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