Dead Centers
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Trumax Trumax Dead Center (Plain Male Point)
Small size Taper upto MT-4 made from Bearing Steel EN-31 and through hardened to 58-60 HRc. Big size tapers from MT-5 upwards made from 20MnCr5 and Case Hardened to 58-60 HRc. Broadly confirms to IS : 2289 - 1976 (Equivalent to DIN: 806-1961 / ISO : 298) Precision ground. Tip runout within 0.015 mm w.r.t. Taper. Standard Point Angle 60° (other Angles like 75° / 90° etc. against request) Shank Taper L mm L1 mm L2 mm ØD mm D1 mm h mm h1 mm A1 mm B1 mm MT - 1 53.5 26.5 21.5 12.2 12.065 2.0 3.0 5.5 2.5 MT - 2 64.0 36.0 29.0 18.0 17.780 2.6 3.5 8.0 4.0 MT - 3 81.0 44.0 36.0 24.1 23.825 3.5 4.5 9.0 5.0 MT - 4 102.5 57.5 48.0 31.6 31.267 5.2 5.5 11.0 6.0 MT - 5 129.5 70.5 58.5 44.7 44.399 11.7 6.5 14.0 8.0 MT - 6 182.0 88.0 73.0 63.8 63.348 10.1 8.5 17.0 11.0 MT - 7 254 121 - 83.550 83.058 - - - -
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Trumax Trumax Dead Center (Carbide Tipped Point)
Tungsten Carbide Tip brazed in front for high wear resistance. Shank made from Alloy Steel 20MnCr5 and case hardened for 50-53 HRc. Precision ground. Tip runout within 0.015 mm w.r.t. Taper. Standard Point Angle 60° Broadly confirms to IS : 2534 - 1963 (Equivalent to DIN : 806-807). Shank Taper L mm L1 mm Ø D mm D1 mm Ø d mm C.T. h1 mm MT - 1 53.5 26.5 12.2 12.065 5 3.20 MT - 2 64.0 36.0 18.0 17.780 8 5.50 MT - 3 81.0 44.0 24.1 23.825 11 7.00 MT - 4 102.5 57.5 31.6 31.267 14 8.90 MT - 5 129.5 70.5 44.7 44.399 18 11.00 MT - 6 182.0 88.0 63.8 63.348 18 11.10
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Trumax Trumax CNC Dead Center (With Draw off Nut)
Small sizeTaper upto MT-4 made from Bearing steel EN-31 and through hardened to 58-60 HRc. Big size tapers from MT-5 upwards made from 20MnCr5 and Case Hardened to 58-60 HRc. Broadly confirms to DIN: 807 Precision ground. Tip round within 0.015 mm w.r.t. M. Taper. Application: On CNC Lathes with Live Tail Stock. Draw off Nut to be used to remove/extract the dead center from the Tailstock. Standard Point Angle 60°. Shank Taper L mm L1 mm L2 mm ØD mm ØD1 mm Ød mm M (Thread) A/F mm S/F mm MT - 2 64.0 48.0 52 18.0 17.780 8 M22 X 1.5 14 15 MT - 3 81.0 57.0 67 24.1 23.825 11 M27 X 1.5 19 21 MT - 4 102.5 72.5 83.5 31.6 31.267 14 M36 X 1.5 27 28 MT - 5 129.5 87.5 107.0 44.7 44.399 18 M48 X 1.5 36 40 MT - 6 182.0 108.0 145.0 63.8 63.348 20 M68 X 1.5 55 55
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Trumax Trumax CNC Dead Center (Carbide Tipped Point) With Draw off Nut
Tungsten Carbide Tips brazed in front for high wear resistance. Shank made from Alloy Steel 20MnCr5 and case hardened to 50-53 HRc. Precision ground. Tip runout within 0.015 mm w.r.t. M. Taper. Broadly confirms to DIN : 807 Shank Taper L mm L1 mm L2 mm ØD mm ØD1 mm Ød mm C.T. Ød1 mm C.T. Ød2 mm M (Thread) A/F mm MT - 2 64.0 48.0 52.0 18.0 17.780 8 8 11 M22 X 1.5 15 MT - 3 81.0 57.0 66.5 24.1 23.825 11 11 14 M27 X 1.5 21 MT - 4 102.5 72.5 83.0 31.6 31.267 14 11 14 M36 X 1.5 28 MT - 5 129.5 88.0 110.0 44.7 44.399 18 14 18 M48 X 1.5 40 MT - 6 182.0 108.5 145.0 63.8 63.348 18 18 22 M68 X 1.5 56
