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NMF (Neuenfelder Maschinenfabrik)

PKL 20 (PKL 20012/1018 AHC)

NMF (Neuenfelder Maschinenfabrik) PKL 20 (PKL 20012/1018 AHC) — Cargo Crane with Active Heave Compensation.

Components & Design

Component data being added…

Technical Data

Safe Working Load (SWL) 20 tonnes
Outreach Main Hook 3.0-12.0 metres
Outreach Fly Jib 4.6-18 metres (with 1.0t SWL)
Hook Height Above Water 28 metres

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Common failures & inspection points

Hydraulic System Integrity - Druckprüfung aller Hydraulikleitungen auf Lecks, Risse und Verschleiss

Visuelle Prüfung aller sichtbaren Hydraulikleitungen, Fit-Check mit Inspektionsdruck gemäß Hersteller-Datenblatt durchführen

Structural Integrity of Boom & Jib - Rissbildung, Verformung oder Korrosion an Ausleger und Abstützungen

Magnetische Oberflächenrisssprüfung (MPI) oder Ultraschallprüfung (UT) der kritischen Schweißnähte durchführen, besonders an Laststellen

Slewing Ring & Bearing Wear - Verschleis der Drehkranzbuchsen und Lagerschalen bei 360° Betrieb

Prüfung auf Spiel (play/backlash) in der Drehlagerung durchführen, Schmiermittelzustand prüfen, ggf. Austausch planen

Electrical Control & Safety Systems - Fehler in Steuerungsschaltkreisen, Not-Stopp-Funktion, Lastmomentenwarnung

Funktionsprüfung aller elektrischen Not-Halte-Schalter durchführen, Lastmomentenscaler überprüfen, Kabelisolation auf Risse prüfen

Load Test & Certification - Überprüfung der Gültigkeit von Inspektions- und Lastzertifikaten

Überprüfung der Inspektionsplaketten und Zertifikate (max 12 Monate alt), Durchführung von Probelastprüfungen bei kritischen Lasten durchführen

Type-general inspection and maintenance points for this equipment category — not model-specific.

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Equipment Model #147025 · ✓ still in production

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