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WJ-3 Underground Internal Combustion Scraper

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WJ-4.5 underground internal combustion LHD is a central articulated frame, with diesel engine as the prime mover, hydraulic or hydraulic, mechanical transmission, tire travel, front loading and front unloading loading and unloading equipment, hydraulic transmission, articulated frame, tire travel. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.

  • Wide Range Of Applications

  • High Working Efficiency Energy Saving

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Product Description

3.5右

WJ-3 underground internal combustion LHD is mainly used in underground mines, mainly for shoveling and transporting loose materials after blasting, and can also be used in railway, highway, water conservancy and other tunnel projects. It is especially suitable for working face with poor working conditions, narrow, low and muddy working site.






3.5左

a10

WJ-3 underground internal combustion LHD is mainly used in underground mines, mainly for shoveling and transporting loose materials after blasting, and can also be used in railway, highway, water conservancy and other tunnel projects. It is especially suitable for working face with poor working conditions, narrow, low and muddy working site.



With diesel engine as the prime mover, hydraulic transmission, articulated frame and tire travel are adopted. The brake system is a wet multi-disc fully closed brake integrating parking brake, service brake and emergency brake, with spring brake and hydraulic release.




Working conditions:

a) The ambient temperature of the roadway is - 5 ℃~+40 ℃, and the maximum relative humidity is not more than 90% (when the temperature is 25 ℃);


b) The altitude of the use site shall not exceed 1800m. When used in plateau environment with an altitude of more than 1800m, necessary measures or special design shall be taken according to the situation;


c) The sulfur content of fuel used for internal combustion scraper shall not be greater than 0.2%;


d) The ventilation capacity of the roadway shall meet the requirements of engine power,


e) The scraper is strictly prohibited to be used in places with flammable and explosive gases such as gas and coal dust.


a11

a12

The characteristics of WJ-3 underground internal combustion scraper are as follows:


① DCECBF6M1013EC type turbocharged system is adopted to improve fuel utilization;


② The original imported platinum purifier from Canada greatly reduces air pollution;


③ Front and rear axle 4-wheel drive, strong power, strong climbing ability;


④ Automatic parking brake system, spring automatic brake, hydraulic release brake;


⑤ The main components of the hydraulic system imported from the United States are Parker and Bosch products with stable quality.





Product Parameters

3.5右

1. Main configuration of the whole machine

(1) Engine

Model

BF6M1013EC

Rated power

165kW

manufacturer

DEUTZ, Germany

(2) Hydraulic torque converter

Model

C270

Type

Single-stage industrial type with hydraulic pump drive

manufacturer

Imported from the United States

(3) Power transmission

Model

R32000

Type

Complete power shift with 3 forward gears and 3 reverse gears

manufacturer

Imported from the United States

(4) Drive axle

Model

16D

Type

Fully enclosed multi-disc wet spring brake

manufacturer

Imported from the United States


2. Main technical parameters of the complete machine

1

Stacking bucket capacity (m3)

3

2

Rated load capacity (t)

6

3

Climbing capacity (heavy load) (%)

≥25

4

Maximum traction force (kN)

≥120

5

Maximum shoveling force (kN)

≥100

6

Corresponding unloading angle (°)

40

7

Maximum steering angle (°)

±38

8

Swing angle (°)

±8

9

Minimum ground clearance (mm)

340

10

Maximum lifting height (mm)

4830

11

Maximum unloading height (mm)

1880

12

Minimum unloading distance (mm)

1250

13

Wheelbase (mm)

2900

14

Minimum turning radius (mm)

Bucket outside

≤6610

Inside of rear wheel

≤3680

15

Driving speed (km/h) (theoretical value)

Gear I

0-5.5

Gear II

0-11.0

Gear III

0-15.0

16

Overall length (transportation status) (mm)

9030±100

Overall width (mm)

2170±50

Height of complete machine (height of driving shed) (mm)

2240±50

17

Action time of working device (s)

<25

18

Departure angle (°)

15

19

Operating weight (including hydraulic oil) (t)

20000±500

20

Tire type

17.50-25

21

Fuel tank volume (L)

260

22

Volume of hydraulic oil tank (L)

300


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Address:No.11, North of Kaiyuan Road, High-tech Zone, Jining City, Shandong Province, China