be moved over longer distances or when there are frequent movements. They significantly reduce physical strain and speed up the transfer process.

Hefmec modular transport trolleys are ideally suited to a variety of platforms and loads. They can be customised to suit each project, taking into account the dimensions and weight of the load to be transported. Another advantage of modular trolleys is their adaptability to different tasks.

The quality of the floor has a major influence on the choice of wheeled equipment. On uneven surfaces, more rigid wheel solutions are needed, while on smooth surfaces, lighter wheels work well. Hefmec experts can help you assess which wheeled solutions are best suited to your specific environment, taking into account the load-bearing capacity of the floor and the quality of the surface.

How do I take occupational safety into account when choosing my forklift trucks?

Safety at work is of paramount importance when choosing transport equipment. The equipment must be both fit for purpose and comply with the safety regulations in force. Compliance with load limits is an absolute prerequisite for safe transport work.

Hefmec equipment is designed with safety at work as a priority. Stability is best ensured when the equipment is correctly sized in relation to the load to be moved. If necessary, a locking device can be designed into the trolley to ensure product stability.

Appropriate qualifications and training are also needed for the transfer work. Lifting equipment operators should be trained in the safe use of the equipment and in transfer techniques. Hefmec also provides training and guidance on the safe use of equipment, which is an essential part of overall occupational safety.

What special equipment is needed for moving into confined spaces?

Operating in confined spaces places special demands on the transport fleet. Compact lifting equipment such as low profile jacks or specially designed cranes are essential. Low-profile trolleys allow access to low spaces and under machinery.

Hefmec’s compact lifting equipment is designed specifically for challenging space constraints. They allow you to work efficiently even in spaces where conventional lifting equipment would not work. The company offers special solutions for narrow corridors, allowing safe working in confined spaces.

Route planning for mobile equipment is particularly important in confined spaces. Choosing the right equipment requires a careful assessment of the critical points along the transfer route. Hefmec experts will map the transfer route in advance and recommend suitable solutions for challenging access routes.