Anleitung |best|: Weiler Lz 280

Complete User & Maintenance Guide: Weiler Lz 280 Precision Lathe

1. Introduction & Machine Overview

The Weiler Lz 280 is a high-precision, toolroom lathe manufactured by Weiler Werkzeugmaschinen in Germany. Known for its rigid construction, ease of use, and exceptional accuracy, the Lz 280 is a favorite among toolmakers, model engineers, and small-batch production shops.

  • Even metric pitch on metric leadscrew: close on any line.
  • Odd metric pitch: close on specific numbered lines.
  • Imperial: use corresponding dial marks.

2. The Quick-Change Gearbox (Front Left of Headstock)

This is the most confusing part without an Anleitung. The gearbox typically has three levers: Weiler Lz 280 Anleitung

  • Way Lubrication: The bed ways require regular oiling. Many LZ 280 models are equipped with a centralized lubrication system (a one-shot lubricator). The manual instructs the operator to pull this lever at the start of every shift.
  • Headstock Oil: The headstock gears and bearings run in an oil bath. The manual specifies the exact grade of oil (typically a high-quality hydraulic or gear oil) and the intervals for checking the sight glass and changing the oil.
  • Variator Maintenance: The variable speed drive system requires specific attention. The manual warns against "shift shock" and outlines procedures for checking belt tension and the condition of the variator discs.

| Component | Oil Type | Frequency | | --- | --- | --- | | Headstock | ISO VG 32 (Hydraulic oil) | Every 1000 hours | | Gearbox | ISO VG 68 | Check sight glass daily | | Apron | ISO VG 32 | Fill via ball oiler (weekly) | | Leadscrew | Way oil (ISO VG 100) | Daily, few drops | | Bed ways | Way oil (ISO VG 100) | Every 2 hours of use | | Tailstock quill | ISO VG 32 | Every use | Complete User & Maintenance Guide: Weiler Lz 280

eBay: Often lists professionally reprinted and bound physical copies if you prefer a hard copy for the workshop. Key Specifications Even metric pitch on metric leadscrew: close on any line