Product Details

Wheel Trencher is one of the most important large machinery of army. With high flexibility and working efficiency, this earth-digging machine can keep working for a long time, and it is mostly used in the digging of trench, transporting trench as well as the flat-bottoming tunnel of field work. The main working area is the plain and gravelly plant. For the appearance and traveling status, you may check picture 1-1, transporting status: picture 1-2 and operating status: picture 1-3.

Pic1-1 Traveling Status of Wheel Trench & Tunnel Excavator

Pic1-2 Transporting Status of Wheel Trench & Tunnel Excavator

Pic1-3 Operating Status of Wheel Trench & Tunnel Excavator

Application

Wheel Trench & Tunnel Excavator is mostly used in the digging of chasm trench, transporting trench as well as the flat-bottoming tunnel of field work. There is a supplemental dozing scraper in the front of the machine, which can be used to flatting the operating area, tidying the in-and-out road and fill the bottom tunnel back.

Applicability

Applicable in area with a transverse gradient no more than 10 degree, lengthways gradient no more than 10 degree, and the earth grade should be from I to IV. There shouldn’t be any single stone larger than 10cm× 10cm and adulterating stone lager than 5cm×5cm, and the percentage of adulterating stone should be no more than 30%.

Constitutes

Wheel Trench & Tunnel Excavator is mainly made up of the basic vehicle and the working device. The basic vehicle is wheel articulated and formed by a front and a rear frame, driving cab, transmission system, working device, hydraulic system, general electronics, working device electric system, air-conditioning system and controlling system.

The steering is driven by a mechanical and hydraulic system, and the working device is completely driven by a hydraulic system. The controlling set was an integration of mechanical, electrical and hydraulic system, and the working device can be remotely controlled.

Main Technical Specifications

1. General performance data

(1) Overall dimensions (m)

Driving Status:(L×W×H) 7.4×2.7×3.7m

Transporting Status:(L×W×H) 10.8×2.7×3.2m

Operating Status:(L×W×H) 10.6×2.7×3.2m

Wheel Base: 3.2m

Tread: 2.1m

Min Ground Clearance: 0.4m

Approach Angle: 30 Degree

Departure Angle: 35Degree

(2) Weight

Operating Weight: 16 t

Front Axle Loading: 7.9 t

Rear Axle Loading: 8.1 t

(3) Traveling Performance Data

1.Max running mileledge: 500Km

2.Traveling Speed

Traveling Speed of each gear see table 1-1:

3.Traveling Speed when working

Traveling Speed of each gear when working :

Table1-1 Traveling Speed of each gear when working

Direction	Gear	Traveling(km/h)	Working Traveling(m/h)
Forward	1st	7.08	36.8
	2nd	10.86	56.5
	3rd	15.95	83
	4th	24.47	127
	5th	40.96	≥180
	6th	62.73
Backward	1st	7.08	36.8
	2nd	15.95	83
	3rd	40.96	≥180

4.Gradeability

Vertical Slope: 25Degree

5.Steering Ability

Pivoting Angle: 30Degree

Min Turning Radius(m): 7.02m

(4) Operating Performance Data

1.Transect Dimension of Excavating

Transect Dimension of Excavating:See Table 1-2

Table 1-2 Transect Dimension of Excavating Table

Transect Dimension of Trench	Depth	1.2m
	Width of Bottom	0.65m
	Width of Mouth	0.9m
Transect Dimension of Tunnel	Depth(3 floors digging)	3.0m
Transect Dimension of Tunnel	Width	3.5m