SPD Spiral Roller for Conveyor, Return Roller with Long Life-Span

• Material：Carbon Steel
• Surface Treatment：Painting
• Motor Type：Frequency Control Motor
• Installation：Turning
• Place of Origin：Shandong, China (Mainland)
• Brand Name：SPD

=== Base Info ===

• Model NO.：SPD-CR-0153
• Roller Diameter：76-219mm
• Roller Length：190mm to 3500mm
• Roller Tube：Q235 Carbon Steel
• Shaft：Cold Drawing Round Steel
• Bearing：Single and Double Row Deep Groove Ball Bearing 2rz
• Bearing Brand：S Kf, N Sk, F AG, Lyc etc.
• Finish：Painting,Rubber,Steel Screew,Galvanized
• Welding：Mixed Gas Shielded Arc Welding End
• Transport Package：Standard Export Plywood Cases
• Specification：SPD-CR-0153
• Trademark：SPD
• Origin：Rizhao City, Shandong Province, China
• HS Code：841390000
• Production Capacity：600piece,Day

=== Description ===
Idler's Shell Wall ThicknessmmInch63.52 1/2150~35002043.0mm~3.75mm763150~3500204 2053.0mm~4.0mm893 1/3150~3500204 2053.0mm~4.0mm1024150~3500204 205 3053.5mm~4.0mm1084 1/4150~3500204 205 305 3063.5mm~4.0mm1144 1/2150~3500205 206 305 3063.5mm~4.5mm1275150~3500204 205 305 3063.5mm~4.5mm1335 1/4150~3500205 206 207 305 3063.5mm~4.5mm1405 1/2150~3500205 206 207 305 3063.5mm~4.5mm1526150~3500205 206 207 305 306 307 3084.0mm~4.5mm1596 1/4150~3500205 206 207 305 306 307 3084.0mm~4.5mm1656 1/2150~3500207 305 306 307 3084.5mm~6.0mm177.87150~3500207 306 307 308 3094.5mm~6.0mm190.77 1/2150~3500207 306 307 308 3094.5mm~6.0mm1947 5/8150~3500207 307 308 309 3104.5mm~6.0mm2198 5/8150~3500308 309 3104.5mm~6.0mm

3, Main Features of  SPD Conveyor Roller
1, The bearing housing and steel tube are assembled and welded with a concentric automatic, welding machine.
2, Cutting of the steel tube and bearing is performed with the use of a digital auto device/machine/equipment.
3, Fabrication of the roller is affected by an auto device and 100% tested for its concentricity.
4, Roller and supporting components/materials are manufactured to ISO/BS/JIS/DIN//CEMA/Australia, etc. standard. 
4, SPD Conveyor Idler roller Inner Construction 5 pcs Lybrinth Seal of well water and dustproof 

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 Show
12, Packing &Delivery