LW-120 Track Mucking Loader
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LW-120 Track Mucking Loader
Range Of Application:

The mucking loader is mainly used in coal mines, metal mines, hydropower tunnels and other underground projects. The company has developed different kinds of loaders many times and updated them to adapt to different working conditions including section from 2.0 x 2.0 m to 9 x 9 m (Height x Width), slope within 33°.

Main Characteristics of LW-120 Track Mucking Loader:

1. The mucking loader adopts Electrohydraulic control system with reduced-voltage start Suitable for long tunnel projects.

2. Main movements controlled by pilot valves, Easily operated and stable.

3. 30% of the configurations are imported. Oil will be Multistep filtered. With air cooling radiator.

4. Load rocks completely without labor work.

5. Convey rocks with chain -scraper, stable and high efficiency.

6. Semi-enclosed assembling,easy to maintain.

Technical Parameters:
Model Unit LW-120/45G
Weight Kg 11500
Loading ability 120
Digging width mm 3500
Digging distance(from Dozer Blade) mm 220
Digging height mm 2270
Digging depth mm 500
Dumping height mm 1426-1757(Variable)
dumping distance mm 1900(Variable)
Traveling speed m/min 0.89±5%
Scraper chain Speed m/min 39
Scraper chain   Single chain single motor
Min.turning radius m ≥12
Max.work pressure Mpa ≤20
Clearance from track mm ≥27
Whole power KW 45
Distance between bearings mm 1111
Track gauge mm 600/762/900
Max.material size(Depth*Height) mm 780×650
Max.boom angle (°) ±55
Dimensions during transport       Length mm 6800
Width mm 1760
Height mm 2315
Dimensions during operating       Length mm 7890
Width mm 2264
Height mm 2602
Adaptive tunnel dimension(Width×Height) m ≥2.8×2.8


1. Will necessary spare parts be offered in time?

Normally we suggest customers to buy spare parts for at least 2 years of operation once they buy a new equipment. We will also deliver enough spare parts to our distributor in some countries.

2. How to solve the unusual faults during operation?

SITON will give prompt reply on how to repair the equipments within 24 hours once we receive the fault report. We can also send engineers to the site if necessary.

3. Does SITON offer training for operating and maintenance?

Customers can send their engineers to SITON for one week training and necessary accommodation will be offered free of charge. We will send engineers to the site for technical support if customers requires.

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