| Customization: | Available |
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| Material: | Steel |
| Application: | Chemical Industry, Grain Transportation, Mining Transport, Power Plant |
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SPD Conveyor Spiral Roller / Return Roller Discripton :
About our factory
SPD famous Conveyor Roller brand, 301 - 500 workers, 25000 m³non-dust workshop, Registered Capital: RMB 69,000,000, 20years experience, 35 Engineers and technicians , 28 Professional designers, 7 Senior engineers,18 engineers, two hours to Qingdao port.
Samples are acceptable. Rush order and large quantity are acceptable.
SPD Conveyor Spiral Roller Idler, Return Roller Details: 
Other conveyor products series
2, SPD Conveyor Roller Technical Information
1. Brand: SPD
2, Lift time: 30000-50000hours
3, Production capacity: as usual 800pieces/day.
4. Roller Diameter: 76-219mm.
5. Roller Length: 190mm to 3500mm.
6. Roller Pipe: Q235 carbon steel,high-precision ERW seam pipe with state-of roundness and straightness to ensure well-balanced rotation.
7. Shaft: Accurate shafts are made of cold-drawn bright round steel, which is superior in corrosion resistance and stiffness. We have strict control over tolerance of shaft dimension and surface quality. The service lifespan can be well-secured and prolonged.
8. Bearing: Ball bearing provided with C3 group of clearance, ZZ shield deep-groove to ensure a nice fit and off-set any expected temperature rise during operation by means of internal clearance OR according to your requirements.
9. Bearing brand: S KF, F AG, NSK, LYC, HRB, or according to your requirements.
10. Seals: The labyrinth seal structure is of non-contact type, and durable, and has less rotation-resistance and long life-span as to be of optimum structure, particularly for a long-distance and large capacity conveyor for bulk material. It is approved from the testing of a national authoritative organization that Seal employed is of dustproof and waterproof type, whose performance proved to be satisfactory and has by a long way exceeded the GB and JIS standard after our repeated research and development. Factory high quality greased full for life.
11. Color: black, red, blue, yellow available, or according to your requirement.
12. Finish Ordinary painting/Rubber/Steel screw/Galvanized.
13. Welding: Mixed gas shielded arc welding end.
14. Professional designing and inspection team.
15. Standard: ISO/Australia/CEMA/JIS/DIN.
16.Package: Export standard plywood cases with waterproofing film.
| 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 |
5, Main Product Processing and Facilities & Capabilities
6, Customers' Feedback of SPD Conveyor Idler
7, Advantage of SPD Conveyor Idler
1,Over 30 years since 1986 for design,engineer,install, innovate and maintain belt conveyor equipment,components and services.
2, Germany BEUMER GROUP advanced technology cooperation.
3,Certified by SGS,BV and ISO9001:2008 quality management system
4,Passed <mine products safety mark certificate> issued by national administration of work safety mine safety standard center.
5,High quality raw material selection made rollers working lifetime 50000 hours on average.
6, Long Life-Span & Energy Saving:resistance of roller rotating is 30% lower than that of national standards, which can save 40% power consumption per hour.
Cheap Inferior idler means:
Inflexible movement and more power to run $$$ Quicken the wear and tear of belts $$$
More placement(Be one year or just two weeks to go)$$$
More downtime for maintenance$$$
Inferior roller brings harms, endless ....
Inferior roller means low buying price, high running cost.
8, SPD Belt Conveyor Projects
Design,Manufacture,Installation,Commissioning&Maintenance by our company on port, coal,mine, cement, power plant sites
9, Company Introduction
10, Certification
11, Customer Visit &Our Exhibition Show12, Packing &Delivery
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