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1.coal mining equipment for underground tunneling, 2.fast and high efficiency, 3.safe and easy operation - details see: https://www.machineto.com/lwlx-180-hydraulic-tunnel-excavator-10106753

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 andupdated them to adapt to different working conditions including section from2.0 x 2.0 m to9 x 9 m (Height x Width), slope within 33º.

Main characteristics
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.

Large Crawler Mucking Loader Series For Big Slope≤32 degrees

Main Overall Dimension		LWLX-180/79L
Crawler contacting ground length		2827 mm
Crawler inner width		1350 mm (variable)
Crawler plate width		500/600 mm
Ground clearance		380 mm (variable)
Conveyor inner width		780 mm
Dimensions during transport	Length	13088 mm
	Width	2350 mm
	Height	2500 mm
Dimensions during operating	Length	14500 mm
	Width	2350 mm
	Height	3500 mm

Working Range

		LWLX-180/79L
	Item	Standard arm	Short arm (selective)
A	Digging width	7030 mm	5800 mm
B	Digging distance(from dozer blade)	3000 mm	2650 mm
C	Digging height	4635 mm	3100 mm
D	Digging depth below ground level	990 mm	700 mm
E	Dumping height	2693 mm (variable)
F	Minimum dumping height	1970 mm (variable)
G	Dumping distance	5123 mm (variable)
H	Max. boom angle	±55°
	Adaptive tunnel dimension (Width × Height)	≥3.8×3.8 m

Functional Parameters

	LWLX-180/79L
Loading ability	180m3/h
General power	79 kw
Weight	21500 kg
Traveling speed	0.54±5% m/s
Scraper chain	Double chains double motors /Single chain double motors
Adaptive tunnel slope	≤32°
Minimum turning radius	≥8m
Ground pressure	≤0.1 Mpa
Steering	Hydraulic
Speed of scraper chain	44m/min
Volume of hydraulic tank	400L
Maximum working pressure	32 Mpa
Hydraulic pump	Plunger pump×2 + gear pump×2
Traveling hydraulic motor	Radial plunger motor×2
Conveyor hydraulic motor	Radial plunger motor×2

F.A.Q
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.