Zoomlion 70ton Hydraulic Truck Crane

A truck crane featuring full circle swinging, telescopic luffing jib and five-section boom subject to hydraulic proportional control;
Three-axle dedicated chassis, broad vision, simple and generous decorations, 6× 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.

Type	Ser. No.	Item	Unit	Value
Working performance	1	Max. rated lifting weight × working radius	kg.m	70000×3.0
	2	Max. lifting torque of basic boom	kN.m	2352
	3	Max.lifting torque of longest main boom	kN.m	1098
	4	Max. lifting height of longest main boom	m	44.2
	5	Max. lifting height of jib	m	60.2
Dimensions	6	Outline dimensions (L×W×H)	mm	14100×2750×3750
	7	Distance between outriggers (longitudinal × transversal)	mm	6000×7600
	8	Main boom length (completely retracted - completely extended)	m	11.6~44
	9	Jib length	m	9.5\16
	10	Main boom angle of elevation	°	-2~80
	11	Swing range		360°continuously
Working speed	12	Max.speed of single rope on the drum of main winch	m/min	135
	13	Boom extension time	s	107
	14	Boom derricking up time	s	57
	15	Swing speed	r/min	0~1.8
Mass	16	Complete vehicle kerb mass	kg	44870
	17	Front axle load	kg	19000
	18	Rear axle load	kg	26000
Traveling	19	Max. traveling speed	km/h	75
	20	Max. gradeability	%	37
	21	Minimum turn radius	m	12
	22	Min. ground clearance	mm	280