Crawler excavator

Engine : cummins B3.3 swing system: hydraulic drive swing drive system: hydraulic

Crawler Excavator
Engine				Travel system
	Model	imported cummins B 3.3 engine			Travel motor	Two-speed independent piston motor
					Parking brake	Spring multi disc hydraulic brake
	Type	water-cooled .direct-spary.4 storke			Travel speed	4.6/2.8 km/h
					Max.output torque	8.5KN
	No.of cylinders	four cylinder line			Grade ability	35°(70%)
					Crawler tensioning	Grease tensioning
	BoreXstorke	95mmX 115 mm			Upper roller	2X1
	Displacement	3.3 L			Lower roller	2X5
	Rated power	60HP/2200.rpm(ISO9249)			Crawler shoe	2X40
	Max.output torque	214N.m/1600.rmp			Crawler shoe width	400mm (500mm)
Hydraulic system				Working rande
	Main pump	2XColumn pump+ Column pump			Max.digging radius	6387 mm
	Max.displacement	66.2 ml/r			Max.digging depth	4022 mm
	Max.pressure				Max.digging height	5752 mm
	Boom,Arm,Bucket	22Mpa			Max.dumping clearance	4063 mm
	Travel circuit	22Mpa			Max.arm digging force	3800 mm
	Swing circuit	21Mpa		Dimension
	Control circuit	4Mpa			Bucket capacity	0.24 m³
	Pilot pump	Gear pump			Overall length	6230 mm
	Main valve	9 Variable			Overall width	2060 mm
Swing system					Overall height	2780 mm
	Parking brake	When swing control rod in the neutral automatic hydraulic lock			Ratating platform width	1880 mm
					Width of dozer	2100 mm
					Clearance of conuter weight	735 mm
	Parking brake	Multi disc hydraulic wet brack			Height of conuter weight	1715 mm
					Min.ground clearance	350  mm
	Swing speeed	9 r/min			Tail swing radius	1670 mm
	Tail swing radius	1670 mm			Track axle distance	1990 mm
	Swing ball bearing	Heavy load.sealed oil lubrication			Length of chassis	2550 mm
					Track gauge	1660 mm
Liquid					Track shoes width	400  mm
	Fuel tank	128L			Ground pressure	38 Kpa (400 mm track)
	Hydraulic oil tank	75L			Blade (width X height)	2100 X 420 mm
	Cool ant	14L			Working dimension of dozer(up and down)	370 X 350 mm
	Travel drive	2X2.5L		Operating weight
	Swing drive	6L			operating weight (approx)	6800kg
	Air conditioner	0.6kg
	Operating weight	7000kg		Operating weight includs boom,arm,buket,operator,lubricant,liquid coolant,full fuel tank and standard equipment
Cylinger
	Bore X Stroke X diameter
	Boom	Φ115X720X65(mm)
	Arm	Φ85X880X55(mm)
	Bucket	Φ85X600X55(mm)
	Blade	Φ110X183X60(mm)

Crawler excavator