Truck Mounted Crane

Sinotruck HOWO 4x2 truck mounted crane for sale

1. telescopic boom or knucle boom all available
2. crane brand :CLW,ZOOMLION, SMJ, S ANY or others
3. Crane capacity : 2 ton ,3.2 ton ,4 ton ,5 ton ,6.3 ton ,7 ton ,8 ton ,10 ton ,12 ton ,14 ton ,16 ton ,20 ton ,25 ton ,30 ton ,40 ton ,60 ton ,70 ton ,80 ton ,100 ton ,120 ton ,150 ton etc.

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A crane mounted on a truck carrier provides the mobility for this type of crane. This crane has two parts: the carrier, often referred to as the Lower, and the lifting component which includes the boom, referred to as the Upper. These are mated together through a turntable, allowing the upper to swing from side to side. These modern hydraulic truck cranes are usually single-engine machines, with the same engine powering the undercarriage and the crane. The upper is usually powered via hydraulics run through the turntable from the pump mounted on the lower. In older model designs of hydraulic truck cranes, there were two engines. One in the lower pulled the crane down the road and ran a hydraulic pump for the outriggers and jacks. The one in the upper ran the upper through a hydraulic pump of its own. Many older operators favor the two-engine system due to leaking seals in the turntable of aging newer design cranes.

Technical date :

Truck Specification
Truck model							CL5044JSQZ
Cab							HOWO SINGAL ROW CABIN
Driving Type							4*2 Left hand driving
Max Speed (km/h)							95
Overall dimension(mm)							5995*1900*2820
GVW( kg)							4495
Mass in working order kg)							2900
Wheelbase(mm)							3360
F/R track base (mm)							1600/1535
F/R overhang (mm)							1160/1470
Approach/Departure Angel							18/16
Tire							7.00R16(6+1)
Clutch							Single-plate dry diaphragm spring clutch
Steering							Hydraulic steering with power assistance
Gear box							WLY525
Bridge			Front axle				2T
			Rear axle				3.5T
Enging			Model				4DW93-84
			Fuel Type				Diesel fuel
			Type				Water-cooled four-stroke,, direct injection, turbocharged
			Exhaust(ml)				2540
			Max output power/rotate speed (hp /rpm )				90/3000
			Max torque/rotate speed(N.m/rpm)				220/2100
Braking system			Service Brake				Compressed air brake
			Park Brake				Spring energy
Eletric system							24v
Upper-Body specification
Model							SQ3.5A2
Match the truck							Above 3 tons loading truck
Assembling space (mm)							900
Mass working weight (kgs)							950
Max lifting weight (t)							3.5
Max lifting torque(t.m)							8.8
Max lifting height (m)							9.5
Max working radius (m)							7.61
Cross section form							Pentagon
Number of arms							3
Length(m)							3.5-7.82
Extending speed(m.s)							0.1
Range							1-73
The arm angular velocity (°/s)							5.2
Hook speed (m/min)							9
Diameter of wire rope (mm)							8
Length of wire rope (mm)							45
Slewing mechanism				Rotating speed (r/min)			2.5
				Rotating range (°)			360
Leg				Type			H
				Span(m)			1.85-3.1
Hydraulic system				Pressure (mpa)			17
				Capacity(l)			45
Safety device							Overwind alarm
Lifting capacity
Working radius (m)	2.5	3.5			4.5	5.5		7.61
Rated loading (kgs)	3500	1380			930	680		430