58-60 HRc L 2 L L 1 Ref. ADJ ST-ER CSI SS D 3 D 1 d min max 0.2 1° FINEFIT DIN 6499 ER Collet Chucks with Center Alignment and Cylindrical Shanks with a Clamping Flat kg Designation SS CSI d min d max L L 1 L 2 D 3 D 1 ADJ ST25 D70 ER32 25 ER32 2.0 20.0 94.50 52.5 80.00 50.00 70.00 1.74 ADJ ST32 D70 ER32 32 ER32 2.0 20.0 94.50 52.5 80.00 50.00 70.00 1.91 • Radial adjustment 0.2 mm Angular adjustment 1° Center Alignment Devices Radial Adjustment Angular Adjustment 997 947-950 981 841, 944-946 58-60 HRc 1/8”NTP CSI GYRO ST-ER Bar Max GYRO ER Collet Center Alignment SS D 3 D 1 D 2 d min max Device with a Cylindrical Shank M12 L 1 Ref L 2 L Ref kg Designation SS CSI d min d max D 3 D 1 D 2 L 1 L L 2 GYRO ST20 ER20 20 ER20 1.0 13.0 34.00 74.00 79.00 35.5 58.80 80.00 0.76 GYRO ST20 ER25 20 ER25 1.0 16.0 42.00 74.00 79.00 36.5 65.65 80.00 0.76 GYRO ST25 ER25 25 ER25 1.0 16.0 42.00 74.00 79.00 35.5 65.65 80.00 1.31 GYRO ST25 ER32 25 ER32 2.0 20.0 50.00 74.00 79.00 36.5 66.65 80.00 1.22 GYRO ST32 ER32 32 ER32 2.0 20.0 50.00 74.00 79.00 36.5 66.65 80.00 1.55 GYRO ST40 ER32 40 ER32 2.0 20.0 50.00 74.00 79.00 36.5 66.65 80.00 1.83 • Radial adjustment 2.0 mm Angular adjustment 1° • First time users should buy a GYRO kit which includes a test bar and a bushing for performing the alignment procedure. T.I.R max 0.02 Angular Adj. 1˚ Radial adj. 2.0 947-950 979-980 981 842, 944-946 934 ISCAR