ER, SC & SHRINK COLLETS G.L. 1 2 ER-SPR SS 0.01 DIN 6499/ ISO 15488-B 46-48 HRc DCONXWS ER Spring Collet with Super DCONMS DCONNWS Finish Surface and Special Anti-Corrosion Protection LF LSCNWS OAL=LSCNWS OAL Designation SS DCONNWS(3) DCONXWS(4) DCONMS LF OAL LSCNWS Fig. Kg ER11 SPR 0.5-1.0 (1) ER11 0.50 1.00 11.00 6.30 18.00 8.50 2 0.01 ER11 SPR 1.0-1.5 ER11 1.00 1.50 11.00 6.30 18.00 8.50 2 0.01 ER11 SPR 1.5-2.0 ER11 1.50 2.00 11.00 6.30 18.00 9.50 2 0.01 ER11 SPR 2.0-2.5 ER11 2.00 2.50 11.00 6.30 18.00 9.50 2 0.01 ER11 SPR 2.5-3.0 ER11 2.50 3.00 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 3.0-3.5 ER11 3.00 3.50 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 3.5-4.0 ER11 3.50 4.00 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 4.0-4.5 ER11 4.00 4.50 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 4.5-5.0 ER11 4.50 5.00 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 5.0-5.5 ER11 5.00 5.50 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 5.5-6.0 ER11 5.50 6.00 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 6.0-6.5 ER11 6.00 6.50 11.00 6.30 18.00 18.00 1 0.01 ER11 SPR 6.5-7.0 ER11 6.50 7.00 11.00 6.30 18.00 18.00 1 0.01 ER16 SPR 0.5-1 ER16 0.50 1.00 16.00 10.26 27.50 10.50 2 0.02 ER16 SPR 1-1.5 ER16 1.00 1.50 16.00 10.26 27.50 10.50 2 0.02 ER16 SPR 1.5-2 ER16 1.50 2.00 16.00 10.26 27.50 14.20 2 0.02 ER16 SPR 2-3 ER16 2.00 3.00 16.00 10.26 27.50 15.50 2 0.02 ER16 SPR 3-3.5 ER16 3.00 3.50 16.00 10.26 27.50 18.50 2 0.02 ER16 SPR 3.2-4 (2) ER16 3.20 4.00 16.00 10.26 27.50 18.50 2 0.02 ER16 SPR 4-5 ER16 4.00 5.00 16.00 10.26 27.50 27.50 1 0.02 ER16 SPR 5-6 ER16 5.00 6.00 16.00 10.26 27.50 27.50 1 0.02 ER16 SPR 6-7 ER16 6.00 7.00 16.00 10.26 27.50 27.50 1 0.02 ER16 SPR 7-8 ER16 7.00 8.00 16.00 10.26 27.50 27.50 1 0.02 ER16 SPR 8-9 ER16 8.00 9.00 16.00 10.26 27.50 27.50 1 0.02 ER16 SPR 9-10 ER16 9.00 10.00 16.00 10.26 27.50 27.50 1 0.02 ER20 SPR 1-1.5 ER20 1.00 1.50 20.00 11.16 31.50 11.70 2 0.04 ER20 SPR 1.5-2 ER20 1.50 2.00 20.00 11.16 31.50 11.70 2 0.04 ER20 SPR 2-3 ER20 2.00 3.00 20.00 11.16 31.50 17.70 2 0.04 ER20 SPR 3-4 ER20 3.00 4.00 20.00 11.16 31.50 19.30 2 0.04 ER20 SPR 4-5 ER20 4.00 5.00 20.00 11.16 31.50 19.30 2 0.04 ER20 SPR 5-6 ER20 5.00 6.00 20.00 11.16 31.50 31.50 1 0.04 ER20 SPR 6-7 ER20 6.00 7.00 20.00 11.16 31.50 31.50 1 0.04 ER20 SPR 7-8 ER20 7.00 8.00 20.00 11.16 31.50 31.50 1 0.04 ER20 SPR 8-9 ER20 8.00 9.00 20.00 11.16 31.50 31.50 1 0.04 ER20 SPR 9-10 ER20 9.00 10.00 20.00 11.16 31.50 31.50 1 0.03 ER20 SPR 10-11 ER20 10.00 11.00 20.00 11.16 31.50 31.50 1 0.03 ER20 SPR 11-12 ER20 11.00 12.00 20.00 11.16 31.50 31.50 1 0.03 ER20 SPR 12-13 ER20 12.00 13.00 20.00 11.16 31.50 31.50 1 0.02 ER25 SPR 1-1.5 ER25 1.00 1.50 25.00 11.66 34.00 15.00 2 0.08 ER25 SPR 1.5-2 ER25 1.50 2.00 25.00 11.66 34.00 15.00 2 0.08 ER25 SPR 2-3 ER25 2.00 3.00 25.00 11.66 34.00 18.70 2 0.08 ER25 SPR 3-4 ER25 3.00 4.00 25.00 11.66 34.00 20.00 2 0.07 ER25 SPR 4-5 ER25 4.00 5.00 25.00 11.66 34.00 20.00 2 0.07 ER25 SPR 5-6 ER25 5.00 6.00 25.00 11.66 34.00 20.00 2 0.07 ER25 SPR 6-7 ER25 6.00 7.00 25.00 11.66 34.00 34.00 1 0.08 ER25 SPR 7-8 ER25 7.00 8.00 25.00 11.66 34.00 34.00 1 0.08 ER25 SPR 8-9 ER25 8.00 9.00 25.00 11.66 34.00 34.00 1 0.07 ER25 SPR 9-10 ER25 9.00 10.00 25.00 11.66 34.00 34.00 1 0.07 ER25 SPR 10-11 ER25 10.00 11.00 25.00 11.66 34.00 34.00 1 0.07 ER25 SPR 11-12 ER25 11.00 12.00 25.00 11.66 34.00 34.00 1 0.06 ER25 SPR 12-13 ER25 12.00 13.00 25.00 11.66 34.00 34.00 1 0.06 ER25 SPR 13-14 ER25 13.00 14.00 25.00 11.66 34.00 34.00 1 0.06 ER25 SPR 14-15 ER25 14.00 15.00 25.00 11.66 34.00 34.00 1 0.06 ER25 SPR 15-16 ER25 15.00 16.00 25.00 11.66 34.00 34.00 1 0.05 ER32 SPR 2-3 ER32 2.00 3.00 32.00 12.66 40.00 18.80 2 0.15 ER32 SPR 3-4 ER32 3.00 4.00 32.00 12.66 40.00 20.00 2 0.14 ER32 SPR 4-5 ER32 4.00 5.00 32.00 12.66 40.00 25.80 2 0.14 ER32 SPR 5-6 ER32 5.00 6.00 32.00 12.66 40.00 25.80 2 0.14 ER32 SPR 6-7 ER32 6.00 7.00 32.00 12.66 40.00 40.00 1 0.14 ER32 SPR 7-8 ER32 7.00 8.00 32.00 12.66 40.00 40.00 1 0.15 ER32 SPR 8-9 ER32 8.00 9.00 32.00 12.66 40.00 40.00 1 0.15 ER32 SPR 9-10 ER32 9.00 10.00 32.00 12.66 40.00 40.00 1 0.15 (1) The existing ER11 Collets with 1 mm clamping range will be phased out. (2) For shank diameter 3-3.5 it is recommended to use collet type ER SPR 3-3.5 (3) Minimum diameter (4) Maximum diameter 766 ISCAR