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Bulk Crago Port Loading electric hydraulic clamshell grab bucket
Custom as customer's special requirement
Crane lifting capacity | t | 5,0 | 6,3 | 8,0 | 10,0 | 12,5 | 16,0 | 20,0 | 25,0 | 32,0 | 40,0 | 50,0 | |
Grab Volume (40°dome) | m³ | 1,3 | 1,6 | 2,2 | 2,7 | 3,4 | 4,4 | 5,2 | 6,6 | 8,3 | 10,5 | 13,0 | |
Dead weight | 4-fold | t | 1,7 | 2,1 | 2,6 | 3,2 | 4,0 | 4,8 | 6,8 | 8,3 | 11,0 | 13,7 | 17,1 |
5-fold | t | 1,8 | 2,2 | 2,7 | 3,3 | 4,1 | 5,0 | 7,0 | 8,5 | 11,3 | 14,0 | 17,6 | |
Dimensions | A | mm | 2370 | 2610 | 2930 | 3130 | 3400 | 3670 | 4030 | 4090 | 4430 | 5020 | 5470 |
B | mm | 2680 | 2920 | 3280 | 3540 | 3850 | 4200 | 4580 | 4730 | 5080 | 5730 | 6250 | |
C | mm | 1820 | 1940 | 2160 | 2350 | 2550 | 2760 | 2970 | 3130 | 3350 | 3710 | 4000 | |
D | mm | 2240 | 2510 | 2760 | 2940 | 3170 | 3410 | 3570 | 3750 | 3990 | 4510 | 4820 | |
E | mm | 1480 | 1635 | 1820 | 1940 | 2100 | 2255 | 2370 | 2460 | 2610 | 2985 | 3190 | |
a | mm | 300 | 380 | 480 | 480 | 480 | 590 | 590 | 670 | 755 | 850 | 955 | |
b | mm | 650 | 780 | 900 | 900 | 900 | 1100 | 1300 | 1280 | 1300 | 1450 | 1550 | |
Closing rope stroke | 4-fold | mm | 4740 | 5160 | 5700 | 6240 | 6720 | 7440 | 7720 | 8480 | 8960 | 9860 | 10560 |
5-fold | mm | 5925 | 6450 | 7125 | 7800 | 8400 | 9300 | 9650 | 10600 | 11200 | 12325 | 13200 | |
Standard diameter of closing ropes | mm | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 32 | 36 | 40 | 44 | |
Closing rope-total length to operate | 4-fold | m | 9,6 | 10,4 | 11,5 | 12,6 | 13,6 | 15,1 | 16,1 | 16,9 | 18,4 | 20,3 | 22,0 |
5-fold | m | 11,8 | 12,8 | 14,2 | 15,5 | 16,8 | 18,6 | 20,0 | 21,0 | 22,8 | 25,2 | 27,3 | |
Dianmeter of closing rope sheaves | mm | 280 | 355 | 450 | 450 | 450 | 560 | 560 | 630 | 710 | 800 | 900 |
All grab that we provide, we promise:
Technic support | 1, customized design team communicate with customer |
2, customer's special need will take into account during design and produce | |
3, communicate well and find the best suitable solution | |
Quality control (3tests before delivery) | 1,Test the parts of the test-bed to test the reliability of components before installation |
2, hour no-load test of the grab, check the pressure and temperature holding performance of the hydraulic system and various performance data of the grab | |
3,The grab shall be tested continuously for 8 hours with load to detect the temperature control of the grab and the stability under continuous load (three consecutive days if necessary) |