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| 链环钩 |
| 规格代号 |
d
mm |
t
mm |
b
mm |
R
mm |
h
mm |
h1
mm |
d1
mm |
试验负荷
KN |
试验负荷伸长量 |
最小破断负荷
KN |
| 基本尺寸 |
极限偏差 |
基本尺寸 |
极限偏差 |
基本尺寸 |
极限偏差 |
Chain Size
(d×t-m) |
d
mm |
t
mm |
b
mm |
Lesting Load Kn |
Elongation under Testing Load |
minimum Brcaking Load (KN) |
| Basic Size |
Tolerance Llmit |
Basic Size |
Tolerance Llmit |
Basic Size |
Tolerance Llmit |
| 18×50-M12 |
18 |
±0.4 |
50 |
±0.6 |
45 |
±1.0 |
11 |
89 |
30 |
M12 |
28 |
0 |
140 |
| 18×50-M14 |
M14 |
38 |
190 |
| 18×64-M16 |
M16 |
50 |
250 |
| 18×64-M16 |
64 |
55 |
±1.2 |
110 |
35 |
M16 |
| 18×64-M12 |
64 |
89 |
27 |
M12 |
28 |
140 |
| 22×76-M18 |
22 |
0.5 |
76 |
±.9 |
70 |
±1.2 |
13 |
105 |
46 |
M18 |
64 |
320 |
| 22×86-M18 |
22 |
86 |
86 |
±1.2 |
13 |
105 |
36 |
M18 |
96 |
480 |
| 24×76-M18 |
24 |
76 |
70 |
±1.2 |
14 |
121 |
46 |
M18 |
64 |
320 |
| 24×76-M20 |
24 |
76 |
70 |
±1.2 |
14 |
121 |
46 |
M20 |
78 |
390 |
| 24×76-BM16 |
130 |
41 |
M16 |
50 |
250 |
| 24×110-M20 |
110 |
105 |
±1.4 |
121 |
46 |
M20 |
78 |
390 |
| 26×92-M20 |
26 |
92 |
92 |
15 |
120 |
40 |
M20 |
78 |
| 26±106-CM20 |
106 |
100 |
19 |
138 |
45 |
链环钩:适用于垂直斗式提升机,符合GB10560、JB3926标准
环形链条规格尺寸及公差性能表
直径
d |
公差△d |
节距
t |
公差
△t |
宽度
B |
公差
△B |
试验负荷
(吨) |
破坏载荷
(吨) |
理论重量
公斤/米 |
| 5 |
±0.2 |
19 |
±0.5 |
19 |
±0.38 |
0.32 |
0.64 |
0.5 |
| 6 |
±0.2 |
19 |
±0.5 |
21 |
±0.42 |
0.5 |
1 |
0.74 |
| 7 |
±0.2 |
21 |
±0.6 |
24 |
±0.48 |
0.8 |
1.6 |
1.05 |
| 8 |
±0.2 |
23 |
±0.6 |
27 |
±0.64 |
1.2 |
2.4 |
1.4 |
| 9 |
±0.2 |
27 |
±0.7 |
32 |
±0.64 |
1.55 |
3.1 |
1.76 |
| (10) |
±0.20 |
30 |
±0.7 |
36 |
±0.72 |
2 |
4 |
2.25 |
| 11 |
±0.20 |
31 |
±1.0 |
36 |
±0.72 |
2.3 |
4.6 |
2.58 |
| 12 |
±0.20 |
36 |
±1.0 |
43 |
±0.86 |
2.3 |
4.6 |
3.20 |
| 13 |
±0.20 |
36 |
±1.10 |
43 |
±0.86 |
3.3 |
6.6 |
7.70 |
| (14) |
±0.24 |
42 |
±1.10 |
46 |
±1.06 |
3.3 |
6.6 |
4.50 |
| (15) |
±0.24 |
42 |
±1.10 |
53 |
±1.06 |
3.3 |
6.6 |
5.10 |
| 16 |
±0.24 |
44 |
±1.25 |
53 |
±1.06 |
5.1 |
10.2 |
5.60 |
| 17 |
±0.24 |
50 |
±1.25 |
58 |
±1.16 |
5.1 |
10.2 |
5.60 |
| 18 |
±0.24 |
50 |
±1.25 |
58 |
±1.16 |
6.4 |
12.8 |
6.91 |
| 20 |
±0.24 |
56 |
±1.5 |
66 |
±1.36 |
8 |
16 |
8.76 |
| (22) |
±0.24 |
60 |
±1.5 |
76 |
±1.52 |
8 |
16 |
10.5 |
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