The ultimate solution for reliable load securing and precise positioning in vertical applications.
Why are special safety brakes for vertical axes so important?
Special safety brakes for vertical axes are essential to prevent the uncontrolled descent of loads . This not only protects personnel and machines from damage, but also ensures production safety and plant efficiency, especially in applications such as mechanical engineering or packaging.
What does the fail-safe principle mean for vertical axis brakes?
Das Fail-safe principle, typically realized through spring-operated brakes, means that the brake automatically closes in the unpowered state (e.g., during power failures or emergency stops) and safely holds the load. This is a fundamental safety feature for the protection of vertical axes.
How do I correctly size a safety brake for my vertical axis?
Correct sizing requires that the brake can safely hold and decelerate the maximum expected load. A torque surplus of at least 30% is recommended to compensate for dynamic effects, potential wear, and unforeseen overloads, thus maximizing Drehmomentüberschuss von mindestens 30% empfohlen, um dynamische Effekte, potenziellen Verschleiß und unvorhergesehene Überlasten zu kompensieren und so die operational safety..
What significance does the B10D value have when selecting a safety brake?
Der The B10D value indicates the number of switching cycles after which statistically 10% of the brakes may fail. A high B10D value, such as 6 million cycles in certain models, is an indicator of a high mechanical lifespan and reliability of the brake, leading to lower maintenance costs. When is an IP65 protection class necessary for vertical axis brakes?
Wann ist eine IP65-Schutzart für Vertikalachsenbremsen notwendig?
An IP65 protection class is necessary when the safety brake is used in environments that are exposed to dust or water jets, such as in food processing, woodworking, or outdoor applications. It ensures the reliable operation of the brake under harsh conditions..
What are SBC and SBT and what advantage do they offer for vertical axes?
Safe Brake Control (SBC) und Safe Brake Test (SBT) are integrated safety functions in modern servo drives. SBC ensures the safe control of the brake, while SBT performs automatic tests of the braking function and detects wear early. This increases safety and reliability according to standards such as ISO 13849-1.
Does ATEK Drive Solutions also offer custom safety brakes for vertical axes?
Yes, ATEK Drive Solutions specializes in developing customized drive solutions. Thanks to our zu entwickeln. Dank unseres modular system design and our expertise in gear, brake, and motor construction, we can produce tailor-made safety brakes for vertical axes even in small series that are precisely tailored to your application requirements.
In which industries are safety brakes for vertical axes typically used?
Safety brakes for vertical axes are critical in numerous industries, including mechanical and plant engineering, the packaging industry, robotics and automation,, machine tool construction, logistics, food industry, medical technology, and in the stage and theater technology, where the highest safety standards apply.
Die correct selection and sizing of safety brakes for vertical axes, including a torque surplus of at least 30%, is crucial to minimize fall risks and ensure the plant safety and efficiency. . Modern safety brakes rely on
and integrate advanced technologies such as Fail-safe principle und integrieren fortschrittliche Technologien wie automatic brake tests (SBT) or self-reinforcing mechanisms (SiForce), to achieve the highest reliability and compliance with safety standards such as ISO 13849-1 and increase the service life to up to 6 million cycles. System providers like ATEK Drive Solutions offer
Systemanbieter wie ATEK Drive Solutions bieten modular system designs and comprehensive consulting, to realize custom safety brake solutions for vertical axes, optimally tailored to the specific requirements of various industries and can significantly reduce downtime. Learn how to minimize the risk of falls in your vertical axes with the right safety brakes while increasing efficiency. This article provides you with a comprehensive overview of technologies, selection criteria, and application examples.
Vertical axes pose special safety requirements. Unintended movements can have serious consequences. Discover in this article how modern safety brakes can minimize fall risks and enhance productivity. Do you need personalized consultation? Contact us now.
Erfahren Sie, wie Sie mit den richtigen Sicherheitsbremsen das Risiko von Abstürzen in Ihren Vertikalachsen minimieren und gleichzeitig die Effizienz steigern. Dieser Artikel bietet Ihnen einen umfassenden Überblick über Technologien, Auswahlkriterien und Anwendungsbeispiele.
