JUBOFLEX® with separate hub

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).

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In addition to the characteristics described above, the separate hub used in conjunction with the JUBOFLEX coupling provides the advantage: Ready to assemble without machining the flanges.

Advantages:

– Reduced size.
– Simplified axial positionning.
– Easy to assemble and disassemble.
– Reduction of costs by simplifiying the machining required for the shafts and flanges.

Recommendation:

In use, precompression is achieved by the fixing bolts and the JUBOFLEX coupling operates without the precompression band round the flexible element.