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XCMG brand Crawler crane Max.lifting capacity 300MT,boom length 18-42m - details see: https://www.machineto.com/crawler-crane-quy300-10101650

XCMG brand QUY300 crawler crane is fully hydraulic crawler crane developed independently for competition on international market. The crane design is based on the absorption of foreign advanced technology, aims at the world advanced level and emphasizes on both reliability and exterior. Power, drive and hydraulic components as well as steel plate and wire ropes are selected from domestic and international famous enterprises. QUY300 is gifted lots of advantages such as less ground pressure, smaller turning radius, lifting without outriggers, pick and carry load, long boom length, larger working radius, powerful lifting capacity and good fine motion control etc. It can work with 360 degree full swing and accommodate rough road. Pilot proportional control, pump-controlled variable displacement, high precise control. This crane has additional function of automatic assembly and disassembly, light weight for transport, easy for work-site transfer. QUY300 can be equipped with kinds of booms such as heavy-duty boom, base boom, light-duty boom and tower attachment, which can meet different requirements of customers, tower attachment in particular enable the crane to work closer to buildings.

		unit	value
Max.lifting capacity	heavy boom	t	300
	Base boom	t	180
	Light boom	t	100
	Tower auxiliary jib	t	87.5
Max.lifting moment		kN.m	14800
Boom length	Heavy boom	m	18~42
	Base boom	m	24~72
	Light boom	m	30~96
boom elevating angle		°	-3~84°
Tower jib		m	24~60
Winch single line hoisting speed(with no load,at 6thlayer)		m/min	100
Boom max.single line elevating speed(at 1stlayer)		m/min	24
Tower attachment single line elevating speed(at 1stlayer)		m/min	26
Max.swing speed		r/min	1.4
Max.travel speed		km/h	1.0
Grade-ability			30%
Mean ground pressure		MPa	0.127
Engine output		kW	310
Total mass(with main hook block,18m boom)		t	285
Max.weight of single part in transport state		t	40.0
Dimension of single part(turntable)in transport state(LxWxH)		m	11.2×3.35×3.4