ROS heavy load rollers with external bearings are used for conveying both unit loads and bulk material at medium to high loading levels. In addition to the driven version, diverse options are available for combining the individual components, depending on the specific requirement.
Germany
Used for heavy unit goods conveyors Chain-driven and non-chain-driven Dimensions: Roller diameter 20 – 102 mm (3/4” to 4”) Shaft diameter up to 20 mm as standard (3/4”) Roller length up to 1,500 mm (60 ”)
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Rollers PVC-STEEL rollers with resin polyamide PA or steel ACC pinion driven by tangential chain or chain with links in serie. The diagrams and tables on pages 66 and 67 show the dimensional characteristics and minimum and maximum lengths of manufacture. The rollers are produced in the following versions: with pinion integral to the jacket for continuous transport; with pinion clutch for stockpiling transport and in connection of machines operating at different speeds.
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The L-20 series is a particularly cost-effective solution that is suitable for a wide range of applications. It has versatile mounting options and a flange drive. Helac’s sliding spline technology with helical teeth is not self-locking and offers both high impact resistance and a high holding torque for demanding applications. It functions both as a rotating device and as a mounting bracket and support structure, so that no external bearing systems, brakes or locking devices are required. Available in five standard sizes with an output torque of up to 4,400 Nm at 210 bar.
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The choice of the right serrated grinding wheel for grinding knives, scissors, tweezers, pliers, surgical instruments, etc. with the most suitable teeth and the highest quality standards must be determined on a customer-specific basis depending on the intended use. The base body of the serrated grinding wheel is made of aluminum. A coating is applied to the aluminum body, into which the teeth are then inserted depending on the profile shape according to the intended use. With our many years of experience, we would be happy to advise you by telephone or on site regarding a high-quality and cost-effective design of a serrated grinding wheel for your process.
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