Heavy 50ton Mining Excavator Xe490d with Rock Bucket

• Type: Crawler Excavator
• Usage: Special Excavator, Marine Excavator, Mining Excavator, GM Excavator
• Bucket: Grab Shovel
• Transmission: Hydraulic Transmission
• Drive Type: Electric Drive
• Bucket Capacity: >1.5m³
• Model NO.: XE490D
• Size: Large-Scale
• Certification: ISO9001: 2000
• Condition: New
• Engine: Cummins Qsm11
• Bucket Size: 2.3m3
• Transport Package: Nude Packing
• Specification: 11.6*3.5*3.7meters
• Trademark: Oriemac
• Origin: Jiangsu, China
• HS Code: 84294019
• Production Capacity: 100 Units/Month

Product Description

large size 49ton hydraulic crawler excavator XE490D

 

1,The overall layout and the axle load distribution are more reasonable to achieve better traveling stability .

2,The domestic leading hydraulic system distribution technology features high energy-saving and efficiency.

3,The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.

4,The advanced structure and hinge points on the digging end and the industry's largest rotating angle of the bucket ensure strong soil holding capacity.

Model		Unit	XE490D
Engine	Model	---	QSM11
Main performance	No. of cylinders		6
	Rated power/swing speed	kW/rpm	280/2000
	Torque/swing speed	N.m/rpm	1898/1300
	Displacement	L	11
	Travel speed(H/L)	km/h	5.4/3.2
	Gradeability	%	35
	Rotary speed	r/min	9.2
	Ground pressure	kPa	85
	Bucket digging force	kN	305
	Arm digging force	kN	275
	Travel traction force	kN	338
	Rated flow	L/min	2×360
	Main safety valve pressure	MPa	34.3/37
	Pressure of pilot system	MPa	3.9
Oil Capacity	Fuel tank capacity	L	725
	Hydraulic tank capacity	L	430
	Engine oil capacity	L	38
Appearance	Total length	mm	11630
	Total width	mm	3582
	Total height	mm	3705
	Width of platform	mm	3095
	Length of crawler	mm	5353
	Total width of chassis	mm	3582
	Width of crawler	mm	600
	Wheel base of crawler	mm	4292
	Track gauge	mm	2750
	Ground clearance of counterweight	mm	1324
	Min. ground clearance	mm	519
	Min. rear-end swing radius	mm	3800
Working scope	Max. digging height	mm	10050
	Max. dumping height	mm	6940
	Max. digging depth	mm	6985
	Max. digging depth at the range of level 8 feet	mm	6970
	Max. vertical digging depth	mm	4400
	Min. swing radius	mm	4580

Company information