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Electric Hydraulic Grab
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Product Structure


Product Data
Form 1
Multi-Flap
Models Volumes m3 The proportion of materials t/m3 Capturing the materials t Self weight of catching filler t Tonnage of the equiped hoist crane t Overhall Dimension mm Power Kw Time of opening and closing s The quality of jaw petal
A B C
DYZ0305 0.5 1.8 0.9 1.1 3 1650 1195 1850 7.5 5/7 6
DYZ0306 0.6 1.7 1.02 1.15 3 1700 1250 1980 7.5 5.5/7.5 6
DYZ0507 0.75 3 2.25 2.5 5 2285 1330 2530 15 8/12 6
DYZ0510 1 2 2 2.8 5 2250 1920 2900 15 9/13 6
DYZ0515 1.5 1.2 1.8 2.6 5 2742 2160 3360 13 10/15 6
DYZ0815 1.5 2.7 4.05 3.1 8 2390 1940 3200 18.5 5/8 6
DYZ1020 2 2.5 5 4.5 10 2600 2200 3500 18.5 5/8 6
DYZ1030 3 2 6 3.85 10 2790 2270 3900 22 6/10 6
DYZ1540 4 2 8 5.3 15 2890 2380 4200 22 6/10 6
DYZ1650 5 1.5 7.5 6.4 16 3190 3000 4550 27 8/13 6
DYZ1630 3 2.5 7.5 6.9 16 2950 2570 3830 27 8/14 6
DYZ2042 4.2 2.8 11.8 8.43 20 3690 2680 4295 30 9/15 8

Model The capacity of the filler m3 Self weighty of catching filler t Number The power of the electrical motor Kw Time of opening and closing s Tonnage of the equiped hoist crane t Overhall dimension The proportion of materials t/m3
opening closing   B A C
DYD71-50 0.34 1.105 6 7.5 5 7 2-3 1180 1640 1840 1.8
DYD71-60 0.42 1.14 6 7.5 5.5 7.5 2-3 1250 1690 1960 1.7
DYD85-160 1.6 2.55 6 18.5 5 8 8-10 1940 2390 3250 2.7
DYD85-250 2.5 3.58 6 22 6 10 10-12 2260 2790 3920 2.3
DYD85-320 3.2 3.7 6 22 6 10 12-14 2360 2890 4180 2
DYD90-125 1.25 2.5 6 15 4 7 8-10 1980 1810 2750 2.8

Double Flap
Model The capacity of the filler m3 Weight t The power of the electrical motor Kw Hydraulic pressure Mpa Close time s Workload t Overhall deminsion mm Density t/m3
Full Slop A B C D E
DY8-12 4.5 2.5 3.7 18.5 20 13 8 2950 2700 2300 3000 2400 0.9-1.6
DY10-12 5.5 3.5 4.5 22 20 17 10 3150 2900 2550 3000 2500 0.9-1.6
DY15-12 7 4.5 5 22 20 18 15 3200 2950 2660 3400 2700 0.9-1.6
DY20-12 10 6.8 7 28 20 18 20 3700 3360 3050 3700 3200 0.9-1.6
DY25-12 12 8.1 9.3 37 25 18 25 3890 3500 3350 3820 3400 0.9-1.6
DY30-12 18 10 14.5 55 20 19 32 4400 4100 3400 4400 4000 0.9-1.6
DY8-23 3 1.9 3.2 18.5 20 13 8 2750 2700 2200 2700 2000 1.6-2.6
DY10-23 4 2.2 4.2 18.5 20 18 10 2800 2750 2200 2800 2200 1.6-2.6
DY15-23 6.5 4 5.6 22 20 17 15 3250 2900 2700 3300 2600 1.6-2.6
DY20-23 8 5.4 6.5 28 20 18 20 3500 3300 2950 3400 2950 1.6-2.6
DY25-23 10 6.9 8 37 20 18 25 3750 3400 3050 3700 3200 1.6-2.6
DY32-23 12.5 8 10.5 45 20 18 32 4100 3850 3300 4000 3600 1.6-2.6
Form 2
Banked specific gravity of loose materials form
Name Percentage t/m3 Name Percentage t/m3 Name Percentage t/m3 Name Percentage t/m3
Non bituminous coal (dry and little) 0.7-1 zinc mist and dust 0.7-1.5 iron pyrites   dolomite 1.6-2
bituminous coal 0.8 leavings of yellow iron mine 1.7-1.8 manganese ore 1.7-1.9 garrulous dolomite 1.2-1.5
brown coal 0.6-0.8 lead zine nodulizing 1.3-1.8 magnesuim sand 2.2-2.5 cement 1.2-1.5
peat 0.29-0.5 yellow iron ball ore 1.2-1.4 powdery magnesuim sand 2.1-2.2 wet clay 1.7-1.8
peat (wet) 0.55-0.65 open hearth furnace dregs 1.6-1.85 copper mine 1.7-2.1 broken stone 1.32-2
coke 0.36-0.63 biast furnace dregs (wet) 0.6-1 lead concentrate 1.3-1.8 small detached clay 1.2-2
charcoal 0.2-0.4 dry coal powder 1.5-1.6 zinc ore concentrate 1.9-2.4 white lime 1.8-1.9
coal powder of bituminous coal 0.84-0.89 grit 0.64-0.72 hard sinter cake 1.3-1.7 crushed stones 1.5-1.9
powder of bituminous 0.4-0.7 furnace dregs 0.7 along with sinter cake 1.3-2.4 dolomite (small) 0.7-1.5
powdery graphite 0.45 granulated sugar (dry) 1.4-1.9 lead sinter cake 1.7-2 dolomite (wet) 1.7
magnetic iron mine 2.5-3.5 modelling sand (wet) 1.4-1.65 lead zinc sinter cake 1.4-1.6 garrulos 0.9-1.7
red iron mine 2-2.8 modelling sand (wet) 1.8-2.1 quick lime 1.8-2.2 dolomite 0.5
brown iron mine 1.2-2.1 sand 0.8-1.3 crushed stones 1.6-2 dolomite 2

Every grab gravity of lose material form
Grab patterns Capturing the materials Volumes t/m3
Light coke, siag, cereal, potato, center bulk anthracite lime, cement, soil, gravel, clay, broken, brick etc 0.5-1.2
Middle peat, bulk, anthracite, compacted coal, clay, limestone, broken stones, table salt, gravel, brick, hard alumina, the iron sheet with laminated piece oxidized, cement, underwater sand and brick etc >1.2-2
Heavy limestone, heavy clay, middle of little ore, hard stones, the iron sheet with stick and columnar oxidized, iron ore, lead fine ore powder etc >2-2.6
Over loading bulk ore, bulk manganese ore, the depositted and agglomerated lead ore powder 2.6-3.3