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Conveying with ease For more efficient conveying of heavy-duty loads

Conveying with ease For more efficient conveying of heavy-duty loads

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denirug ® <strong>heavy</strong>-<strong>duty</strong> supports<br />

Energy consumption and wear and tear in modular belt<br />

and standard belt conveyors incr<strong>ease</strong> substantially<br />

when <strong>loads</strong> are heavier. denirug ® <strong>heavy</strong>-<strong>duty</strong> supports<br />

replace wasteful sliding friction between belt and<br />

support <strong>with</strong> rolling friction. As a result, they cut energy<br />

consumption drastically, incr<strong>ease</strong> reliability and tap into<br />

new areas for <strong>heavy</strong>-<strong>duty</strong> <strong>conveying</strong>.<br />

The benefi ts <strong>of</strong> denirug ® <strong>heavy</strong>-<strong>duty</strong> supports:<br />

– much lower energy costs<br />

– less wear and tear<br />

– <strong>more</strong> reliable operation and no maintenance<br />

– greater <strong>conveying</strong> speed<br />

– fewer transfer points and drive stations<br />

– very low angles <strong>of</strong> inclination in gravity conveyors<br />

– virtually any sizes <strong>of</strong> conveyor belt and low conveyor<br />

heights at the same time<br />

<strong>with</strong>out denirug ®<br />

µ = 0.2 – 0.3<br />

<strong>with</strong> denirug ®<br />

µ = 0.02 – 0.03<br />

An experimental setup at TU Chemnitz produced<br />

clear results: Using a denirug@ <strong>heavy</strong>-<strong>duty</strong> support<br />

reduces the friction coeffi cient µ by around 90 %.<br />

F R<br />

F R<br />

The denirug ® principle<br />

Similarly to linear guidance systems, denirug ®<br />

<strong>heavy</strong>-<strong>duty</strong> supports operate <strong>with</strong> axle-free continuous<br />

rollers. Because the rollers are very strong and the pitch<br />

between them small, the extremely smooth-running<br />

system can <strong>with</strong>stand very <strong>heavy</strong> <strong>loads</strong>.<br />

60<br />

[Nm]<br />

Drive torque<br />

0<br />

Drive torques in <strong>heavy</strong>-<strong>duty</strong> range<br />

Conventional technology<br />

(Sliding strips, laminar<br />

removal devices)<br />

denirug ® <strong>heavy</strong>-<strong>duty</strong> support<br />

0 Load<br />

[N] 6000

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