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80 Meter Depth 1.5m wall width Hydraulic Underground Diaphragm Wall Grab for foundation pit support, rail transit, ect

Basic Information
Place of Origin: China
Brand Name: SINOVO
Model Number: TG50
Minimum Order Quantity: 1 unit
Price: Negotiation
Packaging Details: International Export Carton Case Package
Delivery Time: 7-10 work days
Payment Terms: L/C, D/A
Supply Ability: 30 set per month
Detail Information
Certification: CE/GOST/ISO9001 Name: Diaphragm Wall Equipment
Model: TG50 Power Type: Diesel
Depth Of Trench: 80m Width Of Trench: 800-1500mm
Max. Pull Force: 500Kn Track Shoe Width: 3000-4300mm
High Light:

80 meter depth diaphragm wall grab


500Kn diaphragm wall grab


underground diaphragm wall grab

Product Description

TG50 80meter Depth Hydraulic Underground Rotary Drilling Diaphragm Wall Grab Equipment


SINOVO International is a leading Chinese construction machinery exporter.Since our company was founded, we continually introduce top Chinese construction machinery enterprises and their products to international markets. We not only make more international customers know and approbate our products, but also gradually build up friendship with construction machinery customers all over the world.


TG series of hydraulic underground diaphragm wall grab equipment can be widely used in the construction of foundation pit support, rail transit, dyke seepage prevention, dock cofferdam, underground space of urban infrastructure construction.ect


Equipped with a hydraulically or mechanically operated hose reel system, it can either be deployed with an MC duty-cycle crane or a special GB grab carrier. With the help of an assistant system, deviations can be detected and corrected by the rig operator.


TG Summary
TG Wall thickness
Wall depth
Engine Power
TG26 300-800mm(12-31in) 50m(164ft) 187KW(251HP)
TG35 600-1000mm(24-39in) 60m(197ft) 213KW(286HP)
TG40 600-1200mm(24-47in) 70m(230ft) 261KW(350HP)
TG42 600-1500mm(24-59in) 80m(262ft) 261KW(350HP)
TG50 800-1500mm(31-59in) 80m(262ft) 261KW(350HP)



Technical parameters


Technical parameters
  Euro Standards U.S Standards
Width of trench 800 - 1500mm 31- 59in
Depth of trench 80m 262ft
Max. pull force 500kN 112404lbf
Volume of grab bucker 1.1-2.1 m³ 1.1-2.1 m³
Undercarriage Model CAT336D CAT336D
Engine power 261KW 350HP
Pull force of main winch (The first layer)    
Extendable undercarriage (mm) 800mm 31 in
Track shoe width 3000-4300mm 118-170in
System Pressure 35Mpa 5076psi





1. Engine power is 261kw, meeting Euro III emission sandard, high power and high durability. Provide stable and reliable power for diaphragm wall grab.

2. The standard 12 rectifying push board of grab make a trough of high precision.

3.Optional 90 ° or 180 ° grab rotary device, Meet the needs of narrow space, the corner trough, abnormity slot construction.

4.The specific extra-wide chassis manufactured with mature technologies ,having large swiveling bearing,provides super stability. Max. Distance between tracks,4300mm.
5.The slewing mechanism is adopted with imported elements, super large slewing support improve the reliability of the grab. The platform is designed through 3D software-aided force analysis, stress analysis and rational layout.
6.Adopts full hydraulic pressure control mode,the system is stable, high reliability.
7.The push board type grab has advanced vertical adjustment system and simple structure (framework).

Packaging & Delivery
Packaging Details
Nude Packing 
Lead Time :
Quantity(Units) 1 - 1 >1
Est. Time(days) 30 To be negotiated




Q1: Do you have testing facilities?
A1: Yes, our factory has all kinds of testing facilities, and we can send their pictures and test documents to you.

Q2: Will you arrange installation and training?
A2: Yes, our professional engineers will guide on installation and commissioning at site and provide technical training as well.


Q3:Which payment terms can you accept?
A3: Normally we can work on T/T term or L/C term, sometime DP term.

(1) On T/T term. 30% down paymentis required in advance, and 70% balance shallbe se tee before shipment. or against the copy of original B/L for long term cooperating client.
(2) On L/C term, a 100% irevocable L/C without "soft clauses" from an international recognized bank can be accepted. Please seek the advice from the individual sales manager whom you work with.

Q4: What logistics ways you can work for shipment?
A4: We can ship construction machinery by vanious transportation tools.
(1) For 80% of our shipment, the machine will go by sea, to all main continents such as Africa, South America, Middle East,
Oceania and Southeast Asia etc, either by container or RoRo/Bulk shipment.
(2) For inland neighborhood counties of China, such as Russia, Mongolia Turkmenistan etc., we can send machines by road or railway.
(3) For light spare parts in urgent demand, we can send it by intemational courier service, such as DHL, TNT, or Fedex.



80 Meter Depth 1.5m wall width Hydraulic Underground Diaphragm Wall Grab for foundation pit support, rail transit, ect 0

Contact Details

Phone Number : +8613466631560

WhatsApp : +8613801057171