Conveying elements for Intralogistics

Foreword Foreword The Rollex - Group with the head thece in GermanyGermany produces conThe Rollex - Group with of head ofce in produces conveyor rollers forrollers for technical machines and plants. For more than 35 veyor technical machines and plants. For more than 35 years Rollex is focused on the production of driven and non-driven, years Rollex is focused on the production of driven and non-driven, as well asas well as on conical rollers, motor roller pressure syson conical rollers, motor roller and zero and zero pressure system components. In a further a further division gravity roller tracks...

SK = Gravity- and Conveyor Roller SR = Steel tube Page FE = Fixed drive roller FG = Speed FRE = Friction roller adjustable Conical Roller Zero Pressure Conveying System Belt Roller with Driven Roller Gravity- and Conveyor Roller FR = Friction roller KR = Plastic tube FRE Bearing housing with Ball Row Bearing housing with Ball Bearing Bearing housing with Ball Row Bearing housing with Slide Bearing Steel housing with Ball Row Steel housing with Ball Row Steel housing with Precision Ball Bearing Steel housing with Precision Ball Bearing Steel housing with Precision Ball Bearing Bearing housing...

Construction Advice/Load Data Common Construction Advice: • for straight and quiet running of the goods please look for parallelism of shafts, institutional roller level and parallelism of the roller track. • look for environmental conditions (dust, wetness, acidics etc.) • electrostatic charging • maximum roller length/loads of the different materials (steel-or plastic-tube) • tolerance of the tube (page 7) • different rolling resistance of the bearings • no plastic parts for higher temperatures • for uneven surfaces note different load distribution • installation length that are longer than...

Steel tube Steel tube - Area loading in N - Area loading in N Clamping length Clamping length Tube diameter in mm Tube diameter in mm mm 200 16 x 1 20 x 1,5 30 x 1 30 x 1,5 32 x 2 40 x 1,5 Plastic tube - Area loading in loading in N Plastic tube - Area N Clamping length Clamping length Tube diameter in mm mm Tube diameter in mm 200 20 x 1,5 Shaft - attached-xing - static loading in loading in N Shaft attached xing - static N Clamping length Clamping length Tube diameter in mm mm Tube diameter in mm 200 A6 Shaft - loose xing - static loading in loading in N Shaft - loose xing - static N Clamping...

Weight Weight Dimension in mm Weight in kg/m Dimension in mm Weight in kg/m 5 Dimension in mm Weight in kg/m Plastic tube Plastic tube Dimension in mm Weight in kg/m 20 x 1,5 SteelDimension in mm Weight in kg/m Steel- and Stainlessand Stainless Dimension in mm Weight in kg/m Steel tube Steel tube 16 x 1

Gravity and Conveyor Roller Page 20 Driven Roller Page 70 Conical Roller Page 160 Zero Pressure Conveying System Page 184 Motor Roller Page 206 Belt Conveyor Drums, Belt Conveyor Roller, Belt Conveyor Stations Page 216 Brake (Conveyor) Roller Page 222 Sales and Delivery Conditions Page 246

Selection of Conveyor Roller In the general chapter you will find information for selecting and dimensioning of roller. A conveyor roller normally consists of the tube, shaft and bearing. Basically the materials and the construction of the roller should be chosen with regard to the requirements. Which dimension, weight and characteristic does the transported good have and which demands does the transportation facility have to cover? Results: roller length tube and shaft dimension bearing shaft centre distance conveying speed roller component materials of the roller device groups selection of...

Selection of Conveyor Roller The construction of a conveyor roller normally consists of the tube, shaft and bearing. For a driven roller you have to add the driving elements. Further details can be obtained by the following information.

The construction of the transportation facility and the capacity of the tube affect the tube diameter (see Steel Tubes: Conveyor rollertube EN 10 305-3 (DIN 2394) with limited tolerance Concentricity: The DIN only gives the tolerance for the wall thickness and the rectitude. * delivered only in dimension 79,5 x 1,75mm

Types ofTube Plastic Tubes: material - shock resistant special PVC Two different colors are available ex stock (RAL 5010 / blue - RAL 7032 / light grey). Concentricity: The DIN only gives the tolerance for the wall thickness and the rectitude.

Stainless Steel Tubes: material 1.4301 (X5CrNi18-10 or AISI 304) The DIN only gives the tolerance for the wall thickness and the rectitude. Concentricity from Tube 60,3mm +/- 1,0mm

Rollex offers several types of surface treatments and coatings. Depending on the requirement you can choose between the following tube surface refinements: Untreated: The roller tubes are not treated. They are designated with the code ST (Steel Tube), N2 (Stainless Steel Tube), KB or KGH (Plastic Tube). The galvanizing has a thickness of around 0,8µm. It is for corrosion protection, but please note that this protection can be destroyed by mechanic and thermic influences. At this parts the tubes may start rusting. Galvanized tubes are marked with the code STI. Driven roller that have to be galvanized...

The tube will be coated with a black neoprene NBR-Rubber. This will be glued and grinded the required thickness. Hardness is around 60° Shore and it is available for all popular tube dimensions. Tube 40 with 5mm coating can be deliverd with rubber sleeves (standard) or as vulcanised coating PU-Baytec Coating: Tubes can even be coated with a PU (Polyurethan). You can choose between PU Baytec 73° Shore black and the more expensive, because more labor-intensive PU nature, in different grades (70 – 90° Shore). Epoxy Resin- Coating: Rollex steel roller wirh epoxy resin coating. In case of order please...

Rollex uses machining steel DIN EN 10277-3 or EN 10278-h and stainless steel material 1.4305. The construction of the transportation facility and the capacity of the shaft affect the shaft dimension (see end of cover page) Shaft variations: Description Rollex conveyor roller are available with different shaft versions. By this means you can fit all requirements. A…M…