QUY300 can be equipped with kinds of booms such as heavy-duty boom, base boom, light-duty boom and tower attachment.

Product Technical Parameters:

QUY300 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°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.

QUY300 Crawler Crane Main Specifications:

Item		Unit	Parameter
Max. lifting capacity	Heavy-duty boom	t	300
	Base boom	t	180
	Light-duty boom	t	100
	Tower attachment	t	87.5
Max. load moment		kN.m	14715
Boom length	Heavy-duty boom	m	1842
	Base boom	m	2472
	Light-duty boom	m	3096
Boom elevating angle		°	-384°
tower attachment length		m	2460
Max. single line hoist speed(at 6th layer with no load)		m/min	100
Max. single line elevating speed(at 1st layer)		m/min	24
Max. tower attachment single line speed(at 1st layer)		m/min	26
Max. swing speed		r/min	1.4
Travel speed		km/h	1.0
Max. grade-ability			30%
Mean ground pressure		MPa	0.127
Engine output		kW	310
Total mass (main hook block,18m boom)		t	285
Max. base machine weight for transport		t	40.0
Max. base machine dimension for transport(L×W×H)		m	11.2×3.35×3.4

QUY-300 Type Crawler Crane