The Megabore SS model comes in 31 and 35 Series. (Number denotes approx swing in inches) Spindle bores from 6" - 18" * One piece bed, 45° slant bed construction ensures maximum stability and convenient chip disposal. * Alloy steel spindle with opposed taper roller bearings. * All gears in the headstock are hardened and precisely ground. * Automatic ranges of spindle speed through pneumatic gear shift. * Spindle speed ranges are automatically changed by M code. * Infinitely variable speed are commanded by S code. * Tool change are commanded by T code. * Auto lubrication system is equipped for headstock, carriage, and cross-slide. * Precision tapered roller bearings are equipped on the spindle and the quill. * The quill is heat treated and precisely ground. * Internal taper of quill to suit MT#5 dead center or live centre. * Turcite B anti friction material is applied on cross slide and carriage for reduce friction. * X and Z axis ballscrews are protected by covers to prevent ingress of swarf / chips and coolant. The SS series offers all the advantages of a slant bed lathe in a compact design. One of our most popular models.