Hydraulic Diaphragm Wall Grab

Hydraulic Diaphragm Wall Grab

 

Parameters of Hydraulic Diaphragm Wall Grab:

Technical Parameters of Hydraulic Diaphragm Wall Grab:
Model of base carrier SG35C SG46
Wall width (m) 0.3-1.0 0.35~1.2
Wall depth (m) 50 75
Max. pull up force (kN) 350 460
Single wire pulling force of winch (kN) 180 2×230
System pressure (MPa) 33 33
Main pump flow (L/min) 2×260 2×380
Weight of grab (t) 9~18 15~22
Total weight (w/o grab) (t) 58 69
Dimensions
Mast height(mm) 15550 15890
Grab’s highest position (mm) 14100 14450
Overall crawler length (mm) 5360 5680
Distance between the grab center and rotary center (mm) 3450-4810 4500-5316
Distance between the rotary center and rear end (mm) 4025 4160
Base Machine
Diesel Cummins C8.3-C Cummins QSM11-C
Max. rotation speed (rpm) 1900 1900
Rated engine output (kW) 196 263
Retractable crawler undercarriage
Model of undercarriage R305LC-9 JT70 R455LC-7 JT80
Track shoe outer distance (mm) 3000-4300 3300-4400
Track shoes width (mm) 800 800
Towing force (kN) 500 500
Crawler speed (km/h) 1.5 1.5
Transport Weight (kg)
Weight of base carrier with lower mast,winch, counter weight, boom cylinder and hose drum (kg) 54500 64500
Wherein: counter weight (kg) 12000 17600
Upper mast, mast head 3500 4500
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