GUOJICHANGLIN ZG3465LC-9C Excavator

Main Features of the Crawler Excavator
1. The heavy construction equipment carries an original Cummins electronic fuel injection engine imported from the U.S. which provides outstanding durability, large power, high reliability, low oil consumption and compliance with Euro II emission qualification.
2. It applies a state of the art Japan made negative flow control hydraulic system that offers excellent performance and ensures high working efficiency.
3. Specially designed for mining purposes, the excavator boasts more reasonable working range, larger digging force and higher structural intensity.
4. Due to high strength side box beam, X type mid-beam, reliable Italian chassis parts, the mining machine comes with a higher loading capacity.
5. Intelligent electronic monitoring system provides real time monitoring, automatic fault diagnosis and warning, maintenance reminding functions.
6. New driver cab is provided with a fully automatic air conditioning. It is spacious and comfortable, and comes with an eye-catching appearance. The cab is available in various protections for different working conditions.
7. Equipped with a rock bucket of extra large capacity, cab protection device, automatic refueling system and optional crusher, this series excavator is ideal for mining applications.
8. It adopts an American Horton cooling fan with large air volume and high efficiency, which can be equipped with an optional electrical silicone oil clutch and control system for intelligent speed control, thus ensuring more energy efficiency and lower noise.

Item			Unit
Rated standard bucket capacity (standard SAE)			m3	2.2
Operating weight			kg	47300
Overall power			kW/rpm	375/2000
Dimension	Total length (in transportation condition) A		mm	12040
	Total width (in transportation condition) (with 600mm track) B		mm	3340
	Total height (in transportation condition) C		mm	3660
	Height (from ground to the top of the cab) E		mm	3314
	Ground clearance of counterweight F		mm	1230
	Min. ground clearance of chassis H		mm	560
	Min. rotation radius		mm	4868
	Min. rotation radius of the working device		mm
	Track wheelbase J		mm	4470
	Track gauge M		mm	2740
	Standard width of track shoe N		mm	600
Performance	Working range	Max. digging depth B	mm	7862
		Max. vertical digging depth C	mm	6691
		Max. digging radius A	mm	12027
		Max. digging depth on ground A’	mm	11830
		Max. digging height D	mm	10897
		Max. dumping height E	mm	7897
	Max. digging force (ISO standard)	Bucket	kN	290
		Bucket rod	kN	228
	Max. tractive force		kN
	Rotating speed		rpm
	Travel speed	Max. travel speed	km/hr	4.6
		Min. travel speed	km/hr	2.8
	Gradeability		Degree (%)
	Ground pressure		kgf/cm2

Components of Hydraulic Excavator

Diesel engine	Model			Cummins QSM11-C375
	Type			4-stroke diesel engine
	Performance	Rated power	Hp (kW)/rpm	375 (280)/2000
		Max. torque	N.m/rpm	1898/1400
	Starting motor			24V-7.2kW
	Alternator
	Accumulator		kg	2×50
Track frame	Track roller			78×10+86×8=1468
	Joe sprocket			34×4=136
	Track shoe			59×4+55×4=456
Hydraulic system	Main pump	Model		K5V200DPH1J3P-9NE4-2V
		Type		Axial variable piston pump
		Displacement	cc/rev	200cc/rev×2
		Rated flow	L/min	360L/min×2
	Pilot pump	Type		Single-stage quantitative gear pump
		Displacement	cc/rev	15
		Rated flow	L/min	27
	Control valve	Model		KM×32N/B45018
		Operating mode		Hydraulic pilot control
		Pressure of main relief valve	Mpa	32.3/34.3MPa
	Rotary motor	Model		M5×130CHB-10A-49A/290-RG14D20E1-B M5×130CHB-10A-49A/290-RG14D20E1-T
		Type		Axial quantitative piston motor
		Operating pressure	Mpa	3.4Mpa
		Braking system		Auto release, hydraulic control, spring action
	Travel motor	Model		V107/A6AE107HZ3/63W-VZL220B+F100/175/V107/MB
		Type		Axial variable piston motor
		Operating pressure	Mpa	34.3
		Braking system		Multi-disc wet negative pressure brake
	Hydraulic cylinder			Boom	Bucket rod	Bucket
		Inner diameter of cylinder	mm	170	190	170
		Diameter of piston	mm	115	130	120
		Stroke	mm	1570	1980	1270

Oil Capacity of Hydraulic Excavator

1	Fuel tank capacity (diesel)	600 (L)
2	Hydraulic oil tank capacity	310 (L) Open-type tank with scavenge oil fine filtration system