Discount TG50 Diaphragm wall garb for large-scale load-bearing wall construction Manufacturer, Product

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Discount TG50 Diaphragm wall garb for large-scale load-bearing wall construction Manufacturer, Product

TG50 type diaphragm wall grabs are highly hydraulic controlled, easy to relocate, safe and conformable to operate, excellent in working stability and highly cost effective. In addition, TG series hydraulic diaphragm wall grabs build the wall rapidly and requires small amount of protective mud, especially suitable for operations in areas with high urban population density or close to the buildings.

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Product Description

Specification	Unit	TG50
Engine power	KW	261
Chassis model	—	CAT336D
Track width retracted / extended	mm	3000-4300
Width of track board	mm	800
Flow rate of main cylinder	L/min	2*280
System pressure	mpa	35
Wall thickness	m	0.8-1.5
Max. wall depth	m	80
Max. hoisting force	KN	500
Max. hoisting speed	m/min	40
Grab weight	t	18-26
Grab capacity	m³	1.1-2.1
Closing force	t	120
Time of switching on/off the grab	s	6-8
Correction scope	°	2
Equipment length under operating condition	mm	10050
Equipment width under operating condition	mm	4300
Equipment height under operating condition	mm	17000
Equipment length under transporting condition	mm	14065
Equipment width under transporting condition	mm	3000
Equipment height under transporting condition	mm	3520
Whole machine weight (w/o grab)	t	65

All technical data are purely indicative and subject to change without notice.

TG50 Diaphragm wall grab with 1-cylinder connecting rod (push plate mechanism and 2-cylinder connecting rod (4-rod mechanism) zero adjusters, the arm can be calibrated at any time in progress.

TG50 Diaphragm wall grab has high-efficiency construction and a powerful grab closing force, which is beneficial to construction of diaphragm wall in complex strata.

Hoisting speed of winding machine is fast and auxiliary time of the construction is short.

TG 50 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. It is mainly used in the construction of water-resisting wall, bearing wall in deep foundation engineering of large-scale construction and projects, such as metro station, basement in high rise building, underground parking, underground business street, port, mining, reservoir dam engineering and others.

Our TG50 type diaphragm wall grabs are highly hydraulic controlled, easy to relocate, safe and comfortable to operate, excellent in working stability and highly cost effective. In addition, TG series hydraulic diaphragm wall grabs build the wall rapidly and requires small amount of protective mud, especially suitable for operations in areas with high urban population density or close to the buildings.

TG TG50 type diaphragm wall grabs are designed with innovative push-plate alignment system having greater structural superiority, the homing of grabs are easier and faster. With 1-cylinder connecting rod (push plate mechanism) and 2-cylinder connecting rod (4-rod mechanism) zero adjuster, the arm can be calibrated at any time in progress.

Inclinometer, longitudinal rectification and lateral rectification devices are mounted can make the bearing conditioning for slot wall and can have a good rectifying effect in the construction of soft soil layer.

Advanced measure system: the grab has equipped advanced touch-screen computer measure system, recording and displaying the dug depth and inclination of hydraulic grab bucket. Its depth, hoisting speed and location of X, Y direction can be displayed accurately in the screen, and its measured inclination degree can reach 0.01, which can be saved and print and output automatically by computer.

Grab rotary system: grab rotary system can make relative boom rotary, under the conditions that the chassis cannot be moved, to complete the wall construction at any angle, which greatly improve the adaptability of equipment.

TG50 Diaphragm wall grab has advance-performance chassis and comfortable operation system: using special chassis of CAT, valve, pump and motor of Rexroth, with advance performance and easy operation. The cabin equipped with air condition, stereo, full adjustable driver seat, with features of easy operation and comfort.

Frequently Asked Questions

Q: What are the primary applications of the TG50 diaphragm wall grab?

The TG50 is mainly used to construct water-resisting and bearing walls in deep foundation engineering for projects such as metro stations, high-rise building basements, underground parking, ports, mining, and reservoir dams.

Q: How does the grab calibrate its position during operation?

The equipment is designed with a 1-cylinder connecting rod (push plate mechanism) and 2-cylinder connecting rod (4-rod mechanism) zero adjuster, allowing the arm to be easily calibrated at any time during progress.

Q: What is the performance level of the TG50's measurement system?

It features an advanced touch-screen computer system displaying real-time depth, hoisting speed, and X/Y coordinates. The measured inclination accuracy can reach 0.01, and the data can be saved, printed, or exported automatically.

Q: Is the TG50 suitable for complex urban workspaces?

Yes. Because the TG50 builds walls quickly and requires a very small amount of protective mud, it is highly suitable for operations in areas with high urban population density or close to existing buildings.

Q: What key chassis and hydraulic components are configured in the TG50?

The machine uses a special CAT chassis along with Rexroth valves, pumps, and motors, ensuring advanced performance, stability, and easy, comfortable operation.

Q: How does the grab rotary system benefit site operations?

The rotary system allows relative boom rotation even when the chassis cannot be moved. This enables wall construction at any angle, significantly improving the equipment's adaptability on site.