GENERAL TECHNICAL INFORMATION PLATFORMS GENERAL TECHNICAL INFORMATION PLATFORMS Platforms Interroll Conveyor Roller Series are arranged into five so-called platforms. Each platform is characterized by a certain type of bearing and certain materials - the two key factors for the operation and application possibilities of the products. The following applies within a platform: • The bearings and materials for the bearing housing and seal are identical • The size of the bearings may differ • The versions are produced by the combination of shaft/tube dimensions and drive heads as well as the materials Platform 1100 Application • For wet and hygienic areas • For lightweight and medium-heavy materials to be conveyed • For driven and non-driven conveyors Properties Platform 1500 is specifically designed for use in hygienic areas and in areas at risk of corrosion. All of the bearing housings are sealed internally so that liquids or other substances cannot penetrate the rollers. The conveyor rollers can be cleaned with conventional detergents. For information about properties and application areas of the polymers used, please refer to the chapter Material Specification page 291. Bearings and materials The bearings are designed as slide bearings and are made of polymer (polyoxymethylene with the addition of polytetrafluorethylene (PTFE)) with a stainless steel shaft pin. The materials and surfaces of the bearing pair are aligned to each other so that the bearings can run dry without lubrication. The tubes are made of polymer or stainless steel. All of the materials are completely corrosion-proof. Planning basics Rollers | Conveying elements | RollerDrive | Controls | Accessories General technical information

GENERAL TECHNICAL INFORMATION PLATFORMS GENERAL TECHNICAL INFORMATION PLATFORMSPlatform 1700 Application • For universal use • For particularly quiet conveyance at high speeds • For lightweight and medium-heavy materials to be conveyed • For driven and non-driven conveyors Properties Platform 1700 is designed for high loads at very low noise levels and provides the ultimate in flexibility with its different drive options. The bearing design comprising polyamide bearing housing, precision ball bearing and a polypropylene or polyamide seal produces an extremely quiet conveyor roller, which can simultaneously...

GENERAL TECHNICAL INFORMATION BEARINGS GENERAL TECHNICAL INFORMATION SHAFTS Bearings Interroll utilizes different bearings, such as slide bearings or special ball bearings made of polypropylene with steel balls. However, the following section describes only the precision ball bearings used by Interroll. Further information on the bearing assemblies (ball bearings with bearing housings and seals) is provided in the Platforms chapter (page 14) and under Material Specification (page 291). All precision ball bearings used are designed as 2RZ, except for type 689. The steel sealing discs form a narrow...

GENERAL TECHNICAL INFORMATION SHAFTS GENERAL TECHNICAL INFORMATION SHAFTS d1 Shaft with shaft-shuttle Shafts with shaft-shuttle are made of hex material. Both ends are fitted with the shaft-shuttle made of polyamide. The conical shaft-shuttle reduces the hex surface towards the shaft end. • Very fast and simple installation and removal • Similar low noise level as female threaded shafts • Wear-free towards spring-loaded shafts due to zero-clearance seating of the shaft free in the side profile (11 mm hex hole, + 0.3/+0.8 mm) • Anti-static version • Particularly suited for modernizing systems;...

GENERAL TECHNICAL INFORMATION SHAFTS Labeling All shafts starting with a length of 100 mm are labeled with the respective production order number. The number is located on the shaft inside the tube. It allows users to order an identical roller without having to provide information about the product, such as the length. Axial play Example: At the time of ordering, a lane width (EL = installation length) of 500 mm is specified for a roller of series 1700 with female threaded shaft. The dimension from seal to seal measures approx. 499 mm. Hence, the roller has an axial play of approx. 1 mm (see...

GENERAL TECHNICAL INFORMATION TUBES GENERAL TECHNICAL INFORMATION TUBES Tubes Tube materials/tube diameters Steel/stainless steel The steel tubes used by Interroll are manufactured in accordance with DIN EN 10305-1, DIN EN 10305-3 and DIN EN 10305-7, but with stricter tolerance specifications. The roller manufacturing and transport may result in minor scoring or scratches to appear on the tube surface. However, they do not have any effect on the functionality of the roller. Benefits • Highest resistance and bending stiffness • Steel - corrosion protection through zinc-plating, chromeplating or...

GENERAL TECHNICAL INFORMATION TUBES GENERAL TECHNICAL INFORMATION TUBES A chrome-plated surface can react with the following substances: • Acidic environment (exhaust fumes, salts, wood acid etc.) • Alkaline substances (lime, chalk, cleaning agents, CO2) • Solutions of other metals (copper, iron etc.) The long material is zinc-plated. When the tube is sawed off, the front sides are not zinc-plated. Chrome-plating Bright chrome-plating of steel tubes is a corrosion protection that do not leave behind any abrasion on materials or other locations in contrast to zinc-plated tubes. Application • For...

GENERAL TECHNICAL INFORMATION TUBES GENERAL TECHNICAL INFORMATION TUBESTubes with grooves Grooves are running grooves that can be placed in steel or aluminum tubes. They are used to guide round belts. When using the corresponding round belt, they are below the roller surface and, as such, do not contact the material. When the round belt is moved, the conveyor roller also moves. Two options are differentiated here: • Wrapping from roller to roller • Wrapping of a driven shaft that is positioned below the conveyor rollers. The guide rollers required for guiding the round belts on the drive shaft...