Ultra Precision Drum Lathes SPECIFICATIONS Vertical Lathe Enlarge Control System • 2 meter maximum face width  • 550 mm maximum drum diameter • Drum weight up to 1000 kg vertical, up to 2000 kg horizontal Machine Base • Massive granite structure • Vibration isolation; passive for vertical, active and self-leveling for horizontal Linear Axes • Oil hydrostatic bearings  • Precision linear motor drives  • Precision scales with <1 nm feedback resolution • ±0.5 µm bi-directional displacement repeatability • <2 µm straightness full travel  Spindles • Vertical: Professional Instruments 10" air bearing headstock and 4" EPIC bearing tailstock, 0-1000 rpm.  Average and asynchronous radial error motions <25 nm • Horizontal: Oil hydrostatic bearing headstock and tailstock, 0-2500 rpm.  Average and asynchronous radial error motions <50 nm  • ±2 arc second positioning accuracy • Spherical or multi-jaw chuck capable Horizontal Lathe Enlarge Control System • PC based control system designed specifically for ultra-precision machine tools • 1 nm programming resolution   By Part Number By Keyword Accessories • Oil hydrostatic rotary tooling axis • Multiple fast tool servo designs   • Optical or LVDT tool setting with kinematic mounting • Air or oil shower for temperature control  • Work spindle balance sensor system   Drum Lathe - Single (99KB - PDF) Vertical Drum Lathe - Book (256KB - PDF) Download Acrobat Reader: