Conveyor Roller

SPD Conveyor Roller Discripton    The SPD range of conveyor rollers includes both steel and HDPE carry and return rollers. Also available are rubber disc impact and return rollers. The rollers and frames are manufactured to different standards or designs according to your special working condition requirements with some innovative and maintenance-saving designs. Our rollers are fitted with quality deep ball ZZ C3 bearings for maximum life. Belt Widths of Our SPD rollers range from 400-2000. Larger sizes are available on request. Roller lifespan could be assured 30,000 to 50,000 hours under normal working conditions and maintenance.  Our Conveyor Roller Inner Construction 5 pcs Lybrinth Seal of well water and dustproof  Customers' Feedback of SPD Conveyor&Roller 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 shaft 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 proloned. 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 babyrinth 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 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.                                 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 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.    Advantage of SPD Conveyor Roller 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 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 roller 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.   Main Facilities & Capabilities  Test Equipment for Rollers  Packing and Shipping:  SPD Belt Conveyor Projects  Design,Manufacture,Installation,Commissioning&Maintenance by our company on port, coal,mine, cement, power plant sites  Certification Customer Visit  Our Exhibition Company Introduction Industry products research and manufacture. Over 70 designers are responsible for the research and development of professional port handling systems, vessels, steel structures, and modular house businesses. Port handling system mainly involves belt and pipe conveyor systems, stackers, rollers, pulleys and other parts. Shipping products include types of tugboats, product oil tankers, oil spill disposal ships and other offshore oilfield service ships; marine leveling barges, dredgers, and other engineering vessels. We have also designed and rebuilt the first offshore mariculture platform in China, several recreational platforms and other marine fishery equipment. New building materials processing business. The main products include color-coated sheets for home appliances and building construction, precision stamping parts. The new building materials products of RPIC is the PUR sandwich panel, rock wool sandwich panel. At the same time, RPIC has designed a variety of prefabricated houses, which can be widely used for vacation and camping housing, urban construction housing, make-shift housing, medical, exhibition, and other temporary housing fields. Steel structure and equipment manufacturing. With the annual production capacity of steel structure for about 100,000 tons, RPIC's business markets involve the equipment steel structure, public infrastructure, bridge steel structure, space steel structure and so on. We have successively undertaken projects of Ore Wharf belt Conveyor System in Rizhao Port and the HUANENG Power Plant Belt Conveyor Engineering, accumulating to more than 200 million square meters of industrial workshop construction.   Maintenance of ship and mechanical & electrical equipment. RPIC has over 30 years' experience in port equipment operation and maintenance. RPIC is the only enterprise specialized in port handling system and equipment maintenance business in Rizhao city and has successfully repaired and transformed ocean research ships, dredgers, floating dry dock, tugboat, and other types of ships. FAQ 1.Q: Your bearing type and brand usually use?  A: Large clearance C3 ZZ type deep ball bearing with LYC, S KF, F AG, NSK, etc. According to customer's requirements. 2.Q: How is your Payment Term? A: T/T or L/C. Another payment term we can also discuss. 3.Q: Can you customize it? A: We support customization according to your request. 4.Q: What's the MOQ? A: 1 piece. 5.Q: What's the production capacity of your idler and belt conveyor?  A: Idlers 200,000 pcs/year. 6.Q: What's your roller's lifespan? A: Our rollers have a long lifespan with good performance and usually make sure 30000 to 50000 hours under the normal site and operation.