GB 4443-1984 Marine Roller Type Chain Stopper
Description:
The The marine roller type chain stopper specified in the standard GB 4443-84 is suitable for marine U1, U2, U3 anchor chains with a chain diameter of 70mm~132mm. The bar of the marine roller type chain stopper under this standard is equipped with a fixed counterweight brake, which can balance the bar when the bar is opened.
The qualified marine roller type chain stopper shall have the following signs:
1. The name or imprint of the manufacturer;
2. Product code;
3. Production batch number or production date;
4. Qualified seal of inspection.
Drawing of GB 4443-1984 Marine Roller Type Chain Stopper:
Parameters of GB 4443-1984 Marine Roller Type Chain Stopper:
Form 1-1:
|
Anchor Chain Dia. (mm) |
L |
L1 |
L2 |
L3 |
L4 |
l1 |
l2 |
l3 |
l4 |
B |
b1 |
b2 |
b3 |
b4 |
b5 |
b6 |
b7 |
|
70~73 |
765 |
400 |
365 |
700 |
635 |
130 |
414 |
45 |
100 |
850 |
400 |
100 |
376 |
180 |
12 |
135 |
99 |
|
76~78 |
825 |
435 |
390 |
730 |
670 |
140 |
442 |
48 |
105 |
900 |
425 |
110 |
399 |
190 |
13 |
140 |
105 |
|
81~84 |
895 |
475 |
420 |
780 |
710 |
160 |
475 |
50 |
110 |
970 |
454 |
120 |
426 |
200 |
14 |
150 |
112 |
|
87~90 |
965 |
515 |
450 |
840 |
750 |
180 |
507 |
55 |
125 |
1030 |
484 |
130 |
454 |
210 |
15 |
160 |
119 |
|
92~95 |
1025 |
550 |
475 |
880 |
790 |
200 |
535 |
58 |
130 |
1080 |
508 |
140 |
476 |
220 |
16 |
170 |
126 |
|
97~102 |
1105 |
595 |
510 |
940 |
835 |
220 |
572 |
60 |
135 |
1150 |
540 |
150 |
506 |
230 |
17 |
180 |
134 |
|
105~107 |
1165 |
630 |
535 |
990 |
870 |
240 |
600 |
63 |
140 |
1210 |
569 |
160 |
522 |
240 |
18 |
190 |
139 |
|
111~114 |
1245 |
675 |
570 |
1040 |
915 |
250 |
637 |
68 |
150 |
1270 |
598 |
170 |
560 |
250 |
19 |
200 |
147 |
|
117~122 |
1335 |
725 |
610 |
1100 |
965 |
270 |
679 |
70 |
155 |
1340 |
632 |
180 |
592 |
260 |
20 |
210 |
156 |
|
124~132 |
1445 |
785 |
660 |
1170 |
1030 |
280 |
730 |
75 |
165 |
1440 |
674 |
190 |
632 |
270 |
21 |
225 |
167 |
Form 1-2:
|
Anchor Chain Dia. (mm) |
b8 |
D |
d1 |
d2 |
d3 |
d4 |
h1 |
h2 |
h3 |
t1 |
t2 |
r1 |
r2 |
f1 |
f2 |
Weight (kg) |
|
70~73 |
160 |
730 |
45 |
109 |
110 |
194 |
255 |
460 |
240 |
26 |
8 |
150 |
32 |
22 |
14 |
1053 |
|
76~78 |
170 |
780 |
48 |
116 |
117 |
208 |
270 |
490 |
260 |
27 |
8 |
165 |
35 |
22 |
14 |
1246 |
|
81~84 |
180 |
840 |
50 |
124 |
125 |
222 |
290 |
530 |
280 |
29 |
8 |
175 |
38 |
25 |
16 |
1559 |
|
87~90 |
190 |
900 |
55 |
132 |
133 |
236 |
320 |
570 |
320 |
31 |
10 |
190 |
40 |
25 |
16 |
1901 |
|
92~95 |
200 |
950 |
58 |
139 |
140 |
248 |
335 |
610 |
345 |
33 |
10 |
200 |
42 |
25 |
16 |
2251 |
|
97~102 |
215 |
1020 |
60 |
148 |
149 |
264 |
355 |
650 |
375 |
35 |
10 |
210 |
45 |
28 |
18 |
2556 |
|
105~107 |
225 |
1070 |
63 |
154 |
155 |
274 |
380 |
690 |
395 |
37 |
15 |
225 |
47 |
28 |
18 |
3113 |
|
111~114 |
235 |
1140 |
68 |
163 |
164 |
290 |
400 |
740 |
425 |
38 |
15 |
250 |
50 |
30 |
20 |
3696 |
|
117~122 |
250 |
1220 |
70 |
173 |
174 |
308 |
430 |
790 |
465 |
40 |
15 |
270 |
52 |
30 |
20 |
4415 |
|
124~132 |
270 |
1320 |
75 |
185 |
186 |
328 |
455 |
860 |
490 |
43 |
15 |
300 |
55 |
30 |
20 |
5443 |
Related products for "GB 4443-1984 Marine Roller Type Chain Stopper"
