Marketplace for Mechanical & Electrical Industry

1.Leading lifting anddriving performances

Five section U-type booms. The boom length is 11.4m-43.5m with strong lifting performance, leading 5%-10% ahead of products with the same tonnages in the same industry.

High-power engine with good dynamic performance, strong gradeability and superior trafficability. The maximum gradeability and maximum travel speed respectively are 42% and 85km/h.

2.Reliability ofheat dissipation, electrical system etc. has been improved with safer operationand driving

Waterproof connector clip. It is equipped with rubber sheath inside with excellent water impervious and level of protection reaches to IP65.

Aluminium alloy fuel tank. Good appearance quality, corrosion resistance, strong shock resistance capacity.

Double- broken line winch. The hoisting rope is in alignment, and it will be more reliable if turn off the press-rope machine.

Optimized heat-removal system. The air-conditioning condenser is separately installed, the heat-sinking capability is sharply improved and the environment temperature reached to more than 45℃.

3.Mature and reliabledouble-pump confluence technique, aintaining the advantages of efficientoperation

Special confluence multi-valve has been designed. The double-pump confluence technique is adopted in raising and falling of winch, extending and retracting of lazy boom and luffing, leading ahead of luffing and extending and retracting operations.

4.Air-aid shift gears and 45% of shifting forceis reduced

Special air-aid shift gears protection mechanism. The boost system will work only by stepping on the clutch that effectively avoids gearbox damaging gears when shifting. Compared with the same industry, 100mm distance of shift gears and 45% of shifting force are respectively reduced.

5.Apearance molding isnewly upgraded, humanized design andcomfortable riding manipulation

New operating house, wheel house, engine hood and machine shed, novel appearances, fine lines of the complete machine appearance, shows its elegant appearance.

Ⅰ.Main Technical Data Table in Travel configuration

Description		Unit	Parameter value
Overall length		mm	13930
Overall width		mm	2780
Overall Height		mm	3630
Axle base	1st ,2nd axle	mm	1470
	2nd ,3rd axle		4300
	3rd ,4th axle		1350
Wheel Base		mm	2304+2075
Front overhang/rear overhang		mm	2389/2064or 2376/2064
Front extension/rear extension		mm	2131/226 or 2144/226
Total vehicle mass in travel configuration		kg	42200
Axle load	Front axle	kg	16200
	Rear axle		26000
Engine Model			WD615.338
Engine rated power		kw/(r/min)	276/2200
Engine rated torque		N.m/(r/min)	1500/1300-1600
Max. travel speed		km/h	85
Min. steady travel speed		km/h	2～3
Min. turning diameter		m	24
Min. ground clearance		mm	327
Max. grade ability		%	42
Approach angle		°	19
Departure angle		°	15
Braking distance (at 30 km/h, full load )		m	≤10
Oil consumption per 100km		L	40
Exterior noise level during acceleration traveling		dB (A)	≤88
Noise level at seated position		dB (A)	≤90

Ⅱ.Main Technical Data Table for Lifting Operation

Max. total rated lifting capacity				t	50
Min. rated working radius				m	3
Turning radius at turntable tail				mm	3800
Max. load moment		Base boom		KN.m	2009
		Fully-extended boom			1129
Outrigger span		Longitudinal		m	6.1
		Lateral			7.1
Hoist height		Base boom		m	11.9
		Fully-extended boom			44
		Fully-extended boom + Jib			58.1
Boom length		Base boom		m	11.4
		Fully-extended boom			43.5
		Fully-extended boom + Jib			59.5
Jib offset angle				°	0, 15, 30
Time for boom raising				s	≤40
Time for boom extending fully				s	≤90
Max. slewing speed				r/min	≥2.0
Outrigger extending and retracting time	Outrigger beam		Extending Simultaneously	s	≤35
			Retracting Simultaneously		≤30
	Outrigger jack		Extending Simultaneously		≤40
			Retracting Simultaneously		≤35
Hoisting speed (single line	Main winch		No load	m/min	≥130
	Auxiliary winch		No load		≥130
Exterior noise level				dB (A)	≤118
Noise level at seated position				dB (A)	≤90