Home  >  Construction Machinery  >  Engineering & Construction Machinery  >  Cranes  >  Truck Cranes

70 ton truck crane / hydraulic crane, 1.Maximum lifting capacity:70t, 2.Maximum lifting height:41m, 3.Maximum boom length:60.5m - details see: https://www.machineto.com/70-ton-truck-crane-hydraulic-crane-10104750

70 ton truck crane / hydraulic crane

Through our innovation and improvement ,QLY70A1 truck crane is ahead of domestic industry by its “ environment protection , safety , reliability and advanced” ,the product integrates the advanced design and manufacturing techniques at home and abroad .the product adopted full-head luxury chassis cabin, and superstructure integral operating cabin with large view, fully covered walking plate at the left side and right side, four-axle automobile chassis , driving type 8×4,five-section telescopic boom, hexagonal boom with large curve, double-cylinder front support luffing ,two-section jibs(truss type and box type),double H type outrigger and attached with the front 5th outrigger which can realizes 360°full slewing lifting work, the machine adopted the pilot handle control technique, so the machine has strong lifting performance and it is easy and flexible to operate the truck crane for user.

ITEM	UNIT	DATA
Overall dimension
Overall length	mm	14100
Overall width	mm	2750
Overall height	mm	3750
Weight
Total weight in travel	kg	45000
Front axle load	kg	19000
Rear axle load	kg	26000
Engine
Engine model		L375 30
Engine rated power	Kw/(r/min)	276/2200
Engine rated torque	N.m/(r/min)	1480/1400
Chassis
Max. travel speed	Km/h	75
Min. turning diameter	m	24
Min. ground clearance	mm	280
Approach angle	°	16
Departure angle	°	11
Max. grade ability	%	26
Fuel consumption for 100km	L	46
Main performance
Max. rated total lifting capacity	t	70
Min. rated working radius	mm	3000
Turning radius at turntable tail	m	4.02
Max. lifting torque	KN.M	2352
Base boom	m	11.6
Fully extended boom	m	44
Fully extended boom+ jib	m	60
Longitudinal outrigger span	m	6.0
Lateral outrigger span	m	7.6
Working speed
Boom luffing time	s	57
Boom full extension time	s	107
Max. swing speed	r/min	2.0
Max. speed of main. winch (single rope)	m/min	130
Max. speed of aux. winch (single rope)	m/min	≤130

Safety configuration:

Load moment indicator , Height limited device, Hydraulic oil radiator , Over-winding and over-releasing protector,

A/C, All kinds of safety valves ,Lights etc.