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DW型卸扣(美标) |
额定载荷:T8级2t-80t; S6级0.5t-55t。
T8级为优质合金结构钢;S6级为合金结构钢。
最大试验载荷为额定工作载荷的2倍,最小破断载荷为额定工作载荷的4倍。
2t-80tT8级卸扣比相同尺寸的S6级卸扣承载能力高40%-100%。
产品符合ISO2415-2004规定的技术要求和检测方法。
型号 (Size in.) |
额定载荷 (t) |
参数(mm) |
重量 N.W (kg) |
A |
B |
D |
F |
G |
K |
M |
P |
1/2 |
2 |
20.6 |
16.0 |
12.7 |
30.2 |
41.4 |
77.0 |
46.0 |
71.7 |
0.34 |
5/8 |
3.25 |
26.9 |
19.1 |
16.0 |
38.1 |
50.8 |
95.3 |
58.7 |
89.7 |
0.67 |
3/4 |
4.75 |
31.8 |
22.4 |
19.0 |
45.0 |
60.5 |
115.1 |
70.0 |
103.4 |
1.14 |
7/8 |
6.50 |
36.6 |
25.4 |
22.4 |
53.1 |
71.4 |
135.4 |
81.0 |
119.6 |
1.75 |
1 |
8.5 |
42.9 |
28.7 |
25.4 |
60.5 |
135.4 |
150.9 |
93.7 |
134.9 |
2.52 |
1 1/8 |
9.5 |
46.0 |
31.8 |
28.7 |
68.6 |
150.9 |
172.2 |
103.1 |
149.9 |
3.45 |
1 1/4 |
12.0 |
51.6 |
35.1 |
31.8 |
76.2 |
172.2 |
190.5 |
115.1 |
165.4 |
4.90 |
1 3/8 |
13.5 |
57.2 |
38.1 |
35.1 |
84.1 |
190.5 |
210.3 |
127.0 |
183.1 |
6.24 |
1 1/2 |
17.0 |
60.5 |
41.4 |
38.1 |
92.2 |
210.3 |
230.1 |
136.7 |
196.3 |
8.39 |
1 3/4 |
25.0 |
73.2 |
50.8 |
44.5 |
106.4 |
230.1 |
278.6 |
162.1 |
229.8 |
147.24 |
2 |
35 |
82.6 |
57.2 |
50.8 |
122.2 |
278.6 |
311.9 |
184.2 |
264.4 |
21.20 |
2 1/2 |
55 |
104.9 |
70.0 |
66.5 |
144.5 |
311.0 |
377.0 |
238.3 |
344.4 |
38.56 |
3 |
85 |
127.0 |
82.6 |
76.2 |
165.1 |
428.8 |
428.8 |
279.4 |
419.1 |
56.36 |
3 1/2 |
120 |
133.4 |
95.3 |
91.9 |
203.2 |
- |
- |
- |
482.6 |
- |
4 |
150 |
139.7 |
108.0 |
104.1 |
228.6 |
- |
- |
- |
501.7 |
- |
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