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Home > Procucts > SG-Series Hydraulic Diaphragm Wall Grabs > SG40A
Key Features Parameter Example

SG series hydraulic diaphragm wall grabs are specialized equipment to form diaphragm walls, such as for pit strutting, dam anti-seepage and dock cofferdam, and are also used for the construction of square piles, remaining kind of highly efficient, multifunctional infrastructure construction machinery.

 Model of base carrier SG40A
Wall width(m)  0.35-1.2(1.5)
Wall width(m)  70
Max. extraction force(kN)  400
Single line pull of winch(kN)  2×220
Rated engine output(kw) 263 
System pressure(Mpa)  30
Main pump flow(L/min)  2×380
Diesel  Cummins QSM11-C
Max. rotation speed(rpm)  1900
Model of undercarriage  R455LC-7
Track shoe outer distance(mm)  3300-4400
Track shoes width(mm)  800
Towing force(kn)  500
Crawler speed(kn/h)  1.5
Total weight(w/o grab)(t)  67.3



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