Lifting Machine Telescopic Boom 350 Ton Crawler Crane Quy350

Product Description

telescopic boom crawler crane QUY350
QUY350 Crawler Crane is broad absorption of the advanced crawler crane technology in the world: the advanced structure, steel plate and lattice boom with light-weight and heavy load bearing, crawler carrier suitable for 30% grade-ability on tough ground conditions, CAN-BUS technology and electronic proportional control, drive system and electronic control system from internationalized supply, and with well-equipped self installation and dismantling.
2. The crawler crane can carry out self-assembly/dismantling motion without the help of other auxiliary crane; the connecting parts are driven by the power pin cylinder; and the auxiliary mechanism of boom frame is designed distinctively. All the three features make the assembly, dismantling, conversion of the machine on the site and transportation between sites quicker and more convenient.
3. The crane adopts Germany Becker centralized lubrication system which can ensure convenient maintenance and reduce the wear of component parts.

Item		Unit	Value
Max. lifting load/ working radius/ boom length	Standard	t × m×m	350/5/18
	Superlifting	t × m×m	350/5.5/30
Main boom length	Standard	m	18~84
	Superlifting	m	30~84
Light-duty main boom length	Standard	m	24~102
	Superlifting	m	42~120
Fixed fly jib length		m	12
Max. lifting load of fixed fly jib		t	80
Offset angle of fixed fly jib		°	10,25,40
Main boom length under fixed fly jib operating condition	Standard	m	54~96
	Superlifting	m	54~102
Luffing fly jib length	Standard	m	24~66
	Superlifting	m	24~84
Max.lifting load of luffing fly jib	Standard	m	140
	Superlifting	m	160
Main boom working angle under luffing fly jib operating condition		°	65,75,87
Main boom length under luffing fly jib operating condition	Standard	m	24~60
	Superlifting	m	30~84
Main boom length under luffing fly jib operating condition + Max. length of fly jib	Standard	m	54+66,60+42
	Superlifting	m	84+84
Speed of drum single layer rope	Main hoist on the 8th rope layer	m/min	135
	Auxiliary hoist on the 7th rope layer	m/min	120
	Main luffing gear on the 7th rope layer	m/min	50×2
	Luffing jib derricking on 7th rope layer	m/min	120
	Superlifting derricking on 7th rope layer	m/min	120
Max. slewing speed		rpm	1.0
Max traveling speed		km/h	1.2
Gradeability		%	20
Ground Pressure		MPa	0.115
With deadweight of basic boom		t	280
Max. weight of single components	With mast, winch	t	61 With mast, winch
	without mast, winch	t	43 without mast, winch
engine	model		QSM11
	Power/rotational speed	kW/rpm	298/2100
	Torque/rotational speed	Nm.rpm	1898/1400

Sunny Feng/ Sales Manager
Evangel Industrial (Shanghai) Co., Ltd.
Evangel International Machinery Ltd.
(CHINESE LEADING CONSTRCUTION MACHINERY AND SPARE PARTS EXPORTER)

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