China No. 1 Brand New 55 Ton Hydraulic Mobile Truck Crane Qy55kc with Maximum 60 Ton Lifting Capacity and 5 Section Main Boom

• Certification: GS, RoHS, CE, ISO9001
• Condition: New
• Maximum Lifting Height: >40m
• Maximum Lifting Weight: >16t
• Shaft Number: 3
• Crane Jib: Five-Arm
• Model NO.: QY55KC
• Type: Straight Arm
• Engine Rated Power: 360kw
• Max. Travel Speed: 75km/H
• Max. Lifting Load: 100t
• Total Weight in Travel: 54900kg
• Base Boom: 13.5m
• Transport Package: Nude Package
• Specification: 15600*3000*3850
• Trademark: Xuzhou factory
• Origin: China
• HS Code: 8429521200
• Production Capacity: 200PCS/Year

Product Description

China No.1 brand new 55 ton hydraulic mobile Truck Crane QY55KC with maximum 60 ton lifting capacity and 5 section main boom

Description:

Advantages and highlights:

1. Superb lifting performance

 

5-section boom of 44.5 m with U-type profile, best-in-class boom length. The max. parts of line for the main hook block is 12. The crane has leading capacities with full counterweight compared with the competitive cranes. The telescoping mode is updated to random telescoping from sequential telescoping, resulting in more efficient change of boom length, and better capacity of medium-long boom.

2. Constant displacement pump valve-controlled load sensitive hydraulic system

 

Oil supply may be switched from dual-pump to single pump for precise operation. The min. stable slewing speed of 0.1°/s and min. stable lifting speed (at drum) of 2.5 m/min contribute to precise and safe lifting operations.

 

3. Power transmission system

Sinotruk engine with rated power of 276kw, and max torque of 1560 N.m.

Max. travel speed is 90 km/h, and max. gradeability is 45%.

4. Optimal power transmission system

High power performance and low fuel consumption are perfectly integrated. The max. grade ability is 45%, max. travel speed is 90 km/h, and fuel consumption per 100 km is only 40L.

 

Parameter:

Category	Item			Unit	Parameter
Dimensions	Dimensions (length×width×height)			mm	13900×2800×3675
		Wheel base			mm	1470+4300+1350
		Track(Front/ Rear )			mm	2314/2314/2063/2063
		Front/ Rear overhang			mm	2380/2150
Weight	Front/ Rear extension			mm	2250/0
		Total vehicle mass in travel configuration			kg	42700
		Axle load	1st axle	kg	8585
				2nd axle	kg	8585
				3rd axle	kg	12765
				4th axle	kg	12765
Power	Engine model			-	D10.38-50
		Engine rated power/rpm			kW/(r/min)	276/2000
		Max. net power/rpm			kW/(r/min)	274/2000
		Max. output torque/rpm			N.m/(r/min)	1560/1200-1500
Travel	Max. travel speed			km/h	≥90
		Min. stable travel speed			km/h	2.5~3
		Min. turning diameter			m	≤24
		Min. turning diameter at boom tip			m	≤29
		Min. ground clearance			mm	303.5
		Approach angle			°	19
		Departure angle			°	14
		Braking distance (at 30 km/h )			m	≤10
		Max. grade ability			%	≥45
		Fuel consumption per 100 km			L	40
Noise	Exterior noise level			dB(A)	≤88
		Noise level at seated position			dB(A)	≤90
Main performance	Max. total rated lifting capacity			t	55
		Min. rated working radius			m	3
		Turning radius at turntable tail	Counterweight	mm	3625
				Auxiliary winch	mm	3780
		Max. load moment	Base boom	kN.m	2033
				Fully-extended boom	kN.m	1225
				Fully-extended boom + Jib	kN.m	624
		Outrigger span	Longitudinal	m	6.1
				Lateral	m	7.1
		Hoist height	Base boom	m	11.9
				Fully-extended boom	m	44.5
				Fully-extended boom + Jib	m	60.3
		Boom length	Base boom	m	11.6
				Fully-extended boom	m	44.5
				Fully-extended boom + Jib	m	60.5
		Jib offset angle			°	0, 15, 30
Working speed	Boom raising time			s	≤50
		Boom fully extended time			s	≤100
		Max. slewing speed			r/min	≥1.6

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