TG50 (7)
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TG50 (7)
TG50 (5)
TG50 (4)
TG50- (2)
TG50- (1)

TG50 Hydraulic diaphragm wall grabs

TG series hydraulic diaphragm wall grabs are current main equipment of diaphragm construction, and it has advantages including high efficiency construction, accurate measurement, and high quality of wall.

Application: lt is mainly used in the construction of water-resisting wall bearing wall in deep foundation engineering of large-scale construction. projects, such as metro station, basement in high rise building, underground parking, underground business street, port, mining, reservoir dam engineering and others.

Model: TG50
Engine power: 261 KW
Max. wall depth: 80 m
Grab capacity: 1.1-2.1 m³
Max. hoisting force: 500 KN
System pressure: 35 MPa
Grab weight: 18-26 t
  • Product Details

The TG50 hydraulic diaphragm wall grab is a heavy-duty continuous wall construction flagship model engineered for the most demanding deep foundation projects . Driven by a 261 KW engine with CAT336D dedicated chassis, this machine offers exceptional hoisting force of 500 KN and maximum grab weight of 26 tons, providing superior digging capability in hard ground conditions. With trench depth capacity of 80 meters and trench width ranging from 800-1500 mm, the TG50 excels in large-scale infrastructure developments including deep basements for high-rise structures, underground transportation hubs, port and wharf foundations, and reservoir dam engineering . The TG series’ fast wall construction speed and minimal protective mud requirement make the TG50 particularly advantageous for projects in environmentally sensitive or space-constrained urban locations .

 

  • Highly hydraulic controlled system ensures easy relocation, safe and comfortable operation with excellent working stability ;
  • High cost-effectiveness combined with rapid wall construction capability reduces overall project duration;
  • Innovative push-plate alignment system with 1-cylinder and 2-cylinder zero adjusters for real-time arm calibration;
  • Powerful grab closing force maximizes efficiency in complex geological formations;
  • Fast hoisting speed minimizes auxiliary time and accelerates project completion;
  • CAT special chassis with Rexroth hydraulic components ensures outstanding performance and reliability in demanding conditions.
  • Comprehensive safety protection system forecasts main component status through multi-center electronic detection;

 

Parameters

Model TG50
Engine power 261 KW
Max. wall depth 80 m
Grab capacity 1.1-2.1 m³
Max. hoisting force 500 KN
System pressure 35 MPa
Grab weight 18-26 t
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