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nikken rotary tables for mazak nexus and vtc machining centers

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us patent no 4576058 ion-nitrided worm wheel hv930 steel way hrc58~60 hardened worm screw dual bearing support custom bearings nikken s patented hardened worm screw system nikken s rotary tables are known worldwide for their long-term reliability and productivity these benefits along with our unparalleled long-term accuracy and repeatability are achieved mainly due to our ion nitrided worm wheel hv930 · reduces friction and wear by up to 8 times compared to common phosphorous bronze and aluminum bronze worm wheel construction · reduction of wear translates into reduced maintenance and therefore more uptime and productivity ion-nitrided worm wheel · extremely durable and wear resistant · maintains long-term accuracy custom bearings · · · · designed and manufactured by nikken excellent weight load capacities large custom roller and thrust bearing surfaces measured in micron accuracies exceptional brake torque · new double-intensifying clamping mechanism utilized · powerful clamping is achieved backlash compensation as wear is reduced so is the need for backlash compensation this chart shows typical wear characteristics as well as the necessity for frequent backlash adjustments for other manufacturers rotary tables backlash compensation

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cnc-180ma the stepped guide pieces w-18a 14-18 are included cnc-202ma the stepped guide pieces w-18a 14-18 are included cnc-260ma cnc-302ma

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all products shown are approved for the following machines nexus 410a 410a-hs vtc 200c nexus 410b 410b-hs vtc 250d nexus 510c 510c-hsvtc 300c · standard and high speed tables are available · all tables are perfectly sealed for water resistance · please contact mazak applications for custom fixturing or non-standard rotary tables item code no cnc180ma cnc202ma cnc260ma cnc302ma diameter of table diameter of spindle hole center height width of t slot clamping system clamping torque servo motor min increment rotation speed total reduction ratio indexing accuracy repeatability net weight max work load on the table vertical inch inch inch mm ft · lb 7.08 2.36 x 1.57 5.31 18 air 221 hc-53t 0.001° 33.3 1/90 ±20 2 96 224 7.87 2.36 x 1.57 5.31 18 air 221 hc-53t 0.001° 33.3 1/90 ±20 2 135 224 10.23 3.14 6.69 18 air 536 hc-53t 0.001° 25 1/120 ±10 2 268 392 11.81 3.14 6.69 18 air 536 hc-53t 0.001° 25 1/120 ±10 2 280 392 sec sec lb lb horizontal lb max thrust load applicable on the table n fxl n ·m fxl n ·m max work inertia driving torque vertical 448 10780 637 980 1.0 448 10780 637 980 1.0 784 25480 984 3332 3.2 784 25480 984 3332 3.2 kg · m2 n ·m 144 144 192 192

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item code no cnc180ma cnc202ma cnc260ma cnc302ma manual tailstock air/hydraulic tailstock tat support table 3-jaw scroll chuck adaptor plate replacement chuck jaws 16c manual collect closer adapter plate p-125s pba-135 tat-170 6 x-6b 6 7-813-0600 8 7-813-0800 p-125s pba-135 tat-170 8 7-813-0800 7 x-7a p-170s pba-170 tat-250 9 x-9h 10 7-813-1000 p-170s pba-170 tat-250 9 x-9c 10 7-813-1000 12 7-813-1200 10 7-883-310-jaw 12 7-883-312-jaw n/a 6 7-883-306-jaw 8 7-883-307-jaw 10 7-883-310-jaw 8 7-833-308-jaw 8 7-833-308-jaw 20012-16c 20012-16c 20012-16c dimension of manual tailstock code no habcdefg weight kg p-125s p-170s 125~135 160~180 27 25 150 195 76 74 98 102 120 145 210 210 14 18 25lbs 50lbs the stepped guide pieces w-18a 14-18 are optional accessories for p-125s dimension of air/hyd tailstock code no h h1 g thrust air 0.5mpa thrust hyd 2mpa weight pba-135 pba-170 135 170 55 90 18 18 1176 1176 4733 4733 44lbs 54lbs the stepped guide pieces w-18a 14-18 are optional accessories for pba-135 dimension of tat support table code no abcde clamping braketorque weight tat-170 tat-250 155 250 135 220 170 138 170 295 250 145 air air/hyd 275 112/784 40lbs 110lbs details of scroll chuck code no description replacement jaws available x-6 7-813-0600 x-7c 7-813-0800 x-9e 7-813-1000 7-813-1200 6 3-jaw chuck 6 3-jaw scroll chuck 7 3 jaw chuck 8 3-jaw scroll chuck 9 3-jaw chuck 10 3-jaw scroll chuck 12 3-jaw scroll chuck no yes no yes no yes yes

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nexus and vtc vertical machining centers mazak manufactures the most productive machine tools in the world which meet standards of precision and reliability that are second to none in products development and manufacturing p.o box 970 florence ky 41022-0970 859-342-1700 www.mazak.com lyndex-nikken has emerged as the premier manufacturer of rotary tables and tool holders in the world 1468 armour blvd mundelein il 60060 800-543-6237 www.lyndexnikken.com

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