Product Details

China High Quality 70ton Crawler Crane Zoomlion QUY70 with Competitive Price

Product Description

• A truck crane featuring full circle swinging, telescopic luffing jib and five-section boom subject to hydraulic proportional control;
• Four-axle dedicated chassis, broad vision, simple and generous decorations, 8×4 drive;
• It adopts the latest directional valve and quadruple gear pump system, with such safety devices as overflow valve, balance valve, hydraulic lock and brake valve equipped to prevent oilway overload and avoid accidents due to pipe fracture, ensure that all actuators could give full play to their working ability, and improve the system reliability and safety;
• Such safety devices as torque limiter and complete lighting system are equipped to ensure safe and reliable operation, and facilitate operation at night;
• The complete crane features an innovative design, with its body, line and tint beauty integrated.

Technical Parameters

Type	Item	Unit	Value
Working performance	Max. rated lifting weight × working radius	kg.m	80000×3.0
	Max. lifting torque of basic boom	kN.m	2940
	Max. lifting torque of longest main boom	kN.m	1440
	Max. lifting height of longest main boom	m	47.2
	Max. lifting height of jib	m	64.5
Dimensions	Outline dimensions (L×W×H)	mm	14600×2800×3800
	Distance between outriggers (longitudinal × transversal)	mm	6200×7600
	Main boom length (completely retracted – completely extended)	m	12.1~46.5
	Jib length	m	10.3,17.5
	Main boom angle of elevation	°	-2~80
	Swing range		360°continuously
Working speed	Max.speed of single rope on the drum of main winch	m/min	130
	Boom extension time	s	140
	Boom derricking up time	s	70
	Swing speed	r/min	0~2.2
Mass	Complete vehicle kerb mass	kg	49870
	Front axle load	kg	24000
	Rear axle load	kg	26000
Traveling	Max. traveling speed	km/h	75
	Max. gradeability	%	38
	Min. turn radius	m	12
	Min. ground clearance	mm	270

Photos for Reference