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Closed Loop control boosts workpiece accuracy

MarketingDR. JOHANNES HEIDENHAIN GmbH on July 16, 2026 at 2:00 PM
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What usually causes today’s machine tools to exhibit position error?

The answer: thermal error

Under changing temperatures, machine components contract and expand. If not compensated for, this can cause surprisingly large deviations.

To make matters worse, thermally induced changes in the feed mechanism are invisible to conventional control loops.

The solution: Implement closed-loop control on the machine’s linear and rotary axes. Closed-loop control goes a long way toward ensuring accurate contours and in-spec workpieces—from single-part to large-batch production.

Learn more: https://www.heidenhain.com/industries/machine-tool/accuracy

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The controller within the meaning of Art. 4(7) GDPR is: IndustryArena GmbH, Schneiderstr. 6, 40764 Langenfeld, Germany.
You may reach our data protection officer under [email protected].

Purpose of processing
We process your personal data concerning the use of the contact form and the communication with the company of the newsroom as well as the transmission of your data to this company in accordance to Art. 6 (1a) GDPR. This constitutes a legitimate interest for us in accordance to Art. 6 (1f) GDPR.

Recipient of the data
Within our organization, those units gain access to your data, which are necessary to fulfil the above purposes.
Personal data will only be transmitted to third parties if this is necessary for the aforementioned purposes or if another legal basis exists. If necessary, we conclude the corresponding data protection agreements with third parties, in particular pursuant to Art. 28 GDPR.

Data storing
Your data will be transmitted to the company of the newsroom for further processing. The period of storing is the duration of the processing of your request by the respective company.
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