Your Expert Partner for Drive Solutions in Vacuum Technology
Flexible. Precise. Powerful. Fast.
ALMA designs and manufactures custom components and systems for complex drive technology requirements in vacuum applications.
Our modern production facilities enable us to manufacture milled, drilled and turned parts with exceptional precision and assemble them into complete units.
Our Product Range
Our product portfolio includes high-precision components such as vacuum rotary feedthroughs and vacuum direct drives for applications ranging from thin-film technology to semiconductor, LED/OLED and solar module manufacturing.
Vacuum Rotary Feedthroughs
Flexible, reliable, compact and powerful. A universal connection system for precision connections.
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Vacuum Drive Solutions
ALMA supplies drive systems and direct drives, from standard assemblies to tailor-made, customer-specific solutions.
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Vacuum Screws
Because vacuum conditions present a real challenge. Each screw is a precision-engineered component, refined through high-quality, precise surface finishing.
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Torsionally Rigid Metal Bellows Couplings
Shaft nuts are used in mechanical engineering to secure components on shafts against axial movement and lock them in position once tightened.
Metal Bellows Coupling Overview
Lockable Shaft Nuts
Shaft nuts are used in mechanical engineering wherever components on shafts need to be secured against axial movement and the shaft nut must remain locked in position after tightening.
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ALMA – Your Expert Partner for Drive Solutions in Vacuum Technology
ALMA develops and manufactures custom components and systems designed to meet complex drive requirements in vacuum technology. Its product portfolio includes high-precision components such as vacuum rotary feedthroughs and direct drives. These are specifically designed for thin-film technology applications and are used in semiconductor, LED/OLED and solar module manufacturing.
Core Expertise in Vacuum and Drive Technology
Your Trusted Partner for Precision and Quality – Including Contract Manufacturing
Design & Development Services
Design, development, project engineering, planning, technical drawing and documentation – our expertise covers every stage from initial concept to commissioning.
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Precision Machining
More than just machining: from precision metalworking to complete assemblies, we offer a comprehensive range of services and deliver your project reliably, efficiently and to your exact specifications – all from a single source.
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Cleaning Services
Cleanroom-compatible cleaning to remove manufacturing particles and organic residues, followed by cleanroom-compatible packaging.
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Joining Processes
Our welding department’s certified specialists primarily work with steel and stainless steel using gas-shielded welding processes (MIG/MAG and TIG welding).
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Surface Treatment
Flawless material surfaces through blasting, precision grinding and finishing, including glass bead blasting, sandblasting and abrasive blast roughening.
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Assembly Services
Cleaning and assembly of components and assemblies in compliance with the most stringent cleanliness requirements and applicable quality and hygiene standards.
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Cleanroom Cleaning Services
Precision cleaning to UCV requirements: transfer into the cleanroom (ISO 7), cleaning (ISO 6), and assembly, inspection and packaging (ISO 5).
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Cleanroom Assembly – Ultra-Clean Assembly
We clean and assemble your parts and assemblies according to your cleanliness requirements in our in-house ISO Class 5 cleanroom.
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Inspection / Quality Assurance
Quality assurance through high-precision coordinate measurement services in our precision metrology room and cleanroom.
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Build Your Career at
ALMA Driving Elements
Help us shape the future of drive and vacuum technology and enjoy the benefits of a forward-thinking employer that values its people.