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Tubular roller with vulcanised rubber sleeve for piece-part conveyor - has groove machined in sleeve for clamping band which improves frictional force transmission and durability of roller
Tubular roller with vulcanised rubber sleeve for piece-part conveyor - has groove machined in sleeve for clamping band which improves frictional force transmission and durability of roller
The tube (1) of thin-walled seamless or seam-welded steel is covered by a sleeve (2) of vulcanised rubber which is clamped by a toroidal band (3) of equal or greater thickness in a radial groove (4). A gap is left in the rubber sleeve in the middle of its length for an electrically conductive surround which can carry the manufacturer's imprint as well as discharging static electricity between the rubber and an internal contact brush (7) on the axis (6). ADVANTAGE - Splitting and contraction of the tube are avoided and its static and dynamic characteristics are better utilised with less slip in the transmission of peripheral forces.
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