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We chain the world - Tyma CZ, s.r.o.

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Donghua Chain Group<br />

Leaf Chains Specials<br />

Plate lacing<br />

L h2<br />

P P<br />

2x2<br />

2x3 3x4<br />

T<br />

4x4<br />

5x6<br />

4x5<br />

6x6<br />

d2<br />

6x7<br />

7x8<br />

8x8<br />

Donghua<br />

Chain No.<br />

Pitch<br />

P<br />

Plate<br />

lacing<br />

Plate<br />

depth<br />

h2<br />

max<br />

Plate<br />

thickness<br />

T<br />

max<br />

Pin<br />

diameter<br />

d2<br />

max<br />

Pin<br />

length<br />

L<br />

max<br />

Chain length<br />

for 100 pitches<br />

(±0.25%)<br />

Q<br />

min<br />

Ultimate tensile<br />

strengthh<br />

Q0<br />

<strong>We</strong>ight<br />

per<br />

meter<br />

q<br />

mm mm mm mm mm kN/lbf kN kg/m<br />

1234<br />

3 x 4<br />

14.2<br />

31.0/6974 0.75<br />

1256 12.7 5 x 6 10.6 1.70 4.45 21.1 1262<br />

53.0/12045 1.17<br />

1288 8 x 8 29.9 85.0/19318 1.70<br />

1523<br />

2 x 3<br />

12.1<br />

29.0/6590 0.75<br />

1534 3 x 4 16.5 46.0/10454 1.04<br />

1543 4 x 3 16.5 46.0/10455 1.05<br />

1544 4 x 4 18.1 58.0/13181 1.18<br />

1545 4 x 5 20.3 58.0/13181 1.33<br />

15.875<br />

12.7 1.94 5.08<br />

1580<br />

1556 5 x 6 24.0 72.0/16363 1.63<br />

1566 6 x 6 26.2 87.0/19772 1.77<br />

1567 6 x 7 28.0 90.0/20454 1.91<br />

1578 7 x 8 32.5 101.0/22954 2.20<br />

1588 8 x 8 34.0 115.0/26136 2.34<br />

1944<br />

4 x 4<br />

21.3<br />

73.0/16590 1.58<br />

1966 19.05 6 x 6 15.0 2.29 5.72 30.7 1891 110.0/25000 2.37<br />

1988 8 x 8 40.0 140.0/31817 3.13<br />

2523<br />

2 x 3<br />

18.8<br />

72.0/16363 1.83<br />

2534 3 x 4 25.3 108.0/24545 2.55<br />

2544 4 x 4 29.5 145.0/32597 2.92<br />

2545 4 x 5 31.6 144.0/30727 3.26<br />

25.4<br />

20.2 3.06 8.28<br />

2532<br />

2556 5 x 6 37.2 180.0/40908 3.96<br />

2567 6 x 7 43.8 216.0/490909 4.68<br />

2578 7 x 8 50.0 252.0/57272 5.39<br />

2588 8 x 8 52.8 290.0/65908 5.77<br />

3144 31.75 4 x 4 22.8 4.10 10.19 37.5 3168 214.0/48109 4.24<br />

29

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