Precision Clamping Fixtures Precision Clamping Chucks • Precision Clamping Mandrels • Clamping Clutches Edition 2020/2021 RINGSPANN® Registered trademark of RINGSPANN GmbH, Bad Hombu

Precision Clamping Fixtures technology introduction The RINGSPANN Clamping Fixture Range Advantages of RINGSPANN Clamping Fixtures Overview of RINGSPANN Clamping Fixtures Precision Clamping Chucks Bonded Disc Pack Flange Chucks LAFF Clamping Elements Bonded Disc Packs LAF and LHF and components for setup of Bonded Disc Pack Flange Chucks Taper Collet Flange Chucks BKFF Clamping Elements Taper Collets BKF for setup Taper Collet Flange Chucks Taper Sleeve Flange Chucks HKFF Clamping Elements Taper Sleeves HKF and components for setup Taper Sleeve Flange Chucks Flat Element Flange Chucks KFFF Clamping...

Flat Element Flange Chucks KFFF Bonded Disc Pack Flange Mandrels LBDF Taper Collet Flange Mandrels BKDF Taper Sleeve Flange Mandrels HKDF Flat Element Flange Mandrels KFDF Short Element Clamping Mandrels BKDI Expanding Sleeve Mandrels HDDS Precision Clamping Mandrels Taper Sleeve Flange Chucks HKFF Taper Collet Flange Chucks BKFF Intermediate Flanges Z Type A, B, C and P Intermediate Flanges Z Type D Spring Force Actuator FUSR for Precision Clamping Fixtures Bonded Disc Pack Flange Chucks LAFF Precision Clamping Chucks The RINGSPANN Clamping Fixture Range

RINGSPANN has been developing and manufacturing Precision Clamping Fixtures for workholding applications for over 75 years. Over the past decades we have realized thousands of applications and numerous technically sophisticated solutions. RINGSPANN specialized in clamping and centring on cylindrical internal and external surfaces. Typical components include automobile, gear and aircraft components. We have developed the RINGSPANN system on the basis of the RINGSPANN Clamping Disc, which encompasses • Complete Clamping Fixtures, ready-to-use and • Clamping Elements and components for customer...

Advantages of RINGSPANN Clamping Fixtures High true running accuracy Short clamping lengths True running accuracy of ≤ 0,01 mm is attainable. The RINGSPANN system permits short clamping lengths with high torque transmission. Short clamping lengths Short clamping fixture length Extended insertion depths Clamping Fixtures based on the RINGSPANN system ensure minimum spindle overhang and thus high spindle rigidity and precision. The RINGSPANN system supports extended insertion depths with high torque transmission. Extended insertion depth Short clamping fixture length 5-3 No deformation The thinner-walled...

Overview of RINGSPANN Clamping Fixtures Complete Clamping Fixtures Clamping diameter small < 50 mm Precision Clamping Chucks Bonded Disc Pack Flange Chucks Taper Collet Flange Chucks Taper Sleeve Flange Chucks Flat Element Flange Chucks Bonded Disc Pack Flange Mandrels Precision Clamping Mandrels Taper Collet Flange Mandrels Taper Sleeve Flange Mandrels Flat Element Flange Mandrels Taper Collet Centre Mandrels Expanding Sleeve Mandrels True running accuracy Permissible component tolerance

Clamping fixture length Clamping length Insertion depth very short Pull-back Possible component Hand action wall thickness clamping optional thin solid possible Clamping principle Axial actuating force Radial clamping force Axial pull-back force

Bonded Disc Pack Flange Chucks LAFF Features • For clamping diameters from 7 mm to 80 mm • High true running accuracy ≤ 0,01 mm • Permissible component tolerance up to IT11 • Short or long clamping length possible • Pull-back against shoulder ring • For thin-walled or solid components • Impervious to ingress of foreign objects due to the rubberized slots in the Bonded Disc Pack Cap bush Seating body The Bonded Disc Pack Flange Chuck consists of a seating body, a cap bush, draw and cross bolts, base and shoulder rings, a Bonded Disc Pack, a thrust ring and a draw bush. The Bonded Disc Pack Flange...

Bonded Disc Pack Flange Chucks LAFF Installation situations Bonded disc pack widths Lb1 and Lb2 Lb3 Bonded disc pack width Lb3 Backstop surface LAFF 32 LAFF 42 LAFF 52 LAFF 62 LAFF 80 LAFF 90 LAFF 100 Maximum diameter change** Achievable clamping diameter Bonded disc pack width Lb2 Bonded disc pack width Lb3 * Clamping diameter from > up to ≤ adjustable to two places after the decimal point ** of the clamping diameter of the Clamping Element. D = Achievable clamping diameter Δ D = Maximum diameter change of the clamping diameter of the Clamping Element Lb = Bonded disc pack width M = Max. transmissible...

Clamping Elements Bonded Disc Packs LAF for setup of Bonded Disc Pack Flange Chucks LAFF to different clamping diameters within a given size and high true running accuracy Installation situations Lb n Bonded disc pack widths Lb1 and Lb2 ød Lb3 Bonded disc pack width Lb3 10-1 Bonded Disc Packs LAF Bonded disc pack width Lb1 Bonded disc pack width Lb2 Bonded disc pack width Lb3 1) Intermediate sizes on request * Clamping diameter from > up to ≤ adjustable to two places after the decimal poin

Clamping Elements Bonded Disc Packs LAF for setup of Bonded Disc Pack Flange Chucks LAFF to different clamping diameters within a given size and high true running accuracy Installation situations Lb n Bonded disc pack widths Lb1 and Lb2 ød Lb3 Bonded disc pack width Lb3 11-1 Bonded Disc Packs LAF Bonded disc pack width Lb1 Bonded disc pack width Lb2 Bonded disc pack width Lb3 1) Intermediate sizes on request * Clamping diameter from > up to ≤ adjustable to two places after the decimal point Key d = Seating diameter D = Achievable clamping diameter Δ D = Maximum diameter change of the clamping...

Clamping Elements Bonded Disc Packs LHF for setup of Bonded Disc Pack Flange Chucks LHFF to different clamping diameters within a given size with large component tolerances, high true running accuracy and high clearance Key Lb n d = Seating diameter D = Achievable clamping diameter Δ D = Maximum diameter change of the clamping diameter of the Clamping Element s = Clamping disc thickness n = Number of Clamping Discs (max. 16) Lbn = s • n = Bonded disc pack width Mn = M1 • n = Max. transmissible torque Fmn = Fm1 • n = Required actuating force for component clamping with pull-back action Fon = Fo1...