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HDPE/UHMWPE Conveyor Roller

HDPE rollers or UHMWPE rollers are made of high-density polyethylene material. UHMWPE conveyor rollers are made of ultra high molecular weight polyethylene. We offer carrying idlers and return idlers made of HDPE or UHMWPE rollers.

  • Product Introduce
  • Video
  • Advantages
  • Application & Gallery
  • Technical Parameters
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Introduction

HDPE conveyor rollers are manufactured from high-density polyethylene, a thermoplastic polymer. UHMWPE conveyor roller has a novel structure, reliability seal, and advanced material selection. Rollers and housing are made of ultra-High Molecular Weight Polyethylene (UHMWPE).

Components of UHMWPE or HDPE Roller

UHMWPE or HDPE roller components
UHMWPE or HDPE roller components

  1. Protective cover: Nylon
  2. Dust proof cap: Nylon
  3. Male Labyrinth Seal: Nylon
  4. Female Labyrinth Seal: Nylon
  5. Spring Washer
  6. Circlip
  7. Bearings: High precision bearings including SKF, HRB, etc.
  8. Bearing Housing: UHMWPE or HDPE Bearing Housing
  9. Roller Shaft: cold-drawn round steel bar
  10. Roll Shell: UHMWPE roller tube or HDPE Roller Tube

This roller diameter, length, and bearing type are selected based on the specific application requirements, conveyor system design, and material handling conditions.

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Advantages & Highlights

  • Corrosion Resistance

    HDPE or UHMWPE rollers are highly resistant to corrosion and chemical damage, making them suitable for use in harsh environments, such as mining, chemical processing, and wastewater treatment facilities.

  • Low Noise

    HDPE or UHMWPE rollers produce less noise during operation compared to steel rollers, providing a quieter working environment and reducing noise pollution.

  • Light Weight

    HDPE or UHMWPE rollers are lighter than steel rollers, which simplifies installation, reduces energy consumption, and minimizes stress on conveyor components.

  • Impact Resistance

    HDPE or UHMWPE material has excellent impact resistance, allowing the rollers to withstand heavy loads and impacts without deformation or damage.

  • Minimizes the Risk of Belt Mis-tracking

    The smooth surface of HDPE or UHMWPE rollers reduces material buildup and minimizes the risk of belt mis-tracking, resulting in smoother material transport and improved conveyor efficiency.

  • Reduced Maintenance

    HDPE or UHMWPE rollers require minimal maintenance due to their inherent resistance to corrosion, abrasion, and wear. They do not require lubrication and have a long service life compared to steel rollers.

Application & Gallerys

HDPE or UHMWPE conveyor rollers are used in a wide range of industries and applications, including mining, quarrying, port, recycling, etc. They are suitable for conveying bulk materials like coal, mineral ores, grains, aggregate, and other products in both indoor and outdoor environments.

  • HDPE roller for belt conveyor
  • HDPE roller for belt conveyor
  • HDPE roller for belt conveyor
  • UHMWPE roller for belt conveyor
  • UHMWPE roller for belt conveyor
  • UHMWPE roller for belt conveyor

Technical Parameters

HDPE or UHMWPE Roller Dimension
Roller Dia. (mm) 89, 108, 133, 102, 127
HDPE Tube Thickness (mm) 9.0, 9.5, 10.5, 11.0
Inner Steel Tube Dia. (mm) 65, 80, 108, 102
Inner Steel Tube Thickness. (mm) 1.5, 2.0
Roller Shaft Dia. (mm) 20, 25
Roller Length (mm) 186 - 1632 *
Belt Width (mm) 300 - 1400
Bearings No. 6204, 6205
Standard DIN, CEMA, JIS, AS,etc.
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