WZY(D) Series,WZY42-6 Multi-tineexcavator, bucket, Material Handler, grab

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WZY42-6 Multi-tine

Main technical characteristic of hydraulic material handler WZY42-6

○ Turbo-charged after-cooled diesel engine: environment protecting, power saving, its satisfied the emission of Europe Standard Grade.Ⅲ
○ Crossover power of two pumps for reasonably distributing and using the power
○ The control technology of the negative flow: reducing the energy consumption greatly
○ Keeping the boom and stick’s load
○ Reviving the boom and stick’s oil liquid, the confluence of two pump, raising the working efficiency
○ Normal closed brake for swing and travel
○ Two shift travel speed to satisfied the moving requirement of the machine
○ Automatically raising pressure when walking to satisfied the need of raising strength
○ Integrated oil& water cooler with compact conformation
○ Better reliability with Parker hose &seals and Trelleborg cylinder seals
○ Attachment strengthened of straight Boom 、 gooseneck Stick and sorts of work tools
○ Attachment designed by CAD, case shape and casting-welding structure realizing the high strength
○ LCD meters show automatic illumination and detection of the various pressure ,temperature and oil level to have sound-light alarm
○ Cab is provided with large tri-dimensional ventilation, fresh air circulation, large capacity air condition without fluorine
○ The fixed cab elevation with the wide vision field and the streamlined appearance, matching the decoration and function with human nature, and offering the working environment in a car.
○ Automatically injecting the fuel (option)
○ E xchanged Teeth
Following advanced systems can be equipped as option:
□ Hydraulic lifting cab
□ Electro-Magnets equipment
□ Electronic weighing system
□ Monitoring system with displayer
□ Automatic central lubricating system

Main technical data of hydraulic material handler WZY42-6

No.	Item		Unit	Data
				Multi-tine Grab	Clamshel
1	Machine weight		t	42
2	Grabs specification	Standard capacity	m 3	1.0	2.5
		Optional capacity	m 3	0.8~1.0	1.0~3.0
3	Diesel engine	Type		Cummins C8.3-C260
		Power	kW	194
		Rotating speed	r/min	2200
		Fuel oil tank capacity	L	520
4	Hydraulic system	Pump type		Variable sysytem controlled by negative flow with two pumps and two circuits
		Working pressure of oil routes	MPa	29.4
		Working flow of oil routes	L/min	2×264
		Pressure of travel	MPa	33.8
		Control type		Hydraulic pilot control
		Hydraulic oil tank capacity	L	300
5	Performance data	Swing speed	r/min	9.25
		Travel speed	km/h	3.2/5.33 (two shifts)
		Max. pulling force	t	27.2
		Ground pressure	MPa	0.086 (580mm track pad)
		Cycle time of operating	s	16~19
		Max.lifting moment	kM.m	600
6	Working data	Boom length	mm	7700	7000
		Stick length	mm	6000	4500
		Max. grabbing radius	mm	13800	11690
		Max. grabbing height	mm	12200	9660
		Max. grabbing depth	mm	7300	6120
7	Electro- Magnets	Diameter	mm	1100
		Hoisting ability	kg	Cold state1050/hot state840
		Dead weight	t	1.37
8	View height of driver	Fixed cab elevation 1000mm	mm	4020
		Hydraulic lifting cab	mm	3020~5020
9	Other equipments	Air condition (standard),cab protection (standard), fixed cab elevation 1.0m (standard), 1.2m, 1.5 m,(option). lifting cab, Electro-Magnets equipment, Automatic central lubricating system, Electronic weighing system, Monitoring system with displayer (option)

Main components of hydraulic material handler WZY42-6

No.	Component	Manufacturer
1	Diesel Engine	Cummins/America
2	Main Pump	Kawasaki/Japan
3	Main Valve	Kawasaki/Japan
4	Swing mechanism	Kawasaki/Japan
5	Travel mechanism	Kawasaki/Japan
6	Armrest Pilot Valve	Kawasaki/Japan
7	Foot Pedal Pilot Valve	Kawasaki/Japan
8	Boom Load Locked Valve	Kawasaki/Japan
9	Joined Axis Organ	CENTA/Germany
10	Solenoid valve	Rexroth/Germany
11	Pilot integration valve	NOK/Japan
12	central lubricating system	BEKA/Germany or LINCOLN/America
13	Hydraulic hose+seals	Parker/America
14	Cylinder seal	Trelleborg/America
15	Operator’s seat	Grammer/Germany
16	Air-condition system	Wuhan Jindong /China

Working scope of hydraulic material handler WZY42-6( Multi-tine grab )

Application of material handler WZY42-6

Hydraulic Material Handler WZY42-6, based on the design platform of the international cooperation, globalization purchase of the component parts to meet customers’ higher quality, has become the preferred equipment for steel works 、 ports 、 wharfs and materials transportation center and so on because of its super excellence performance 、 high dependability 、 high efficiency 、 high performance-price ratio.

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