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Design and application advice

 

Linchpins at the end of shafts

This is one of the widest spread applications. In response, Rübig has supplemented the standard series, offering an even wider range of sizes than those listed in DIN 11023.

 

4x27 20 4 8 2
6x27 20 6 8 2
5x32 25 5 8 2
6x42 32 6 10 2
8x42 32 8 12 2
10x45 32 10 14 2
12x45- 32 12 18 2
12x45+ 32 12 18  2
10x55 45 10  15 2,5
12x55- 45 12 15  2,5 
12x55+ 45 12 15 2,5
17x60 45 17 21 2,5
6x62 53 6 15 3
8x62 53 8 15 3
10x65 53 12 15 3
12x65 53 12 15
8x75 63 8 18
10x75 63 10 18
12x75 63  12  18 
17x75 63 17 21 
10x100 80  10  21 
12x100  80 12  21 
17x100  80  17  21 
10x125  105  10  25 
12x125 105 12 25
17x125  105  17  25 
20x150  125  20  35 
20x175  150  20  35 

 

Linchpins in the center of the shaft or tube

When using linchpins on tubes it's necessary to pay special attention to the maximum surface pressure. The allowable values are ..

max. 350 N/mm² for DIN Linchpins up to 8 mm diameter;
max. 420 N/mm² for DIN Linchpins 8mm- 10mm diameter; and
max. 250 N/mm² for Commercial Linchpins

.. and should not be exceeded. We also offer hardened pins upon request which can handle pressures up to 850 N/mm².

 

Linchpins on rectangular tubes and special applications

The RÜBIG Formclip was especially designed for securing rectangular tubes. Simple closures, transport hedges etc. can be constructed ​​cheaply and conveniently using formclips.