大隆牌B系列短节距传动用精密滚子链技术参数
Technical Parameters of Dalong Brand B type series transmission short pitch precision roller chain
大隆链号
GB链号 ISO链号
节距 Pitch
滚子直径 Roller diameter
内链节内宽 Inner width of inner chain link
销轴直径 Bearing pin diameter
链板高度Plate height
排距 Array pitch
销轴长度 Bearing pin length
止锁件附加宽度 Additional width of lock device
抗拉载荷 Tensile load
每米重量 Weight/m
Dalong chain no.
P
d1 (max)
b1(min)
d2 (max)
h2(max)
Pt
L(max)
c
(min)
GB chain no. ISO chain no.
mm
kN
kg/m
16B-1
25.40
15.88
17.02
8.28
21.08
36.1
5.4
60
2.7
16B-2
31.88
68.0
106
5.3
16B-3
99.9
160
7.9
20B-1
31.75
19.05
19.56
10.19
26.42
43.2
6.1
95
3.6
20B-2
36.45
79.7
170
7.1
20B-3
116.1
250
10.6
24B-1
38.10
14.63
33.40
53.4
6.6
6.7
24B-2
48.36
101.8
280
13.3
24B-3
105.2
425
19.9
28B-1
44.45
27.94
30.99
15.90
37.08
65.1
7.4
200
8.3
28B-2
59.56
124.7
360
16.1
28B-3
184.3
530
23.8
32B-1
50.80
29.21
17.81
42.29
67.4
10.5
32B-2
58.55
126.0
450
20.8
32B-3
184.5
670
31.2
40B-1
63.50
39.37
22.89
52.96
82.6
10.2
355
16.0
40B-2
72.29
154.9
630
31.8
40B-3
227.2
950
47.5
48B-1
76.20
48.26
45.72
29.24
63.88
99.1
560
25.0
48B-2
91.21
190.4
1000
49.7
48B-3
281.6
1500
74.4
56B-1
88.90
53.98
53.34
34.32
77.85
114.6
11.7
850
35.0
56B-2
106.60
221.2
1600
69.3
64B-1
101.60
60.96
39.40
90.17
130.9
13.0
1120
60.0
64B-2
119.89
250.8
2000
119.2
72B-1
114.30
72.39
68.58
44.48
103.63
147.4
14.3
1400
80.0
72B-2
136.27
283.7
2500
158.9