Stacker, Shiploader, Hopper, Bucket Wheel Reclaimer Manufacturer
A Clamshell Grab Bucket is a type of material handling attachment used for grabbing and lifting bulk materials such as sand, gravel, grain, coal, fertilizers, and waste.
A Clamshell Grab Bucket is a type of material handling attachment used for grabbing and lifting bulk materials such as sand, gravel, grain, coal, fertilizers, and waste. It consists of two hinged jaws (or shells) that open and close like a clamshell, hence the name.
1. High Capacity: Designed for bulk material handling with large volume capacities ranging from a few hundred liters to several cubic meters.
2. Robust Construction: Made from high-strength steel to withstand wear and tear in harsh environments.
3. Hydraulic Grab: Operated by the hydraulic system of excavators or cranes.
4. Electro-Hydraulic Grab: Powered by an integrated motor, used with ship or gantry cranes.
5. Mechanical Grab: Rope-operated grabs suitable for cranes without hydraulic systems.
6. Rotating Option (Optional): 360° hydraulic rotation available for precise placement and maneuvering of materials.
| Mechical Clamhshell Grab Bucket | |||||||||||||
| SWL (t) | 6.3 | 8 | 10 | 12.5 | 16 | 20 | 25 | 32 | 40 | 50 | 63 | ||
| Dead weight (Kg) | 3 multiplying power | 2700 | 3200 | 3920 | 4740 | 6080 | 7760 | 9800 | 12960 | 16000 | 21200 | 26600 | |
| 4 multiplying power | 2860 | 3300 | 4000 | 4900 | 6240 | 8000 | 10120 | 13200 | 16400 | 21600 | 27000 | ||
| Capacity (m3) | 3 multiplying power | 4.5 | 5.9 | 7.6 | 9.7 | 12.4 | 15.3 | 19 | 23.8 | 30 | 36 | 45.5 | |
| 4 multiplying power | 4.3 | 5.8 | 7.5 | 9.5 | 12.2 | 15 | 18.6 | 23.5 | 29.5 | 35.5 | 45 | ||
| Pulley | Diameter (mm) | 355 | 400 | 450 | 500 | 560 | 630 | 630 | 710 | 800 | 1000 | 1215 | |
| Steel rope | Diameter (mm) | 18 | 20 | 22 | 24 | 26 | 28 | 32 | 36 | 40 | 48 | 56 | |
| Length m | 3 multiplying power | 10 | 10.3 | 11.3 | 12 | 13.5 | 14.5 | 15 | 16.8 | 18.2 | 20 | 21.5 | |
| 4 multiplying | 12 | 13.5 | 14.5 | 16 | 17.5 | 19 | 20 | 22 | 24 | 26 | 28.5 | ||
| route mm | 3multiplying | 4960 | 5450 | 5960 | 6430 | 7060 | 7520 | 8130 | 8740 | 9420 | 10320 | 11040 | |
| 4multiplying | 6620 | 7270 | 7950 | 8550 | 9420 | 10060 | 10850 | 11640 | 12560 | 13760 | 14750 | ||
| Size(mm) | A | 3300 | 3710 | 3970 | 4320 | 4700 | 5100 | 5380 | 5860 | 6400 | 7030 | 7600 | |
| B | 2940 | 3320 | 3500 | 3740 | 4130 | 4520 | 4680 | 5160 | 5650 | 6230 | 6700 | ||
| C | 2330 | 2520 | 2760 | 3010 | 3260 | 3460 | 3730 | 4000 | 4330 | 4660 | 5020 | ||
| D | 3220 | 3580 | 3760 | 3960 | 4410 | 4660 | 5020 | 5490 | 5860 | 6280 | 6850 | ||
| E | 2400 | 2640 | 2820 | 2960 | 3300 | 3480 | 3750 | 4000 | 4400 | 4700 | 5100 | ||
| F | 460 | 600 | 800 | 1000 | 1100 | 1280 | 1280 | 1400 | 1500 | 1750 | 2080 | ||
| G | 380 | 430 | 480 | 530 | 590 | 670 | 670 | 760 | 850 | 1080 | 1300 | ||
| Hydraulic Clamhshell Grab Bucket | |||||||||||||
| Type(MHD) | Powe (kw) | Dead weight (Kg) | SWL(t) | Volume (m3) | Max. pressure(bar) | Close time(s) | Overall Size(mm) | ||||||
| 380V50Hz | 440V60Hz | 380V50Hz | 440V60Hz | A | B | C | D | E | |||||
| MHD15.0-1250 | 15 | 18 | 1360 | 3.6 | 1.25 | 180 | 8 | 6.5 | 2100 | 2010 | 1640 | 1950 | 1400 |
| MHD15.0-1600 | 1520 | 4.4 | 1.6 | 180 | 8 | 6.5 | 2120 | 2080 | 1740 | 2080 | 1540 | ||
| MHD18.5-2000 | 18.5 | 22 | 1870 | 5.5 | 2 | 180 | 10 | 8 | 2320 | 2200 | 1900 | 2240 | 1700 |
| MHD18.5-2500 | 2030 | 6.6 | 2.5 | 180 | 10 | 8 | 2360 | 2320 | 2080 | 2460 | 1860 | ||
| MHD22.0-3000 | 22 | 26 | 3080 | 8.5 | 3 | 200 | 13 | 11 | 2960 | 2890 | 2200 | 2710 | 1960 |
| MHD22.0-4000 | 3560 | 10.8 | 4 | 200 | 13 | 11 | 3050 | 2950 | 2200 | 2800 | 2300 | ||
| MHD30.0-5000 | 30 | 35 | 4860 | 13.9 | 5 | 200 | 17 | 14.5 | 3380 | 3070 | 2520 | 3020 | 2300 |
| MHD30.0-6300 | 5180 | 16.5 | 6.3 | 200 | 17 | 14.5 | 3500 | 3100 | 2670 | 3240 | 2500 | ||
| MHD30.0-8000 | 6650 | 21.1 | 8 | 200 | 19 | 16 | 3500 | 3220 | 2920 | 3400 | 2640 | ||
| MHD37.0-9000 | 37 | 44 | 8160 | 24.4 | 9 | 200 | 19 | 16 | 3760 | 3300 | 3050 | 3700 | 2940 |
| MHD37.0-10000 | 8350 | 26.4 | 10 | 200 | 19 | 16 | 3760 | 3300 | 3050 | 3700 | 3250 | ||
| MHD37.0-11000 | 8520 | 28.3 | 11 | 200 | 19 | 16 | 3760 | 3300 | 3050 | 3700 | 3560 | ||
| MHD45.0-12000 | 45 | 54 | 9880 | 31.5 | 12 | 220 | 19 | 16 | 4100 | 3820 | 3280 | 3960 | 3430 |
| MHD45.0-13000 | 10210 | 33.6 | 13 | 220 | 19 | 16 | 4100 | 3820 | 3280 | 3960 | 3700 | ||
| MHD45.0-14000 | 10500 | 35.7 | 14 | 220 | 19 | 16 | 4100 | 3820 | 3280 | 3960 | 3980 | ||
| MHD55.0-15000 | 55 | 66 | 13720 | 40.7 | 15 | 220 | 19 | 16 | 4420 | 4120 | 3560 | 4210 | 3650 |
| MHD55.0-16500 | 14250 | 44 | 16.5 | 220 | 19 | 16 | 4420 | 4120 | 3560 | 4210 | 4120 | ||
| MHD55.0-18000 | 14710 | 47.1 | 18 | 220 | 21 | 19 | 4580 | 4130 | 3780 | 4420 | 4200 | ||