Chain dimensions (Unit:mm)
Pulton No.
Pitch

P
Lacing
Pin
Plate
Average
Tensile Strength
kN
Approx.
Weight
Kg/m
Dia
d
Length
L
Height
H
Thick
T
BL422
12.7
2×2
5.09
10.4
12
2
27
0.63
BL423
2×3
12.6
27
0.79
BL434
3×4
16.8
40.5
1.09
BL444
4×4
18.9
54
1.24
BL446
4×6
23.2
54
1.55
BL466
6×6
27.4
80.9
1.58
BL522
15.875
2×2
5.96
12.2
15
2.4
42.6
0.95
BL523
2×3
14.7
42.6
1.17
BL534
3×4
20.3
65.8
1.63
BL544
4×4
22.1
85.3
1.85
BL546
4×6
27.2
85.3
2.31
BL566
6×6
32
127.8
2.76
BL622
19.05
2×2
7.94
16.4
18
3.2
70.1
1.53
BL623
2×3
19.7
70.1
1.89
BL634
3×4
26.3
105.2
2.62
BL644
4×4
29.8
140.3
2.99
BL646
4×6
36.2
140.3
3.71
BL666
6×6
43.2
210.3
4.45
BL822
25.4
2×2
9.54
20.9
24.1
4
107.9
2.51
BL823
2×3
24.9
107.9
3.11
BL834
3×4
33.6
161.8
4.32
BL844
4×4
37.6
215.7
4.92
BL846
4×6
46
215.7
6.13
BL866
6×6
54.9
323.6
7.35
BL1022
31.75
2×2
11.11
24.5
30.1
4.8
155.3
3.78
BL1023
2×3
29.3
155.3
4.69
BL1034
3×4
39.6
252.5
6.53
BL1044
4×4
44.4
310.6
7.44
BL1046
4×6
54.4
310.6
9.28
BL1066
6×6
64.9
466
11.12
BL1222
38.1
2×2
12.71
27.9
36.2
5.6
203.8
5.29
BL1223
2×3
33.5
203.8
6.58
BL1234
3×4
45.4
364.7
9.17
BL1244
4×4
51
407.8
10.46
BL1246
4×6
62.6
407.8
13.04
BL1266
6×6
74.7
611.6
15.64
BL1422
44.45
2×2
14.29
31.6
42.2
6.4
257.8
7.04
BL1423
2×3
38
257.8
8.76
BL1434
3×4
51.6
463.9
12.22
BL1444
4×4
58
515.7
13.94
BL1446
4×6
71.2
515.7
17.39
BL1466
6×6
85
773.4
20.86
BL1622
50.8
2×2
17.46
35.8
48.2
7.2
385.1
9
BL1623
2×3
43
385.1
11.19
BL1634
3×4
58.2
608.4
15.59
BL1644
4×4
65.4
770.2
17.77
BL1646
4×6
80.2
770.2
22.16
BL1666
6×6
95.6
1155.3
26.56
BL2022
63.5
2×2
23.81
46.2
60.3
9.5
582.6
15.08
BL2023
2×3
55.7
582.6
18.73
BL2034
3×4
75.5
873.7
26.09
BL2044
4×4
85
1165
29.74
BL2046
4×6
104.4
1165
37.08
BL2066
6×6
124.4
1747.6
44.44