Super-Above 50ton Hydraulic Crawler Excavator, 50 Ton Crawler Excavator 2.5 Cbm Bucket

Super-above 50Ton  Hydraulic Crawler Excavator for Sale

Super-above hydraulic excavator subject to full hydraulic drive has been widely used throughout China and exported to
more than twenty countries and regions in the world by virtue of its high working efficiency like medium-sized excavators
and such characteristics of less fuel consumption and higher flexibility.
Performance Characteristics:
* Imported Cummis engine is powerful ,low noise,energy efficient.
* Advanced energy-saving Kawasaki hydraulic system provides good controllability and high efficiency;
* Customized Super-above exclusive engine can meet Euro stage IV Emission Standard.
2. Multiple applications
* Different boom, arm and bucket combinations can provide excellent all-around versatility.
* Multi-functional work tool system can meet various operational requirements including digging, breaking and so on.
3. Comfortable operating experience * Air conditioner and heater ensure the appropriate temperature.
* Air-suspension seat equipped with electric heating function. * Integrated control panel and large display screen provide multiple information.

Specification

Model		Unit	SA500
Operating weight		Kg	46900
Bucket capacity		m³	2.2-2.5
Engine	Model engine	/	QSM11-335
	Injection	/	√
	Four strokes	/	√
	Water cooling	/	√
	Turbo-charging	/	√
	No. of cylinders	/	6
	Rated power/speed	kw/rpm	274/1800
	Maximum torque/speed	N.m/rpm	1790/1400
	Displacement	L	11
Main performance	Travel speed	km/h	5.4/3.2
	Swing speed	r/min	9
	Gradeability	°	35
	Ground pressure	kPa	83
	Bucket digging force	kN	287
	Arm digging force	kN	221
	Maximum tractive force	kN	338
Hydraulic system	Rated flow of main pump	L/min	2×360
	Travel system pressure	MPa	34.3
	Swing system pressure	MPa	28.4
	Pilot system pressure	MPa	3.9
Oil Capacity	Fuel tank capacity	L	725
	Hydraulic tank capacity	L	430
	Engine oil capacity	L	38
Appearance size	Overall length	mm	11670
	Overall width	mm	3582
	Overall height	mm	3890
	Width of platform	mm	2995
	Total width of chassis	mm	3582
	Track shoe width	mm	600
	Wheel base of crawler	mm	4292
	Track gauge	mm	2750
	Counterweight clearance	mm	1324
	Min. ground clearance	mm	519
Working range	Max. digging height	mm	9855
	Max. dumping height	mm	6890
	Max. digging depth	mm	7000
	Max. vertical wall digging depth	mm	4500
	Max. digging radius	mm	10855
	Min. swing radius	mm	4580
Standard	Length of boom	mm	6670
	Length of arm	mm	2900
	Bucket capacity	m³	2.5

Product Show

Features& Applications
The widened track shoes guarantee low ground pressure, high stability, and powerful traction to fulfill precise
horizontal operations.
The wet type steering clutch and brake can prolong the service life and are interlinked with each other toguarantee the
rapid and flexible steering controls by joysticks.
It can complete the digging, handling, and landfill operations of earthworks and is suitable for the engineeringconstructionsfor
roads, farms, water conservancy projects, municipal projects, and energy projects.