Cotter type short pitch precision roller chains (A series)
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Chain NO.
Pitch
Roller Diameter
Width Between Inner Plates
Pin Diameter
Plate Thickness
Inner Plate Depth
Pin Length
Trans-verse Pitch
Average Tensile Strength
Ultimate Tensile Strength min
Weigtht Per Meter
P
Dr
max
W
min
D
max
T
max
H
max
Lc
max
L3
max
C
KN
KN
Kg/m
mm
mm
mm
mm
mm
mm
mm
mm
mm
50-1C
50-2C
50-3C
15.875
10.16
9.40
5.09
2.03
15.09
23.10
42.40
60.45
23.60
42.90
60.95
18.11
29.20
58.40
87.67
21.80
43.60
65.40
1.15
2.11
3.23
60-1C
60-2C
60-3C
19.05
11.91
12.57
5.96
2.42
18.08
28.80
52.85
76.15
29.30
53.35
76.65
22.78
41.60
83.20
124.80
31.10
62.30
93.40
1.64
3.16
4.67
80-1C
80-2C
80-3C
25.40
15.88
15.75
7.94
3.25
24.13
36.50
67.95
97.15
37.00
68.45
97.65
29.29
72.00
142.00
216.00
55.60
111.20
166.80
2.80
5.42
8.11
100-1C
100-2C
100-3C
31.75
19.05
18.90
9.54
4.00
30.18
45.20
82.10
118.05
45.70
82.60
118.55
35.76
110.20
220.40
330.00
86.70
173.50
260.20
4.10
7.97
11.90
120-1C
120-2C
120-3C
38.10
22.23
25.22
11.11
4.80
36.20
56.30
103.55
149.05
56.80
104.05
149.55
45.44
157.20
314.40
471.60
124.60
249.10
373.70
6.15
11.93
17.75
140-1C
140-2C
140-3C
44.45
25.40
25.22
12.71
5.60
42.24
60.05
112.65
161.65
60.55
113.15
162.15
48.87
210.00
420.00
630.00
169.00
338.10
507.10
7.70
15.08
22.46
160-1C
160-2C
160-3C
50.80
28.58
31.55
14.29
6.40
48.26
71.90
133.05
191.70
72.40
133.55
192.20
58.55
275.00
555.00
825.00
222.40
444.80
677.20
10.32
22.28
30.28
200-1C
200-2C
200-3C
63.50
39.68
37.85
19.85
8.00
60.36
88.45
162.40
234.00
88.95
162.90
234.50
71.55
456.00
912.00
1368.00
347.00
693.90
1040.90
16.72
32.89
49.31
240-1C
240-2C
240-3C
76.20
47.63
47.35
23.81
9.50
72.39
104.25
198.30
286.00
104.75
198.80
286.50
87.83
627.00
1254.00
1881.00
500.40
1000.80
1501.30
24.73
48.36
71.89
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