SINGLE HELICAL JOINTS WITH LOCKING GRUB SCREW

							       FLEXIBLE                                                                                                  Flexible couplings
      COUPLINGS                                                                                                  page: 01.ESG          1/1
                                 SINGLE - HELICAL JOINTS WITH LOCKING GRUB - SCREW
        ESG                                                                                                      data sheet   IG 002 E00


                                                                            Measures without tolerance according to UNI ISO 2768-mk




 ELCIS' elastic helical joints, made in a sole metallic piece (aluminium alloy, or other optional metal)
 having an helical groove, yield both elasticity and twisting stiffness.
 Break or wear points are thus eliminated, as no gymbal or other moving parts are involved; moreover, these
 joints do not (and never will) give any form of backlash, nor will ever require lubrication or maintenance
 care.
 The moment of inertia is very low, due to the extremely low size of the unit, very high speed as 20.000
 r.p.m. may be reached in the standard version, higher values as option. Even in those cases in which some
 angular misalignment exists, the outlet angular velocity will remain free by any jitter.
 These joints are then to be considered a “must” in all those cases in which absolute precision coupling is
 needed, as CNC Machine Tools, Servo-controls, Industrial Robots, RADAR equipment a.s.o.




 When inlet and outlet diameters are not the same, outline dimensions of the joint with larger diameter
 will apply.
 Joints will compensate for the following misalignements:
      - Radial     ± 0.25 mm max
      - Axial      ± 0.25 mm max
      - Angular    ± 5° max.
 Material:
      - High strength aluminium alloy.

                                                   ORDERING                 INFORMATION
                                                                                                                                           COPYRIGHT by ELCIS - Collegno (TO)




                                       MODEL                            INLET Ø                 OUTLET Ø


                                        ESG                /                8           /          8




 NOTE: Standard type has same inlet and outlet diameter.

ELCIS company has the right to make any changing without previous notice.

                         ELCIS s.r.l. Via Rosa Luxembourg 12/14 10093 COLLEGNO (TO) ITALY                     * http://www.elcis.com
                         Phone: +39 011 715577/78 r.a.                                                        * e-mail: info@elcis.com
                         MAIL: ELCIS s.r.l. P.O.Box 90 10093 COLLEGNO (TO) ITALY                              * Fax: +39 011 712613