Distance between centers: 80″ Max. effective cutting length: x 75-1/2″ Max. swing over cross slide: 11-7/8″ Max. swing in gap: 29″ Effective length in gap: 6″ Width of bed: 13-3/4″ Diameter of spindle thru bore: 3-1/8″ Taper of spindle center: MT #7 / MT # 5 Spindle speeds, 12 steps: 25, 35, 55, 80, 120, 170, 235, 350, 525, 700, 1100, 1600 RPM Cross feeds: 35 kinds, 0.00048″ – 0.01354″/rev. Metric threads: 47 kinds, 0.2 – 14mm Inch threads: 60 kinds, 112 – 2 TPI Module threads: 39 kinds, 0.1 – 7mm Diametral pitch threads: 50 kinds, 4 – 112 DP Max. travel of top slide: 5-1/8″ 4-way tool post size: 1″ x 1″ Longitudinal leadscrew dia./pitch: Dia 1-5/8″ / 4 TPI Taper of tailstock quill center: MT #5 Max. travel of tailstock quill: 7″ Power of coolant pump: 1/8 HP, 230/460V / 60Hz, 3 phase, Prewired 230V