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FAQ – Frequently asked questions about metal lubrication

FAQ

Frequently asked questions

What is the benefit of automatic central lubrication in metal processing

It ensures even, reliable lubrication of all important machine parts - for less wear, longer service life and lower maintenance costs.

Can DropsA customize lubrication systems

Yes, our experts will advise you personally and develop a system exactly for your systems, production lines and requirements.

How fast is delivery

We deliver many products and spare parts within just a few days – throughout Germany and throughout Europe.

Does DropsA also offer maintenance and service

Of course! If requested, our service team will take care of installation, maintenance, inspection and repairs on site.

For which machines is central lubrication suitable

Whether presses, milling, cutting and rolling machines – central lubrication systems can be used in practically all areas of metal processing.

Do you still have questions

Our team will be happy to answer your individual concerns regarding lubrication, planning and service.

Lubrication in metalworking: background & practice

In metalworking and machine building, lubrication decides availability, tool life and quality. Automatic lubrication serves guides, bearings, spindles and gears evenly and on demand, while minimum quantity lubrication at the tool is used for cutting. The answers below summarise the most common questions about lubrication methods, system selection and maintenance in the metal industry, and link to the components that solve each task.

Lubrication challenges

The range of tasks runs from lubricating guides and bearings, through circulating-oil lubrication of gearboxes, to process-side minimum quantity lubrication. Each has its own requirements for medium, dosing and cleanliness — reproducible dosing across many points, protection from abrasive wear, and the choice between full lubrication and MQL.

Recommended system architecture

Most metalworking systems combine a progressive distributor and an electric or barrel pump for central oil or grease lubrication, a MAGNOM® filter for clean oil, and MQL systems at the tool for cutting. Cycle sensors and a control unit add monitoring so every cycle is confirmed.

Maintenance & operation

Automatic systems run largely unattended; routine care is limited to refilling, checking the cycle and pressure signals and keeping filters and lines clear of chips and coolant. Documented cycles let deviations be caught early and service planned rather than forced.

Typical lubrication points

A metalworking system commonly serves guides and ball screws, spindle and motor bearings, swivel axes and enclosed gearboxes, plus the tool itself in cutting. Each point has its own quantity and interval needs, which a progressive distributor maps by fitting the right dosing element to each outlet. The choice of oil or grease, full lubrication or MQL, and the level of monitoring all follow from the points and the process — which is what the questions below address.