CPC WRC Wide Rail Linear Guide

WRC 21/15 and 27/20 code groups MN and FN car options.

Overview of the product group

The CPC WRC family is a linear linear guide group with a wide rail order. The source document shows the unified dimensional definitions 21/15 and 27/20 along with the MN and FN bodies. Don't accept the numbers in these definitions alone rail width; read the real rail and car measurements from the technical table. This page contains the four basic model records in the source file. The area covered by the wide rail in the location, the link of the top table and the position of the moving load are evaluated together.

The cover: Source WRC files 21/15 and 27/20 MN/FN records.

Do not include the wide rail in the settlement

When a wide rail is used, the width and connectivity of the surface that carries it must also be prepared accordingly. If the area is limited on a existing shase, the only rail accommodation is not enough; the access to the assembly waves and the distances to stay on the edges are also controlled. Show the side length of the upper table according to the rail center. To determine the suitability of a single rail arrangement, it must be known where the load affects. The wide rail selection does not mean that a second rail can be removed or the moment control is unnecessary in each application.

Do not change the unit size code.

When shorting a code such as WRC21/15MN, do not delete the curved line or second number. Another similar stock definition may correspond to a different body or connection order. If there is a longer mark on the existing piece, also photograph it. specify the order the rail is connected from top or bottom in the technical request. Source file assembly and load tables with its own titles; the descriptions provided in the source for different options of the same model must be preserved. Full order code, not only completed by the assumption from this basic list.

Comparison of MN and FN

When the choice is made between narrow and flushed bodies, the link hole of the upper plate is determining. The direction of which the wire will be tired and the volume remaining under the plate should be considered in advance. When a wide body is used, the closed conservation or other equipment control of the space is done at the end of the movement. Measure the car height above the rail while changing a dissolved product. Only comparing the total body width is not enough to choose the right piece. In the technical drawing, the body and rail measurements should be examined by matching the same line.

Original technical drawings and paintings

Open the technical pages · PDF 2

Location of the load and working conditions

It may not be enough to give the mass of the moving work part only for technical assessment. The moving top plate, holders and other elements that are moved along with the axis are included in the total mass. The position where the process force is applied with the distance of the weight center to the rail level is indicated in the drawing. The evaluation of the swing, position, direction change and work frequency also affects the evaluation. The dynamic load value, the static load value and the permitted moment are not used to replace each other. The machine transport capacity is not declared in the chill of the catalogue data. The load directions and the location are not only the major car choice and the design does not solve all the issues.

Combining technical drawing with model line

Source documents are published on different dates; this page clearly indicates the scope of the print used. The measurement letters in the drawing must be read together, the headings and units of the same table. Some technical tables are spread to multiple pages. The model link opens the relevant pages together; the printed page number in PDF may be different from the physical page number of the file. The basic model record is not the complete order definition of all the pre-load, accuracy, fraction and material options. Share the full code of the existing piece without a short. The current production and supply of a model in the catalogue is also verified in the supply phase.

Frequently Asked Questions

21/15 Direct rail width?

This is a catalog type definition. the real rail width is read from the column of measurement related.

The four basic models are all WRC options?

This first coverage is the MN and FN records provided in the source file. Additional order options are also verified.

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