Technical Cleanliness – CleanFeed
Technical cleanliness is becoming increasingly important, especially in the production of small, sensitive components, e.g. in the manufacture of electronic and hydraulic products. We are meeting the increasing demand for technically clean screwdriving processes with a range of coordinated solutions - the DEPRAG CleanFeed concept.
The technically clean assembly of sensitive parts, assemblies and systems takes place in the so-called clean production envirement. DEPRAG offers proven components for the automatic feeding and tightening of parts in order to meet the requirements of technical cleanliness. Particles and abrasion are either avoided or extracted as far as possible with the help of various components.
Perfectly harmonized components: the DEPRAG concept for technical cleanliness in screwdriving assembly
Our concept is based on a consistent and holistic approach to technical cleanliness. The complete program is coordinated with all the necessary individual components and comes from a single source. Optimum results can be achieved by using the following components:
Cleaned and vacuum packed screws
Cleaned and vacuum packed screws
Reduction of particles when filling the feeding system
DEPRAG Belt driven hopper
DEPRAG Belt driven hopper
Reduction of abrasion due to controlled filling volume
DEPRAG eacy step feed / Sword feeder
DEPRAG eacy step feed / Sword feeder
Reduction of abrasion due to gentle feeding method
DEPRAG AirBrake
DEPRAG AirBrake
Reduction of abrasion through gentle feeding
DEPRAG Particle Killer
DEPRAG Particle Killer
Removal of particles from the feeding process
Vacuum screwdriving technology
Vacuum screwdriving technology
Removal of particles from the bit engagement process
Optional: DEPRAG inverted screw assembly unit
Optional: DEPRAG inverted screw assembly unit
Use of gravity by screwing from below
DEPRAG BitCleaner
DEPRAG BitCleaner
Removal of particles that stick to the bit
With innovative solutions for technical cleanliness in assembly
With a focus on particle reduction and component-friendly technologies, we ensure the cleanliness of your assembly processes - from feeding to screwing. A wide range of industries with the highest standards of precision and cleanliness benefit from our CleanFeed concept, making their production processes cleaner, more efficient and more economical.
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Greater process autonomy: less manual intervention means lower costs and frees up time for other tasks.
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Particle minimization through smart technologies: Functions such as our Particle Killer and integrated extraction systems effectively reduce particles during the feeding and screwdriving process.
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Gentle handling of components: Avoiding damage through braked fasteners (AirBrake) and gentle feeding methods increases product quality and reduces faulty screw connections.
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Reliable particle extraction and blow-off: Particles that adhere to the bit or component are specifically removed by the BitCleaner to ensure consistently high quality.
Additional information about the Components for Technical Cleanliness

Contact our engineers here if you have any questions about our products. We will be happy to provide you with an individual offer.
Download product catalogue now
More information about the Concept for Technical Cleanliness (D3820) can be found here.
In the training Feeding Technology, you will acquire in-depth knowledge of the feeding equipment you are using.