SS Balanceable Rings min A 0.003 A AT3 Taper 58-60 HRc d max DIN69871-ER-BIN D3 D1 DIN 6499 Balanceable ER G2.5 Collet Chucks with DIN 69871 CSI 20,000 RPM Type AD Tapered Shanks G J L3Ref U<1.0 gmm L1Ref LRef kg Designation SS CSI d min d max L L 1 L 3 D 3 D 1 G J DIN69871 40 ER16X100 BIN 40 ER16 0.5 10.0 100.00 80.9 45.00 28.00 44.00 M16 M10 1.19 DIN69871 40 ER20X100 BIN 40 ER20 1.0 13.0 100.00 80.9 51.00 34.00 44.00 M16 M12 1.18 DIN69871 40 ER20X160 BIN 40 ER20 1.0 13.0 160.00 140.9 87.00 34.00 44.00 M16 M12 1.67 DIN69871 40 ER25X100 BIN 40 ER25 1.0 16.0 100.00 80.9 51.00 42.00 44.00 M16 M16X1.5 1.15 DIN 69871-A/B DIN69871 40 ER25X160 BIN 40 ER25 1.0 16.0 160.00 140.9 88.00 42.00 44.00 M16 M16X1.5 1.63 DIN69871 40 ER32X100 BIN 40 ER32 2.0 20.0 100.00 80.9 36.00 50.00 60.00 M16 M22X1.5 1.46 DIN69871 40 ER40X100 BIN 40 ER40 3.0 26.0 100.00 80.9 36.00 63.00 60.00 M16 M28X1.5 1.35 • Originally set value can be improved by using a balancing machine. 978-979 979-980 981 947-950 980 836-837 944-946 L max L min A 0.003 A AT3 Taper SS DIN69871-MAXIN Power Chucks with DIN 69871 D 3 d min 58-60 HRc Form AD/B Taper Shanks d 2 max G J D 2 L 1 L kg Designation SS d 2 (2) d min (3) D 3 D 2 L L 1 L min L max J G DIN69871 40 MAXIN 20X 95 40 20.00 6.0 51.00 53.00 95.00 76.0 56.0 69.0 M16 M16 1.20 DIN69871 40 MAXIN 32X106 40 32.00 6.0 69.00 70.00 106.00 87.0 70.0 83.0 M16 M16 1.42 DIN69871 50 MAXIN 20X105 50 20.00 6.0 51.00 53.00 105.00 86.0 56.0 69.0 M16 M24 3.20 DIN69871 50 MAXIN 20X105B (1) 50 20.00 6.0 51.00 53.00 105.00 86.0 56.0 69.0 M16 M24 3.16 DIN69871 50 MAXIN 32X100 50 32.00 6.0 69.00 70.00 100.00 81.0 70.0 84.0 M20X2 M24 3.17 DIN69871 50 MAXIN 32X100B (1) 50 32.00 6.0 69.00 70.00 100.00 81.0 70.0 84.0 M20X2 M24 3.16 DIN69871 50 MAXIN 32X135 50 32.00 6.0 69.00 70.00 135.00 116.0 71.0 85.0 M20X2 M24 4.20 • Use of d2 diameter tools provides the best performance as collets reduce gripping force by 25%. • B is the designation for coolant through flange. (1) With coolant through the flange (2) Without a collet (3) By using a reducer collet 981 961-962, 983 978-979 838-839 SETS SS d 2 d range KIT SK-MAXIN Contains a DIN 69871 Holder with MAXIN Power Chuck and a Set of Collets with Various Bore Sizes Designation SS d 2 Qty d Range KIT SK40 MAXIN 20X95 6 SK40 20.00 6 6,8,10,12,14,16 KIT SK40 MAXIN 32X106 7 SK40 32.00 7 6,8,10,12,16,20,25 KIT SK50 MAXIN 32X100 7 SK50 32.00 7 6,8,10,12,16,20,25 • Each kit contains one power chuck, a set of SC-SPR collets, extraction hook and wrench. 850 ISCAR