Vertikalachsen stellen besondere Anforderungen an die Sicherheit. Unbeabsichtigte Bewegungen können schwerwiegende Folgen haben. Entdecken Sie in diesem Artikel, wie Sie mit modernen Sicherheitsbremsen das Absturzrisiko minimieren und die Produktivität steigern. Benötigen Sie eine individuelle Beratung? Nehmen Sie jetzt Contact us!
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Introduction to safety brakes for vertical axes
Minimize fall risks and enhance plant safety with the right safety brakes for vertical axes. This article covers technologies and selection criteria for your application.
The necessity of protection
The uncontrolled descent of heavy loads, as seen in packaging systems, can lead to significant production downtimes. A suitable safety brake is therefore essential to protect people and machines. Basics of safety brakes
Areas of application in focus
Fall protection for vertical axes is required in various areas, from ton-heavy presses in mechanical engineering to precise positioning tasks in robotics. This diversity requires tailored solutions, as provided by ATEK Drive Solutions GmbH for machine tools with specific servo bevel gear drives. Servo gear motors with brake
What to expect in this article
This article explains the selection of the optimal brake considering various technologies and standards. Modular system designs, for example from ATEK, enable millions of configurations to meet specific requirements. Fail-safe brakes for cranes
safety brakes for vertical axes are essential to prevent uncontrolled lowering of loads, especially in industries such as mechanical and plant engineering, automation technology, and stage technology, where loads over 1,000 kg must often be held precisely and safely. The selection of the right brake technology is critical for operational safety, with different technologies meeting specific requirements, such as hygienic design brakes in the food industry.
The use of these protection systems for vertical loads not only impacts safety but also efficiency. A reliable brake minimizes downtime and maintenance costs. Therefore, careful design and regular inspection are essential for the longevity of your systems. ATEK offers comprehensive consulting services for optimizing drives.Technologies and functions of vertical axis brakes
The fail-safe principle: spring-operated brakes explained
Spring-operated brakes close in the unpowered state, providing high safety during power failures or emergency stops. This fail-safe principle is central, as highlighted by mayr® drive technology for its safety brakes. Brakes for vertical axes Bremsen für vertikale Achsen from ATEK are designed to reliably close even after thousands of cycles. This reliability is crucial in safety-critical applications.Understanding emergency stop brakes
- Spring-operated brakes utilize the fail-safe principle for safety during power failures.
- High reliability, even after thousands of cycles, is essential in safety brake systems for vertical movements. Electromagnetic brakes offer quick response and precision but are energy-dependent.
- Elektromagnetische Bremsen bieten schnelle Reaktion und Präzision, sind aber energieabhängig.
- They are suitable for high-cyclic applications such as in robotics or packaging industry.
- Innovative technologies such as SITEMA’s SiForce enhance braking force through self-reinforcement.
- Mayr®’s ROBA®-topstop® allows holding the Z-axis with the motor removed for maintenance.
Electromagnetic brakes in detail
Electromagnetic brakes allow quick response times and precise control for dynamic braking processes, but are energy-dependent. They are suitable for cyclic applications with over 1000 cycles per hour, such as in robotics or packaging, where switching times are realized in milliseconds. Such brakes for vertical axes are often found in highly dynamic systems. Compact brake motors
Special technologies: SiForce and ROBA®-topstop®
Innovative technologies such as SiForce from SITEMA use self-reinforcement of the braking force for increased safety under dynamic loads. The modular ROBA®-topstop® system from mayr® allows safe holding of the Z-axis (up to 400 Nm) even with the servo motor removed for maintenance work,which can reduce downtime. These specialized holding brakes for Z-axes offer additional safety layers. More on brake technologyDesign aspects and selection criteria
Correct sizing of your holding brake
A holding brake, especially in relation to safety brakes for vertical axes, must be able to safely hold and decelerate the maximum load. A torque surplus, as recommended by Kollmorgen, of at least 30% compensates for dynamic effects, wear, and overloads.For example, a brake for 1000 kg nominal load should provide at least 1300 Nm of braking torque. Design of lifting gears
Understanding lifespan: The B10D value
The B10D value indicates the number of cycles until 10% of the components may fail. A high value, e.g. 6 million cycles for SITEMA KSP brakes, indicates longevity and allows better maintenance planning for your vertical axis brakes..
