The double-rope clamshell grab has a support rope and an opening and closing rope, which are wrapped around the drum of the crane support mechanism and the opening and closing mechanism respectively. Double rope grab is reliable, easy to operate, high productivity, widely used in coal, ore, grain, fertilizer, wood and other materials loading and unloading and port dredging operations.
Model |
SWL |
Volume |
Grab Dead Weight |
Dia.of Pulley |
Dia.of Rope |
|
TRG 3.2[1-2]1.4 |
3.2 |
1-2 |
1.4 |
355 |
Φ18 |
3~5 |
TRG 5[1-3]2 |
5 |
1-3 |
2 |
450 |
Φ22 |
3~5 |
TRG 6.3[2-4]2.5 |
6.3 |
2-4 |
2.5 |
500 |
Φ26 |
3~5 |
TRG 8[3-5]3 |
8 |
3-5 |
3 |
560 |
Φ28 |
3~5 |
TRG 10[3-6]3.7 |
10 |
3-6 |
3.7 |
560 |
Φ30 |
3~5 |
TRG 12.5[4-8]4.8 |
12.5 |
4-8 |
4.8 |
630 |
Φ32 |
3~5 |
TRG 16[5-10]6 |
16 |
5-10 |
6 |
710 |
Φ36 |
3~5 |
TRG 20[6-14]7.5 |
20 |
6-14 |
7.5 |
800 |
Φ40 |
3~5 |
TRG 25[8-17]9.5 |
25 |
8-17 |
9.5 |
900 |
Φ44 |
3~5 |
TRG 32[10-20]12.5 |
32 |
10-20 |
12.5 |
1000 |
Φ48 |
4~5 |