T-Series Brochure - Hardinge
T-Series Brochure - Hardinge
T-Series Brochure - Hardinge
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SUPER-PRECISION ®As the worlds only SUPER-PRECISION ®turning center, <strong>Hardinge</strong>’s T-<strong>Series</strong> is theindustry leader in accuracySummary of SUPER-PRECISION ® ResultsMachine Model: SUPER-PRECISION ® T-421Test Part 62 Rc 8620 Steel(1) Cylindricity:(2) Maintaining a Profile - 3 Small Steps:(3) Maintaining a Profile - 200” Arc:Surface Finish:Small Step Test:Results0.000025”0.000050” +/- 0.000010+/- 0.000030”6 micro-inch.0000080” +/- 2 stepsTest Specimen21 2 33100 μin = .00010”Continuous Machining Accuracy Cutting Conditions:CMA Results: 0.00012”Cycle Time: 3min. 20 sec.Spindle Speed: 1200 RPMCutting Depth: .005”Feedrate: .005 IPRMaterial: BrassCoolant Chiller: Yes*Actual results may be greater or less than those listed due to a number of factors includingbut not limited to warm up cycles, speeds, feeds, tooling, machine maintenance, coolant, material,ambient temperature and type of machine foundation.8
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