Protection against environmental influences: IP protection classes
The IP protection class (Ingress Protection) is crucial in harsh environments, especially for safety brakes for vertical axes. For dusty or humid conditions, such as in woodworking or food processing, IP65 (e.g., with ROBA®-topstop® brakes from mayr®) is often required. Safety brakes overview
Material selection and special requirements
Material and design are application-specific. In the food or pharmaceutical industry, stainless steel versions and hygienic design to prevent contamination are often required, which influences the selection of the suitable Fall protection for vertical axes gear boxes. ATEK Drive Solutions provides angular and custom gear boxes. Corrosion protection is, for example, important in shipbuilding.Safety standards and norms
ISO 13849-1: The Bible of machine safety
The ISO 13849-1 standard requires periodic testing of safety functions, such as the holding function of a brake, which can occur safety brakes for vertical axes in case of personal danger per shift. Integrating these tests into standard machine controls is often not easy. Redundant brake systems
- The ISO 13849-1 standard specifies periodic tests for safety functions, particularly for Bremsen für vertikale Achsen.
- Intelligent testing functions such as SBC and SBT (e.g., from Kollmorgen) automate these tests.
- SBT enables the automatic testing of the motor holding brake and early wear detection.
- In high-risk situations, redundancy through additional brakes (e.g., linear brakes) can enhance safety for vertical axis brakes. .
- Redundant systems improve the Common Cause Failure (CCF) value.
- Certifications by TÜV or DGUV ensure compliance with safety standards and simplify risk assessment.
Intelligent tests: SBC and SBT
Integrated functions such as Kollmorgen’s Safe Brake Control (SBC) and Safe Brake Test (SBT) in AKD2G servo drives enable norm-compliant brake tests. SBT automatically checks the condition of the motor holding brake, detects wear early and can be configured to minimally disturb the production process. This is particularly relevant for the reliability of safety brake systems for vertical movements.. Hydraulic safety brakes
Redundancy and CCF consideration
In high-risk situations, an additional linear brake (e.g., ROBA®-linearstop from mayr®) can enhance safety and improve the Common Cause Failure (CCF) value. Such redundant systems are important when a failure of the primary fall protection for vertical axes would have severe consequences, such as in stage technology.
Certifications by TÜV or DGUV (e.g., for SITEMA KSP brakes) confirm compliance with safety standards. Test marks simplify risk assessment and demonstrate verified safety for safety brakes for vertical axes.Application examples and case studies
Machine engineering and automation: precision and power
In machining centers or automated storage systems (e.g., securing loads up to 2 tons per shelf vehicle), robust spring-loaded brakes often hold heavy tools and loads. These safety brakes for vertical axes are critical for smooth operation. ATEK realizes this for heavy-duty bevel gear boxes with integrated brakes. More about vertical axis brakes
Stage technology: safety before applause
In stage technology, where performers operate under suspended loads, redundant brake systems and low-noise brakes (special theater brakes from mayr®) with high B10D values (over 1 million cycles) are standard for maximum safety. Specialized Bremsen für vertikale Achsen are used to ensure the highest reliability.
Special applications: food and medicine
Hygiene-critical areas such as food or medical technology often require fluid-free brakes. Electromagnetic linear brakes (e.g., Roba-linearstop from mayr®, up to 1,700 N) prevent contamination and are easy to clean, ideal for filling systems or patient lifters. Such holding brakes for Z-axes must meet strict hygiene regulations.
Wind power plants use safety brakes. for rotor locking during storms or maintenance. These must withstand extreme conditions and high dynamic loads, often hydraulic brakes with high braking torques. The reliability of these brakes is as critical as in safety brakes for vertical axes other industries.
The selection of the suitable safety brake for vertical axes requires consideration of standards, correct sizing, and technology. Integrated test functions such as SBT contribute to long-term safety. A thoughtful design of these vertical axis brakes. protects equipment and personnel. We are available for individual consultation.
