VAV double drag link chain

The double drag link chains supplied by VAV Aandrijvingen B.V. consists of a combination of inner and outer links. The bush/pin connection between the links is available in a circlips version. The plastic scrapers are attached in the middle of the outer links.

Besides, welded steel scrapers may be used for heavy-duty purposes. The following table shows the standard V.A.V. double drag link chains, stock.

 

 

Download PDF - Double drag link chain
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Pitch

Inner width

b 1

Bush-/pin-Ø

d 2 / d 1

Plates

g x s

Breaking load 
80 22 **18/12 30 x 4 63 kN
80 25 20/14 35 x 5 90 kN
80 25 *20/14 35 x 6 110 kN
80 25 *20/14 35 x 8 110 kN
80 30 22/16 40 x 6 112 kN
80 35 30/20 50 x 8 180 kN
100 22 18/12 30 x 4 63 kN
100 25 20/14 35 x 5 90 kN
125 25 20/14 35 x 5 90 kN
125 30 22/16 40 x 6 112 kN
125 32 **21/15 40 x 6 112 kN
125 30 26/18 45 x 6 140 kN
125 35 26/18 45 x 6 140 kN
125 30 30/20 50 x 8 180 kN
125 45 30/20 50 x 8 180 kN
150 30 22/16 50 x 6 112 kN
150 52 25/18 50 x 6 140 kN
150 45 30/20 50 x 8 180 kN
150 55 36/26 50 x 8 250 kN
160 30 30/20 50 x 8 180 kN
160 37 **25/18 50 x 7 160 kN
160 45 30/20 50 x 8 180 kN
160 55 36/26 60 x 10 250 kN


* Split pins

** Riveted

Pins

Pins are available various executions and in materials:

16MnCr5, 42CrMo4i, 1.4034i, 1.4122i, 1.4462, 1.4713. Other materials on request.

 

    ​    
Circlips Split pins Circlip - revited Split pin - head pin

 


Samples of scraper chains 

Chain with plastic scrapers L-shaped bended chain
T-shaped welded chain Double L-shaped chain