Bernardo general catalog metal Page 350
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Turning lathes Universal turning lathe with digital readout Solid 460 • Modern bearing of main spindle with angular ball bearing in precision construction • Hardened and ground gears and shafts, even in feed gear unit • Central and easy coupling of feeds and threads with leadscrew and feed rod • The large gears are hardened and precision-ground • Easy, smooth and precisely adjustable speed and feed settings • Including 4 adjustable cams for automatic shut-down of the apron • The machine bed is made of one piece, it is buckling resistant and vibration-free which enables precise turning Advantage of Bernardo chuck PS3-250 mm / D8: soft solid jaws, hard master jaws, hard reversible top jaws and soft top jaws are optionally available. 42 freely adjustable feeds are available The follow rest eliminates bending of for the longitudinal and cross travel of thin arbors. the apron and the top support. The solid tailstock with spindle taper MT 4 can be adjusted for taper turning. The 40 position tool post and holder set system Multifix raises efficiency and ensures a high repeat accuracy. Solid 460 Technical data Distance between centers Center height Swing over bed Swing over gap Swing over cross slide Bed width Spindle bore Spindle nose fixture Speed range Longitudinal feed Cross feed Metric thread Inch thread Diameter of tailstock sleeve Travel of tailstock sleeve Taper of tailstock sleeve Motor power Length Machine dimension Width x Height Weight approx. Art. no. 348 Taper turning attachment optional available, turning length 455 mm, setting angle +/- 8°. 1000 mm 230 mm 460 mm 690 mm 274 mm 300 mm 80 mm 1500 mm 2000 mm 230 mm 230 mm 460 mm 460 mm 690 mm 690 mm 274 mm 274 mm 300 mm 300 mm 80 mm 80 mm DIN 55029, D1-8 (12) 25 - 1700 rpm (42) 0,031 - 1,7 mm/rev. (42) 0,014 - 0,784 mm/rev. (41) 0,1 - 14 mm (60) 2 - 112 threads/1“ 60 mm 60 mm 60 mm 130 mm 130 mm 130 mm MT 4 MT 4 MT 4 5,5 kW (7,5 HP) 5,5 kW (7,5 HP) 5,5 kW (7,5 HP) 2200 mm 2750 mm 3250 mm 1080 x 1370 mm 1080 x 1370 mm 1080 x 1370 mm 1750 kg 2020 kg 2310 kg 03-1311XL 03-1316XL 03-1317XL High spindle concentricity ≤ 0.009 mm Standard accessories: • 3-axis digital readout ES-12 V with LCD display • 3-jaw chuck PS3-250 mm / D8 • Face plate 350 mm • Coolant device • Initial filling with Shell Tellus 46 • Steady rest - Passage up to max. 150 mm • Follow rest - Passage up to max. 110 mm • 40 pos. tool post and holder set with 4 inserts • Protective device at tool holder • Motor with magnetic brake according to CE • Foot pedal with brake function according to CE • Safety clutch • Change gears • 2 dead centers • Morse taper drill sleeve • Thread dial • LED machine light • Splash guard • Tools
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