Ring chains

/onecol/cms/331/rotary_kiln_chains1.jpg

Diameter d mm Diameter d inch Pitch t mm Pitch t inch Weight per ring kg Weight per ring lbs Weight kg/m Weight lbs/100 ft Surface area cm²/m Surface area ft²/ft
16
5/8
70
2 3/4
0,43
0,95
6,14
413
1.940
0,637
18
5/8
100
4
0,74
1,63
7,40
497
2.096
0,688
19
3/4
65
2 9/16
0,65
1,43
10,00
672
2.423
0,795
19
3/4
70
2 3/4
0,63
1,39
9,00
605
2.384
0,782
19
3/4
76
3
0,67
1,48
8,82
592
2.344
0,769
20
3/4
65
2 9/16
0,67
1,48
10,31
693
2.581
0,847
20
3/4
70
2 3/4
0,70
1,54
10,00
672
2.538
0,833
20
3/4
76
3
0,75
1,65
9,90
665
2.493
0,818
20
3/4
80
3 1/8
0,78
1,72
9,75
655
2.467
0,810
20
3/4
100
4
0,93
2,05
9,30
625
2.369
0,777
22
7/8
76
3
0,93
2,05
12,24
822
2.800
0,919
22
7/8
80
3 1/8
0,97
2,14
12,13
815
2.768
0,908
22
7/8
100
4
1,14
2,51
11,40
766
2.649
0,869
23
7/8
76
3
1,02
2,25
13,42
902
2.957
0,970
23
7/8
80
3 1/8
1,07
2,36
13,38
899
2.923
0,959
23
7/8
100
4
1,14
2,51
11,40
765
2.792
0,916
25
1
76
3
1,23
2,71
16,18
1.088
3.279
1,076
25
1
80
3 1/8
1,30
2,87
16,12
1.083
3.238
1,062
25
1
89
3 1/2
1,40
3,09
15,73
1.057
3.160
1,037
25
1
100
4
1,52
3,35
15,20
1.021
3.084
1,012
28
1 1/8
89
3 1/2
1,82
4,01
20,45
1.374
3.633
1,192
28
1 1/8
100
4
1,95
4,30
19,50
1.310
3.537
1,161
30
1 3/16
100
4
2,28
5,03
22,80
1.532
3.849
1,263
32
1 1/4
100
4
2,65
5,84
26,50
1.781
4.169
1,368
Tolerances: +/- 6%

Other dimensions and larger end links are available on request.

Generally, round rings are preferred to oval links, as the round rings have a larger surface and a longer life time due to the equal wear.