Weiler Lz 280 Anleitung ((free)) -

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is more than just having a machine in your workshop; it is a gateway to the pinnacle of German precision engineering. Originally appearing in the 1940s and 50s, this lathe became a staple in toolrooms and training workshops due to its exceptional accuracy and robust build. To truly unlock its potential, however, you need the right guide.

This machine is known as a "Leit- und Zugspindeldrehmaschine," meaning it features both a leadscrew for thread cutting and a feed rod for general turning operations. The "LZ 280" designation typically refers to the maximum turning diameter over the bed, which is 280mm. For many machinists, the Weiler LZ 280 represents the pinnacle of conventional lathe engineering. Weiler Lz 280 Anleitung

| Specification | Value | | --- | --- | | | 140 mm (5.5 inches) | | Swing over bed | 280 mm (11 inches) | | Swing over cross slide | 165 mm | | Distance between centers | 600 mm or 800 mm (depending on model) | | Spindle bore | 26 mm (key metric) | | Spindle nose | Weiler W 28 (1:20 taper plus threaded ring) | | Spindle speeds | 35 – 2800 rpm (often in 12 or 24 steps via two-speed motor) | | Thread pitches | 0.2 – 6 mm (metric) / 4 – 40 TPI (imperial with conversion gears) | | Longitudinal feeds | 0.02 – 1.25 mm/rev | | Motor power | 1.1 kW (1.5 HP) |

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: Main drive typically powered by a 2 HP motor with variable-speed vee-belt drive.

: If you're unable to find the manual online, consider reaching out to Weiler directly. Their customer service or support department may be able to provide you with a digital copy of the manual or guide you on where to find one. This machine is known as a "Leit- und

Ersatzteile und Betriebsanleitungen finden sich häufig auf Portalen wie kleinanzeigen.de .

0.7 kW – 1.6 kW (depending on single or two-speed motor) 2. Setup and Installation

Überprüfen Sie alle Ölstände (Getriebe, Norton-Getriebe) und ölen Sie die Führungsbahnen gemäß Schmierplan . 3. Bedienungsanleitung: Die Hauptkomponenten 3.1. Drehzahlwahl

Ältere Modelle besitzen Gleitlager, die ein extrem dünnflüssiges Öl benötigen (z. B. ISO VG 10 oder spezielles Spindelöl), um den Schmierfilm bei hohen Drehzahlen nicht abreißen zu lassen. Neuere Modelle mit Wälzlagern nutzen meist ISO VG 32 oder 46.