Product description
Type: OBT-6140/6140B/6240/6140B
Swing over bed: 400mm (16-inch)
Swing over gap: 630mm (25-inch)
Effective width of gap: 240mm (10-inch)
Swing over carriage: 220mm (9-inch)
Maximum length of workpiece: 750, 1,000, 1,500, 2,000, and 3,000mm (29, 40, 60, 80, and 118 inches)
Range of spindle speeds: 24 steps 9 to 1,600rpm
Spindle tape: M6 (metric) number 90
Spindle hole: 52/82/52/82mm
Spindle nose: C-6/D-8/C-6/D-8
Longitudinal feeds: 93 kinds 0.028 to 6.43mm/rev
Cross feeds: 93 kinds 0.012 to 2.73mm/rev
Lead screw pitch: 12mm
Metric thread range: 48 kinds 0.5 to 224mm
Inch thread range: 48 kinds 72-1/8t.p.i
Module thread range: 42 kinds 0.5 to 112mm
Diameter pitch thread range: 45 kinds 56-1/4DP
Diameter of tail stock quill: 75mm
Morse taper of tail stock quill: number 5
Maximum gravel of tail stock quill: 150mm
Main motor power: 7.5kW
Machine overall dimensions:
750 = 2,375 x 1,043 x 1,275mm, 1,000 = 2,625 x 1,043 x 1,275mm
1,500 = 3,125 x 1,043 x 1,275mm
2,000 = 3,625 x 1,043 x 1,275mm
3,000 = 4,625 x 1,043 x 1,275mm