Small but mighty: In a world where devices are becoming ever more powerful, smart and compact, miniaturization in drive technology is no longer a trend - it's a reality. Whether in medical technology, laboratory equipment, hand tools or robotic systems: The installation space is getting smaller, the requirements are increasing.
Why ball screws are the ideal solution for compact applications
Ball screws are the preferred choice for drives when it comes to High efficiency, precise motion transmission and compact design goes. Their efficiency is over 95 %They are virtually backlash-free, offer high repeat accuracy and enable smooth, even movements - even with low drive forces.
These properties make ball screws the first choice for Small, mobile or highly dynamic devices - for example in:
- battery-powered hand tools
- medical diagnostic and therapy devices
- Laboratory automation systems
- Miniature robots and end effectors
Ball screw drives combine power, precision and compactness - ideal conditions, when performance in the smallest of spaces is required.
But what if the standard is no longer enough?
As powerful as standard ball screws are, they reach their limits in many modern applications:
- The installation space is extremely limited.
- The noise development must be minimal.
- The environmental conditions are demanding (e.g. hygiene, temperature, vibration).
- The Service life is crucial for economic efficiency.
- The requirements are so specific that a standard product requires too many compromises.
This is where the difference begins: Customized thread technology is becoming a decisive competitive factor.
Tailor-made solutions from Eichenberger: Maximum performance in minimum space
At Eichenberger, we develop ball screws that are specially designed for miniaturized systems and extremely demanding applications. Our solutions start at small diameters- with maximum precision and geometries specially tailored to customer requirements.
Our miniature solutions offer:
- Special deflection systems for maximum number of balls despite small design
- Lifetime lubricationto minimize maintenance intervals
- Notch-free geometries - Ideal for applications in medical technology
- Customized spindle ends and interfaces
- low-friction ease of movement even with complex kinematics
Practical example: More power in the handset - without gaining space
A manufacturer of battery-powered hand tools was faced with a challenge: a portable electric cutter needed to be more compact, more powerful and more durable - without taking up more space.
Our solution: A Customized ball screw drive with integrated special deflectionwhich exceeded the requirements:
- Performance doubled
- Service life tripled
- Installation space remains the same
A Example for how co-engineering and customization can make the seemingly impossible possible.
When is a special solution worthwhile?
A customized screw drive is not always necessary - but always when:
- the available installation space must be used to the maximum
- high forces with low mass are required
- Low noise, hygiene or freedom from maintenance are decisive
- complex interfaces or assembly conditions exist
- you want to develop a product that stands out from the competition
Because with small components in particular, every technical optimization means a direct profit efficiency, quality and Customer benefits.
Conclusion: Miniaturization requires real partnership - not just products
Miniaturization is a challenge for developers - and offers enormous potential. Those who do not rely on standardized solutions in such projects, but instead an experienced development partner at its sidesecures decisive advantages.
At Eichenberger, we combine over 70 years of experience with state-of-the-art technology and a deep understanding of the challenges of your Industry. From the initial idea to series production, we think along with you - and work with you to develop a solution that not only fits, but inspires.
👉 Are you planning an appliance that can do more - but takes up less space?
Talk to us about your requirements. Together we will find the right solution.
