Tube without stick Nylon Conveyor Rollers Fit for Much Dust
This nylon conveyor roller can be used as carrying roller and
return roller. Carrying roller is used to carry bulk material, and
return roller is for belt return back without carrying anything.
The nylon conveyor rollers are light weight, dustproof, corrosion resistant and
self-lubricating and widely used on belt conveyors for various
industries. They greatly outperform other rollers when applied in
the factories of chemical , cement , sintering , power and coal
mines, where dust is heavy and corrosivity is high.
Plastic roller friction coefficient is small (only 0.1 ~ 0.15),
high self-lubricating, will not cause wear on the belt, the belt
life extension of 1 to 2 times. Because the plastic roller itself
is wear-resistant, self-lubricating, the friction coefficient is
small, has the super anti-adhesion ability, so the roller surface
will not stick and accumulates the material, enhances the host
movement smoothness, reduces the material jitters Down, and
significantly reduce the noise of the machine, you can make the
belt conveyor to achieve long distance, large volume, high speed
To achieve the operation of small help, low noise, wear resistance,
non-stick material, smooth operation, long roller life, is the
traditional roller 2 to 3 times. But also to eliminate or reduce
all kinds of accidents, improve safety performance. Metal roller is
easy to rust, friction coefficient (0.68 ~ 0.8.) easy to stick
material, so the operation of large, high noise, easy to wear,
smooth operation, low service life. Ceramic roller is not easy to
adhere to the material, the friction coefficient, poor impact
resistance, so easy to wear, high noise, low stability, short
Diameter:φ89-φ159mm; Tube width: 190-1800 mm.
|Specification of Belt Conveyor|
(Equal Troughing Idler)(mm)
|We also make customized impact rollers and other sizes plastic
rollers as your requests.|
|Outside diameter run out of roller||MM||0.5-0.7|
|Revolving resistance of roller||N||3.3-3.5|
|The axial movement distance of the roller between the frame||MM||less than 3 mm|
|Applied in temperature||℃||≤ 80|
|Specification (mm)||Length (customize) (mm)||Bearing (HRB. FAG.SKF)|
Pipe wall’s thickness(mm)
- Corrosion resistance
- Operate quiet
- Low power consumption
- Protect expensive belt
What Makes Hongda Rollers Top Quality
Unique design of roller body, two sealed covers in ends are out of
tube, which effectively prevents water in.
labyrinthine dust-proof design sets layers of defence, which
prevents the dust from entering the heart of roller -- bearing.
More components of the roller are treated by special technique,
less maintenance is needed during working processing.
After analysis of mechanical properties and physical properties of
various plastics, and after practice and test, Hongda finally
chooses NYLON, PP(Polypropylene), HMWPE (High Molecular Weight
Polyethylene) as the main material to produce the parts of roller
by modification or single way. The parts' work are aligned well in
variety of environments.
Craftsman's spirit, making every detail perfect from material
selection to processing.
Customize plastic(nylon) roller fitting in various adverse
circumstances according to customer's requirement.