7.5t Hydraulic Amphibious Excavator

Product Description

Amphibious excavator adopted the USA John Deere backhoe loader technology, its engine, main pumps, motor, valve, etc. are from China first-class factories. It is widely used in municipal projects, building, raod maintenance, water conservancy, electricity supply, military project, and so on.
Main Feature
Cabin
Humanized design, luxurious damping seat with 360°rotating, wide-vision glass, easy for operation.
Power system
R4105/R4110 diesel engine made by YTO or Weichai China, vertical, 4-strock, water cooled 55kW/67kW diesel engine.
Transmission system
Fully hydraulic system, rear hoe part adopts pilot control, and front load part could be equipped with pilot control, as option.
Double rocker arm for front load part.
Side slide for rear hoe part, sliding range 1.2m.

Technical parameter as below:
Technical parameter

Operating weight	7640Kg	Final Reducer	Single stage final reducer
Transportation dimension	5910x2268x3760mm	Rated Loader of Axle	7.5t
Wheel base	2250mm	Transmission system
		Torque Convertor
Min. ground clearance	300mm	Model	YJ280
Loading bucket capacity	1.0m3	Type	Single-stage, Three elements
Breakout force	38KN	Max. efficiency	84.4%
Loading lifting capacity	2500kg	Inlet pressure	0.4Mpa---0.55Mpa
Bucket dumping height	2742mm	Outlet pressure	1.2Mpa-1.5Mpa
Bucket dumping distance	1062mm	Cooling method	Oil-cooling Pressure Circulation
Digging depth	52mm	Gearbox
Backhoe capacity	0.3m3	Type	Fixed shaft power transmission
Max.digging depth	4082mm	Oil pressure of clutch	1373Kpa --- 1569Kpa
Swing Angle of Excavator Grab	190°	Gears	Two gears forward, two gears backward
Max. puling force	39KN	Max. Speed	22Km/h
Engine		Tyre
Model	YTR4108G60-1	Model	16/70---20
Type	Vertical, direct inject, 4-stroke, combustion chamber	Pressure of front wheel	0.22 Mpa
		Pressure of rear wheel	0.22 Mpa
Cylinder-Inside diameter*stroke	4---108*120	Brake system
Rated power	55KW	Service brake	Air over oil caliper brake
Rated speed	2400r./min.		External type
Min. fuel consumption	≤216g/km.h		Self-regulation
Max. Torque	≥261.7N.M/1800r./min.		Self-balance
Displacement	4.4L	Emergency brake	Power asst.
			Manual asst.
Steering system
Model of steering device	BZZ5---250	Hydraulic system
Steering angle	± 36°	Hoe bucket digging power	46.5KN
Type	5018mm	Dipper digging power	31KN
Model of tuming control valve	12Mpa	Bucket lifting time	5.4S
Axle		Bucket lowering time	3.1S
Main transmission type	Double reduction	Bucket discharge time	2.0S

1. Overall Dimension

No.	Description	Parameter
1	Overall Length	5900mm
2	Overall Width	2300mm
3	Overall Height	3769mm
4	Cab roof height	2900mm
5	Wheelbase	2250mm
6	Track	1640mm
7	Mini. Ground Clearance	300mm
8	Max. Gradeability	30°

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