HAMMER GRAB FOR PILES Small Size 1000mm-2000mm for Diffrent Soil Conditions (sand, Gravel, Clay, Sandstone and Granite
HAMMER GRAB FOR PILES small size 1000mm-2000mm for diffrent soil conditions (sand, gravel, clay, sandstone and granite
small to medium size hammer grabs is designed and manufactured to excavate circular piles from 1000 to 2000 mm diameter in a heavy wide range of soil conditions (sand, gravel, clay, sandstone and granite) with a cohesive value up to 15.000 kg/m2 supported and operated by a single line or double line
The hammer grab is the most important tool in pile construction and it determines the drilling progress.
Double rope hammer grab with high closing force especially suitable for vibration free boring in semi hard soil conditions
Hydraulic Spherical Grab
The hydraulic turning device enables the grab to be turned ±100° to ensure a calibration of the borehole. The high deadweight in conjuntion with the high closing force ensures a high effiniency. The hydraulic spherical grab is used on jobs, where drilling has to be carried out free of vibrations an/or where partially cased or uncased drilled shafts are to be produced
single rope hammer grab , double rope hammer grab
Model |
CASING DIAMETER MM |
DOWN DIAMTER MM |
UP DIAMETER |
CAPACITY L |
WEIGHT KG |
CZD/C1300 |
1500/1420 |
1300 |
1200 |
400 |
8000 |
CZD/C1400 |
1600/1520 |
1400 |
1300 |
450 |
9400 |
CZD/C1500 |
1700/1620 |
1500 |
1400 |
700 |
10600 |
CZD/C1600 |
1800/1720 |
1600 |
1500 |
790 |
11530 |
CZD/C1700 |
1900/1720 |
1700 |
1600 |
920 |
12700 |
CZD/C1800 |
2000/1920 |
1800 |
1700 |
1000 |
14000 |
CZD/C1900 |
2100/2020 |
1900 |
1800 |
1200 |
14820 |
CZD/C2000 |
2200/2120 |
2000 |
1900 |
1450 |
15400 |
CZD/C2100 |
2300/2220 |
2100 |
2000 |
1580 |
16650 |
CZD/C2200 |
2400/2320 |
2200 |
2100 |
1750 |
17600 |
CZD/C2300 |
2500/2420 |
2300 |
2200 |
1900 |
19000 |
CZD/C2400 |
2600/2520 |
2300 |
2300 |
2150 |
20500 |
CZD/C3000 |
3200/3020 |
3000 |
2900 |
3900 |
24150 |
Tianjin huachang xingye technology co ltd
Email info@tjdrilling.com whatsapp 008618902059907
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