Structure of Conveyor Return Roller Applied in Fertilizer Plant
with Long Service Life
Return roller is used for the belt return back without carrying
materials. There are two kinds of the idlers: parallel idler return
roller and V shaped idler return roller.
Return Roller Processing Step:
● Tube ―→ Auto Cutting――-----------------------------------------
● Bearing Housing ―→------------------------ ―→------------------
Pressing Bearing & Seals
● Shaft―→ Auto Sawing―→ Auto Machanical Finishing――― ↓
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.|
|Specification (mm)||Length (customize) (mm)||Bearing (HRB. FAG.SKF)|
Pipe wall’s thickness(mm)
1. Long Service Life - Our plastic roller is strived for perfection while choosing and
processing the raw materials, and it is corrosion resistant,
dustproof and waterproof and under equal conditions, the service
time of the roller is 2-3 times longer than that of common rollers.
2. Energy Saving - The weight of the plastic roller is around one seventh of that of
metal roller. It consumes less electricity than other heavier
rollers. A 50-meter long conveyor belt that uses our plastic
rollers, for instance, can save electricity fare worth 3,000 to
30,000 RMB annually.
3.Capable of Extending the Life Span of the Conveyor Belt - The plastic roller has low friction coefficient, excellent
self-lubricating property and a smooth surface. Even if one roller
breaks down, it won't pull, tear or damage the expensive conveyor
belt and therefore can extend the life span of the belt.
4. Easy Installation - Plastic roller is light and therefore can be easily installed by
just one person. Also it usually needs no maintenance as it has a
low damage rate.
► R&D Team We get great assistant from famous university scientific research
team, which ensure that the customer satisfied with our products.
► Production Experience Founded in 1983, Tangyin County Hongda Engineering Plastics
Factory has been an innovative and professional company engaged in
research,development,manufacture and marketing of plastic rollers,
UHMWPE sheets & rods and customized special-shaped parts.
► Sales Service Professional sales team, which will help you with technical
training,and rapid pre-sale, sale, after-sales service system, our
salesmen who has 5 years experience will recommend you the best
solution. If any problems arise professionals will arrive in the
region as quickly as possible.
► Hongda's Mission Hongda insists on customer-forus: Pursuiting quality as first and
efficiency follow on the business; Being strict with ourselves in
the spirit of craftsman (great care, lofty character, well
behavior) and proud of customer satisfaction on the processing.
► Hongda's Commitment Hongda plastic roller's service life is 2 - 3 times than other
else's under the same conditions and working atmosphere; UHWMPE
sheet's service life is for 8 - 10 years, especially the sheet used