Products
Kenter shackle



d -- 普通链环公称直径;common link diameter
d4 -- 肯特卸扣直径;K. S. diameter
d4 = d;
L = 6d;
B = 4.2d;
K = 1.52d
R3 ≈ 0.67d;
R4 ≈ 1.83d;
h2 -- 圆锥销的公称直径。pin diameter

d(d4)
L
B
K
h2
R3
R4
11
66
46
17
4
7
20
12.5
75
53
19
8.5
23
14
84
59
21
6
9.5
26
16
96
67
24
10.5
29
17.5
105
74
27
12
32
19
114
80
29
13
35
20.5
123
86
31
14
38
22
132
92
33
15
40
24
144
101
36
10
16
44
26
156
109
40
17.5
48
28
168
118
43
19
51
30
180
126
46
20
55
32
192
134
49
21.5
59
34
204
143
52
12
23
62
36
216
151
55
24
66
38
228
160
58
25
70
40
240
168
61
27
73
42
252
176
64
28
77
44
264
185
67
16
29
81
46
276
193
70
31
84
48
288
202
73
32
88
50
300
210
76
34
92
70
420
294
106
25
47
128
73
438
307
111
49
134
76
456
319
115
51
139
78
468
328
119
52
143
81
486
340
123
30
54
148
84
504
353
128
57
154
87
522
365
132
58
159
90
540
378
137
60
165
92
552
386
140
62
168
95
570
399
144
35
64
174
97
582
407
147
65
178
100
600
420
152
67
183
102
612
428
155
68
187
105
630
441
160
70
192
107
642
449
163
72
196
111
666
466
169
40
74
203
114
684
479
173
76
207
117
702
491
178
78
214
120
720
504
182
80
220
122
732
512
185
82
223
124
744
521
188
83
227
127
762
533
193
85
232

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  Tel:086-532-88508375  Fax:086-532-88508376     anchor chain lifting chain