Makina Teknik Detayları
ATOMAT AT 830 NTE CNC NERVÜR TORNA TEZGAHI İTALYAN MALI 5 Kızaklı CNC Nervür Torna Tezgahı CNC Lathe for Bar, Rod and Medium Section Mills TECHNICAL CHARACTERISTICS Tezgah Kapasitesi / CAPACITY Height of centres over bed guideways [mm] 510 Distance between centres [mm] 2000 - 4000 Swing over bed without telescopic covers [mm] 1020 Swing over telescopic covers of bed guideways [mm] 830 Swing over cross slide [mm] 670 Bed width [mm] 810 Number of guideways : 4 + 1 Max workpiece weight supported between centres without steadies [kg] 6000 Noise level [dB] < 80 HEADSTOCK Spindle nose [mm] ISO 702/I A2- 11” Spindle bore [mm] 120 - 155 Inner diameter of front bearing [mm] 210 Spindle Main Motor [kW] 40 Number of spindle speed ranges hydraulically driven 2 Variation of r.p.m. at different ranges 1 - 800 4 jaws indipendent chuck steel body [mm] 700 TAILSTOCK Tailstock travel [mm] 2000 - 6000 Quill diameter [mm] 160 Quill travel [mm] 250 Clamping/unclamping of tailstock Automatic Quill travel control Motorized Tailstock travel control Motorized Z-AXIS Z travel (Useful turning length) [mm] 2000 - 6000 Feeds [mm/min] 2 - 3000 Rapid traverse [mm/min] 5000 Actuator for drive A.C. Brushless motor X-AXIS X travel [mm] 570 Feeds [mm/min] 2 - 3000 Rapid traverse [mm/min] 5000 Actuator for drive A.C. Brushless motor OVERALL DIMENSIONS Max. length for the 2m configuration [mm] 6315 Max. width [mm] 2900 Weight of machine for the 2m configuration [kg] 12000 CONTROL CNC Control SIEMENS Sinumerik 840D Interface with roll database and network connection ROLLWORK Full library of groove profiles Internet remote assistance ALL MODELS ARE AVAILABLE WITH NOTCHING FACILITY CAPACITY Notching rebar diameter range [mm] 6-50 Tooling spindle speed inclined notches [rpm] 0 - 500 Tooling spindle speed horizontal notches [rpm] 0 - 500 Notching per roll As many as required Notching angle :Free choice Omitting ribs :Free choice Enlatging ribs :Free choice MARKING & CENTERING Integrated marking device Automatic centering device Two or four guideways composite machines. Sometime when rebar production is very limited, a combined turning and notching machine can be a suitable solution. AT830 NTE CNC two guideways and AT830 four guideways are machines that combine the advanced ATOMAT notching technology in a strong and reliable CNC turning lathe specially designed for rolling cylinder maintenance. These machines are specially designed to perform the accuracy requested by notching and marking. Thanks to dedicated digital in line motors machine is able to grant perfect positioning and repeatability, backlash proof even in the most demanding operations, such as notching and marking Tungsten Carbide rolls, where backlash is the main cause of expensive tool breakage.