| Customization: | Available |
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| Material: | Carbon Steel |
| Surface Treatment: | Spraying Paint |
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HDPE Conveyor Rollers,Conveyor Drums,Conveyor Pulleys,Belt Conveyor,Drive Pulleys Wheels,Galvanized customized rollers for Mine/Port/Cement/Concrete/Power Plant
Advantages and Benefits:
1, Lower weight-50% lighter than steel roller which means lower power consumption
2, Easier to install and maintenance, Easier /cheaper transportation.
3, The most important is that it reduces the cost of conveyor roller.
4, Lower abrasion and corrosion of roller shell which means longer life of roller and lower maintenance.
5, High resistance to chemical agents which means the roller will not rust and is suitable for a wide variety of applications.Belt friendly since HDPE shell will not wear and cut the belt.
6, Low noise emission due to thermoplastic noise absorption.
7, Self -cleaning roller surface which means prevention of build up of material which main cause of belt mis-tracking and less spillage from the belt.
8, Low running resistance sealing system which means lower motor torque need in conveyor start , lower power size and energy consumption.
Drawings & Dimensions
Detailed CAD drawings and dimensional diagrams are available for download here or upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.
| Item | Test method | Unit | HDPE pipe | PA66 pipe | Steel pipe |
| Density | ISO1183 | g/cm3 | 0.945 | 1.15 | 7.8 |
| Melting temperature | ISO11357 | °C | 129 | 255 | 1410 |
| Water absorption | ISO11359 | % | <0.01 | 3.8 | - |
| Coefficient of linear thermal expansion | ISO11359 | 10-4/°C | 1.2 | 0.8 | 0.17 |
| Heat deformation temperature | ISO75 | °C | 71 | 182-224 | 1230 |
| Yield strength | ISO527 | Mpa | 20 | - | ≥245 |
| Tensile elongation | ISO527 | % | ≥350 | 60-300 | 20 |
| Gap beam impact strength | ISO179 | KJ/m2 | <27 | 5.9-10.8 | No break |
| Rockwell hardness | ISO2039 | R | 33 | 85-120 | 45 |
| Friction coefficient | ISO8295 | - | 0.28 | 0.37 | 0.58 |
| Corrosion resistance | - | - | Good | Good | Bad |
| Technical Parameters | ||||
| Standard Diameter | Length scope ( mm) | Bearings Type (Min~Max) |
Idler's Shell Wall Thickness | |
| mm | Inch | |||
| 63.5 | 2 1/2 | 150~3500 | 204 | 3.0mm~3.75mm |
| 76 | 3 | 150~3500 | 204 205 | 3.0mm~4.0mm |
| 89 | 3 1/3 | 150~3500 | 204 205 | 3.0mm~4.0mm |
| 102 | 4 | 150~3500 | 204 205 305 | 3.5mm~4.0mm |
| 108 | 4 1/4 | 150~3500 | 204 205 305 306 | 3.5mm~4.0mm |
| 114 | 4 1/2 | 150~3500 | 205 206 305 306 | 3.5mm~4.5mm |
| 127 | 5 | 150~3500 | 204 205 305 306 | 3.5mm~4.5mm |
| 133 | 5 1/4 | 150~3500 | 205 206 207 305 306 | 3.5mm~4.5mm |
| 140 | 5 1/2 | 150~3500 | 205 206 207 305 306 | 3.5mm~4.5mm |
| 152 | 6 | 150~3500 | 205 206 207 305 306 307 308 | 4.0mm~4.5mm |
| 159 | 6 1/4 | 150~3500 | 205 206 207 305 306 307 308 | 4.0mm~4.5mm |
| 165 | 6 1/2 | 150~3500 | 207 305 306 307 308 | 4.5mm~6.0mm |
| 177.8 | 7 | 150~3500 | 207 306 307 308 309 | 4.5mm~6.0mm |
| 190.7 | 7 1/2 | 150~3500 | 207 306 307 308 309 | 4.5mm~6.0mm |
| 194 | 7 5/8 | 150~3500 | 207 307 308 309 310 | 4.5mm~6.0mm |
| 219 | 8 5/8 | 150~3500 | 308 309 310 | 4.5mm~6.0mm |
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