Flexible element:
1 Six fairly hard natural rubber shaped support blocks, on the inside edge of the outer ring of the coupling.
Flange:
2 inside flange has six arms which fit axially between the blocks by “blind axial” assembly.
Outer ring:
3 Ring with teeth that hold the blocks.
Standard SAE fixing and centring.
The CORDIFLEX coupling is designed to have the following features:
Simplicity of design and assembly of the flexible elements making it easy to vary the torsional stiffness simply by replacing the blocks.
Advantages:
– SAE centring.
– The coupling is very slim.
Flexible element:
1 Precompressed natural rubber.
2 Bonded metal reinforcing mountings.
3 Precompression band (to be removed after installation).
Flange:
4 Die-cast steel (except 632267 which is cast-iron).
Flexible element comprising:
1 Natural rubber in the form of a cross.
2 A floating aluminium star, whose arms are bonded to the rubber.
Mountings:
3 Two aluminium bosses, bonded to the rubber, which will be attached to one of the machines.
4 Two aluminium bosses, bonded to the rubber, which will be attached to the other machine.
5 Band for precompressing the rubber before assembly.
Two retaining bars are supplied although not shown in the photo.
Flexible element:
1 Metallic bobbins linked together by rayon fibres.
2 The whole unit 1 is potted in natural rubber and is hexagonal.
Flange:
3 Forged steel specially bored to accommodate the separate hub.
4 Universal separate hub (not supplied by PAULSTRA).
Flexible element 1: polyurethane in the form of a Maltese cross.
Flange 2: cast iron with drive segments 3 supplied unbored (except633054 and 633055).
Variations : For assemblies with a ring or spacer, consult our technical manuals.
