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.
The STRAFLEX coupling is designed with the following features:
– Radial disassembly without moving the machines that are coupled.
– Reduced size.
– Used at relatively high rotational speeds.
Recommendation:
The reinforced textile structure means that it has a low tolerance to irregularities in the torque.
Flexible element 1 composed of:
2 Natural rubber ring.
3 Internal armature bonded to the rubber.
4 External collar force fitted to the rubber.
Flanges 5: die-cast steel fixed on to the internal armature 3 and collar 4.
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 Precompressed natural rubber.
2 Bonded metal spacers.
3 Precompression band (to be removed after installation).
Flange:
4 Die-cast steel specially bored to fit the separate hub.
5 Universal separate hub (not supplied by PAULSTRA).
Flexible element:
1 Precompressed natural rubber
2 Bonded metal spacers,
3 Precompression band (to be removed after installation).
Flange:
4 Die-cast steel (except 632320 which is cast-iron).
