JIANGXI SITON MACHINERY MANUFACTURING CO., LTD.

Dual Power Mucking Loader
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Applications of Dual Power Mucking Loader:

The dual power 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 Dual Power 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.

Diesel and Electric Dual Power Mucking Loader:
Main Overall Dimension LWL(C)-180 LWL(C)-150 LWL(C)-120 LWL(C)-80
Crawler contacting ground length 2159 mm 2560 mm 2560 mm 1945mm
Crawler inner width 1330mm(variable) 1360mm(variable) 1000mm(variable) 1100mm(variable)
Crawler plate width 450/550 mm 400/500 mm 400/500 mm 300/400mm
Ground clearance 395mm(variable) 350mm(variable) 350mm(variable) 330mm(variable)
Conveyor inner width 780 mm 780 mm 620 mm 620 mm
Dimensions during transport Length 9400 mm 9500 mm 9200 mm 6750 mm
Width 2600 mm 2642 mm 2230 mm 1900 mm
Height 2390 mm 2225 mm 2350 mm 2210 mm
Dimensions during operating Length 11500 mm 11700 mm 10385 mm 7920 mm
Width 2600 mm 2642 mm 2230 mm 1900 mm
Height 2514 mm 2250 mm 2680 mm 2410 mm
Working Range LWL(C)-180 LWL(C)-150 LWL(C)-120 LWL(C)-80
Digging width 7030 mm 6870 mm 5900 mm 5700 mm
Digging distance(from dozer blade 3260 mm 2957 mm 2370 mm 2450 mm
Digging height 4635 mm 3563 mm 3390 mm 3200 mm
Digging depth below ground level 990 mm 915 mm 600mm 600 mm
Dumping height 2000mm(variable) 2100mm(variable) 2100mm(variable) 1670mm(variable)
Minimum dumping height 1680mm(variable) 1706mm(variable) 1760mm(variable) 1425mm(variable)
Dumping distance 2680mm(variable) 3170mm(variable) 3300mm(variable) 1700mm(variable)
Max. boom angle ±55° ±55° ±55° ±55°
Adaptive tunnel dimension (Width × Height) ≥3.8×3.8 m ≥3.0×3.0 m ≥2.8×2.8 m ≥2.5×2.5 m
Data of Diesel Engine LWL(C)-180 LWL(C)-150 LWL(C)-120 LWL(C)-80
Type Cummins B3.3-80 Cummins B3.3-80 Cummins B3.3-80 Cummins B3.3-80
Aspiration Turbo charged Turbo charged Turbo charged Turbo charged
Rated power/RPM 80/2200(HP/RPM) 80/2200(HP/RPM) 80/2200(HP/RPM) 80/2200(HP/RPM)
Maximum Torque/RPM 291/1600(N.m/RPM) 291/1600(N.m/RPM) 291/1600(N.m/RPM) 291/1600(N.m/RPM)
Emisions Tier 3 Tier 2 Tier 2 Tier 2
Weight 245kg 245kg 245kg 245kg
Functional Data LWL(C)-180 LWL(C)-150 LWL(C)-120 LWL(C)-80
Loading ability 180 m3/h 150 m3/h 120 m3/h 80 m3/h
Potencia general 79 kw 55 kw 55 kw 45 kw
Weight 20200 kg 16300 kg 14600 kg 11900 kg
Traveling speed 0.6±5% m/s 0.25±5% m/s 0.25±5% m/s 0.6±5% m/s
Scraper chain Double chains double motors /Single chain double motors Double chains double motors /Single chain double motors Double chains double motors /Single chain double motors Single chain single motor
Adaptive tunnel slope ≤15° ≤32° ≤32° ≤15°
Minimum turning radius ≥8m ≥7 m ≥6 m ≥5m
Ground pressure ≤0.1 Mpa ≤0.1 Mpa ≤0.1 Mpa ≤0.1 Mpa
Steering Hydraulic Hydraulic Hydraulic Hydraulic
Speed of scraper chain 44m/min 34m/min 34m/min 40 m/min
Volume of hydraulic tank 400L 260L 260L 220L
Maximum working pressure 28 Mpa 32 Mpa 32 Mpa 28 Mpa
Hydraulic pump Plunger pump×2 + gear pump×2 Plunger pump×2 + gear pump×2 Plunger pump×2 + gear pump×2 Plunger pump×2 + gear pump×2
Walking hydraulic motor Radial plunger motor×2 Radial plunger motor×2 Radial plunger motor×2 Radial plunger motor×2
Conveyor hydraulic motor Radial plunger motor×2 Radial plunger motor×2 Radial plunger motor×2 Radial plunger motor×1

Remark: Full closed cab, and air conditioning is available on request.

On site mucking loader with conveyor

Dual Power Mucking Loader
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