grab. Our diaphragm wall grabsare a kind of hydraulic diaphragm wall grab.
Diaphragm walls are underground structural elements principally used forretention systems and permanent foundation walls.
Our TG series hydraulicdiaphragm wall grabs are ideal forpit strutting, dam antiseepage, excavationsupport, dock cofferdam and
foundation element, and are also suitable for theconstruction of square piles. It is one of the most efficient and versatileconstruc
-tion machines on the market .
As a result of their undoubted strength, simplicity and low running cost,our TGSeries cableoperated grabs for diaphragm Walls
are widely used in theconstruction of foundations and trenches.Rectangular or semicircular jaws withtheir relative guides are
interchangeable on the actual grab body. Unloading isdone by taking advantage of the grab body's weight. When released by the
rope,the grab descends with considerable force, thus helping unload material from the jaws.
TG26-Technical specifications | ||
Euro Standards | U.S Standards | |
Width of trench | 600-1000mm | 24-40in |
Depth of trench | 50m | 164ft |
Max. pull force | 260kN | 58450 lbf |
Volume of grab bucker | 1.0-1.2 m³ | 1.0-1.2 m³ |
Undercarriage Model | CAT329D | CAT329D |
Engine power | 187KW | 251HP |
Pull force of main winch (The first layer) | ||
Extendable undercarriage (mm) | 800mm | 32 in |
Track shoe width | 3000-4300mm | 118-170in |
System Pressure | 30Mpa | 4351psi |
TG35-Technical specifications | ||
Euro Standards | U.S Standards | |
Width of trench | 600-1200mm | 24-47in |
Depth of trench | 60m | 197ft |
Max. pull force | 350kN | 78683 lbf |
Volume of grab bucker | 0.8-1.7 m³ | 0.8-1.7 m³ |
Undercarriage Model | CAT336D | CAT336D |
Engine power | 213kW | 286HP |
Pull force of main winch (The first layer) | 180kN | 40466lbf |
Extendable undercarriage (mm) | 800mm | 32 in |
Track shoe width | 3000-4300mm | 118-170in |
System Pressure | 35Mpa | 5076psi |
TG40-Technical specifications | ||
Euro Standards | U.S Standards | |
Width of trench | 800-1200mm | 31-47in |
Depth of trench | 70m | 230ft |
Max. pull force | 400kN | 89924 lbf |
Volume of grab bucker | 1.1-1.7 m³ | 1.1-1.7 m³ |
Undercarriage Model | CAT336D | CAT336D |
Engine power | 261kW | 350hp |
Pull force of main winch (The first layer) | 200kN | 44962lbf |
Extendable undercarriage (mm) | 800mm | 32 in |
Track shoe width | 3000-4300mm | 118-170in |
System Pressure | 35Mpa | 5076psi |