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Large 18ton crawler excavator

1, Reinforce the chassis guiding device to prevent the guiding frame from deformation leading to derailment.

2, Improve the form of upper support wheels, increased to 4. The service life is doubled.

3, Hydraulic system adopts Japan KYB series to solve the problem of uncoordinated movement.

4, The heat dissipation system is increased by 25% to effectively prevent high temperature problems.

5, Optimize the structure of the vehicle, the main frame lengthened 430mm and the counterweight increased 800KG.

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Product Details

Aiweiya Diesel Engine 18 ton Excavator

Domestic well-known brand Quanchai water-cool diesel engine, strong power, to meet the requirements of efficient operation.

New cooling fans and large mufflers make the machine less noisy.

Advanced turbocharging technology is adopted to improve the altitude adaptability of the machine.

Advanced hydraulic system, high-end configuration: main pump, main valve, rotary motor, stroke motor, cylinder, pilot valve and other components are adopted internationally renowned brands to ensure product quality.

Double pump combined flow technology: increase the flow of oil supplied by the main valve to the movable arm, bucket rod and bucket cylinder to improve the working speed.

Enlarge the field of view in all directions, enlarge the front window, side window and rear window, ensure a wide field of view, greatly reduce the blind area, safer and more efficient operation.

Luxurious interior cab, LCD display board, luxury seats, air conditioning installation, warm air to ensure rapid indoor heating, cooling.

18 Ton Excavator

● Optional equipped with crushing pipeline, can be retrofitted with various kinds of crushing hammers, looseners, wood grabbers, augers and other different attachments, multi-purpose; the use of deflecting arm, can be deflected from the work of the foot of the wall easily digging.

Parameters of 18ton excavator:

Specification	Machine working weight (kg)	18000
	Bucket capacity (m³)	0.6-0.8
	Boom length (mm)	4600
	Stick length (mm)	2500
	Bucket	backhoe
	Power	Traditional power
	Bucket	backhoe
Performance	Rotary Speed (rpm)	12
	Walking speed (km/h)	3.4-4.9
	Bucket digging force (kN)	Standard 77.4/Supercharged 81.3
	Digging force of stick (kN)	Standard 57.8/Supercharged 62
Power system	Engine model	Quanchai
	Rated Power (kw/rpm)	103KW
	Cooling method	Water cooling
Hydraulic system	Main pump type	Plunger pump
	Main pump maximum flow	(l/min)2×116
	Rotary hydraulic motor type	26.5
	Working hydraulic oil circuit Mpa)	Standard 32.5/Supercharged 34.3
	Walking hydraulic circuit (Mpa)	32.5
	Pilot pump flow (L/min)	27.7
Machine Size	Total transport length(mm)	7710
	Total transport width(mm)	2800
	Total transport height(mm)	2830
	Cab full height (mm)	2830
	Boarding width (mm)	2710
	Counterweight ground clearance (mm)	920
	Track ground length (mm)	2780
	Total track length (mm)	3495
	Maximum digging height mm)	8620
	Maximum unloading height (mm)	6200
	Maximum vertical digging depth (mm)	5070
	Maximum effective digging depth (mm)	5380
	Track shoe width (mm)	600
	Overall track width (mm)	2800
	Track gauge (mm)	2000
	Minimum ground clearance(mm )	410
	Rear end turning radius(mm )	2200
Scope of work	Maximum digging radius (mm)	8260
	Maximum excavation radius of parking surface (mm)	8110
	Maximum digging depth (mm)	5630
Note: Doosan imported hydraulic parts

Details of 18ton excavator:

1，There are side-lift engine hood, which is convenient for overhauling the internal parts of the engine compartment.

18 Ton Excavator

2，China famous brand Quanchai engine has stronger power and better quality.

18 Ton Excavator

3，The hydraulic pilot is a standard feature to ensure better comfort for the excavator driver.

18 Ton Excavator

4，The hydraulic system adopts Japan KYB series, solving the short board of 15 tons uncoordinated action.

18 Ton Excavator

5，Controls are easy to use and operate, The operating instructions in front of the console are simple and convenient.

18 Ton Excavator

6，The heat dissipation system increases 25% margin, effectively preventing high temperature problems.

18 Ton Excavator

7，The standard steel tracks, with high strength and stability, can be used in harsh working environments, such as deserts, deep mountains and concrete roads.

18 Ton Excavator

Application of 18ton excavator

18 ton crawler hydraulic excavator applicable to indoor demolition,toilet upgrading,engineering forcible entry,excavator barren hills,small earthwork,municipal projects,break concrete,dredging river and pther working environment.

18 Ton Excavator