Good Quality 4.5t Excavator Use for Construction

Product Description

New Carter Concrete Crawler Excavator Suppliers
1. Have passed CE certificate
2. Originally imported Yanmar engine 4TNV88(25.2KW/2200rpm), low noise, low fuel consumption, big torque;
3. Main pump, valve, swing motor and travel motor are equipped with originally imported KYB
4. Date collected by sensors to prompt power system
5. Hydraulic pipe from America Gates with reliable quality
6. X Shape undercarriage guarantee the stability in bad work condition
7. Standard equipment Air Conditioner
Specification Date

Engine		Travel System
Model	YANMAR 4TNV88	Travel motors	KYB, Japan;
Type	Direct injection, water cooled, natural intake	Support roller quantities	2×5
		Carrier roller quantities	2×1
No. of cylinder	4	Travel shoes	2X35
Bore and stroke	88X90(mm)	Travel speed	2.7/4.4(km/h)
Displacement	2.19L	Drawbar pulling force	35kN
Power output	25.2kw/2200rpm	Gradeability	58%(300)
Max. torque	142N.m/1200rpm	Ground clearance	350mm

Hydraulic System		Cab & Electrical System
Pump	KYB, Japan	Cab	All-weather, sound-suppressed Cab and equipped with a heavy, insulated Floor Mat, Front Window can be opened and slided; adjustable Seat; LED display, Automatic monitoring, display
Type	axial piston pump+ gear pump
Max. discharge flow	2x45.7+36.9(L/min)
Max. discharge pressure
Boom, arm and bucket	21.5 MPa	Voltage		12V
Travel circuit	15.7 MPa	Batteries		1x12V
Swing circuit	15.7 MPa	Battery capacity		80Ah
Control circuit	3.9 MPa	Boom, Arm & Bucket
Pilot control pump	Gear type	Boom cylinder		Φ90xΦ50xS552-L915
Main control valves	KYB, Japan	Arm cylinder		Φ85xΦ50xS580-L920
Oil cooler	Air cooled type	Bucket cylinder		Φ70xΦ45xS443-L745
Swing System		Refilling Capacity & lubrication
Swing motor	KYB, Japan	Fuel tank		82 L
Swing motor type	Axial-piston motor	Cooling system		12 L
Brake	Hydraulic oil released	Engine oil		6L
Parking brake	Hydraulic disc brake	Hydraulic oil tank		59L Tank Oil Level
Swing speed	10 r/min			85L Hydraulic System
Bucket
Type		Backhoe bucket
Bucket capacity		0.17m3 (SAE)
Bucket Capacity scope		0.069-0.24m3
Number of bucket teeth		4
Bucket width		640 mm

Working Ranges
Boom length		2650m
A	Max. digging height	5030mm
B	Max. dumping height	3410mm
C	Max. digging depth	3405mm
D	Max. vertical digging depth	2900mm
F	Max. digging distance	5530mm
G	Max. digging reach at ground level	5420mm
H	Min swing radius of work equipment	2185mm
Digging Force (ISO6015)
Arm length		1450mm
A	Bucket digging force	23.7 KN
B	Arm digging force	21.6 KN

Overall Dimensions Unit: mm
A	Overall length	5500mm	I	Track grounding length	1710mm
B	Ground contact length	3353mm	J	Track length	2190mm
C	Overall height(to top of boom)	1861mm	K	Track gauge	1400mm
D	Overall width	1750mm	L	Track width	1750mm
E	Overall height(to top of cab)	2455mm	M	Track Shoe width	350mm
F	Counter weight ground clearance	585mm	O	Bonnet height	1437mm
G	Min Ground clearance	350mm	P	Revolving frame width	1600mm
H	Tail swing radius	1600mm	Q	Distance from swing center to tail	1600mm

Operating Weight and Ground Pressure
Operating weight includes basic machine;
Operating weight	4200 Kg
Ground pressure	36 KPa

Product Uses: This excavator is designed for small works, small projects, in garden, farmland, municipal works,vegetable greenhouse, digging trench It is with small engine, simple design, easy to maintain.

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