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Industrial Plant and Mechanical Engineering
Rotary and key switches, sealing caps, or control handles for complex machinery
ALDERS: The Ideal Partner
As an owner-managed family business, ALDERS offers over 35 years of expertise in mechanical engineering. We supply certified premium components from top international brands and support you with technical advice, custom cable assembly, and reliable logistics concepts to ensure stable and efficient series production.
Industrial plant and machinery manufacturing forms the technological backbone of the economy and places stringent demands on the durability of electromechanical components. In sectors such as automation and food production, machines often operate continuously around the clock, exposing components—including switches, push-buttons, and joysticks—to constant vibration, mechanical shock, and thermal fluctuations. The most critical challenge is avoiding unplanned downtime; since every minute of lost production entails enormous costs, uncompromising component reliability is essential. Furthermore, cleaning processes in the chemical and food industries require extreme resistance to moisture, dust, and aggressive media. Consequently, there is a need for solutions offering exceptionally long service lives and certified IP ratings (IP68/IP69K) that function as precise, safe human-machine interfaces under the harshest conditions, thereby ensuring long-term system availability.
Products for Industrial Plant and Mechanical Engineering
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Specific Requirements and Technical Solutions
Long-term stability under high switching frequency and mechanical stress
In modern industrial facilities, control elements often have to withstand thousands of actuations per shift without failure. Standard components quickly reach their limits here due to material fatigue. ALDERS addresses this challenge with heavy-duty pushbuttons, rotary switches, and key switches from manufacturers such as OTTO Controls and NKK Switches. These components feature high-performance contact materials and reinforced mechanical designs rated for up to several million switching cycles. This robustness minimizes maintenance requirements for the entire system and significantly enhances operational reliability.
Protecting electronics in harsh and humid environments
Machinery in the chemical, pharmaceutical, and food industries is regularly cleaned using high-pressure washers and aggressive disinfectants. Any ingress of moisture or chemicals into the housing inevitably leads to system failures. To counter this, we offer self-sealing fasteners and sealing boots from APM HEXSEAL. These components enable systems to meet IP68 and IP69K protection ratings. Thanks to the use of high-quality, media-resistant elastomers—such as silicone or fluorocarbon polymers—the seals remain permanently elastic and functional, even under extreme temperatures and frequent contact with cleaning agents.
Ergonomic control and optimized human-machine interfaces (HMI)
Controlling complex multi-axis systems and industrial installations requires intuitive interfaces that provide the operator with clear tactile feedback. Our solution features customizable joysticks and multifunction grips tailored precisely to the specific application. Integrating various switching elements directly into the ergonomically shaped grip body enables precise one-handed operation. We also handle the complete technical implementation as an extended workbench partner: this includes mechanical customization, bespoke cable assembly—complete with specific connectors—and protective encapsulation of the electronics against environmental factors.
Custom solutions
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