40tons Mobile Boom Crane (40K)

• Customization: Available
• Certification: GS, RoHS, CE, ISO9001
• Condition: New
• Model NO.: 40K
• Maximum Lifting Weight: >16t
• Shaft Number: 2
• Crane Jib: Two-Arm
• Type: Straight Arm
• Engine Model: Wd615.46
• Engine Rated Power: 266kw
• Max. Travel Speed: 75km/H
• Min. Ground Clearance: 285mm
• Approach Angle: 16
• Max. Grade-Ability: 46
• Max. Total Rated Lifting Load: 40t
• Min. Rated Working Radius: 3m
• Max. Load Moment: 2648
• Boom Length: 55.1m
• Transport Package: in Nude Package
• Specification: CE
• Origin: China
• HS Code: 84269900
• Production Capacity: 500units/Month

Product Description

Category Item Unit
Parameter
XZJ5401JQZ40K XZJ5403JQZ40K
Overall length mm 13050
Overall width mm ≤ 2750 ≤ 2800
Overall height mm 3430
Axle 1, Axle 2 mm 1520
Wheelbase Axle 2, Axle 3 mm 3815 Axle 3, Axle 4 mm 1350
Front wheel mm 2240 2240
Dimension
Track
Rear wheel mm 2055 2075
Dead weight in travel state kg 39800
Front axle kg 13900
Weight
Axle load
Mid & Rear axle kg 25900
Engine model WD615.46 WD615.334
Engine rated power Kw/(r/min) 266/2200 247/2200
Engine rated torque N. M/(r/min) 1460/1400 1200/1400
Power
Engine rated speed r/min 2200 2200
Travel speed Max. Travel speed Km/h ≥ 75
Min. Stable travel speed Km/h 4.3
Turning Min. Turning diameter mm ≤ 24000
Diameter Turning diameter At boom tip mm ≤ 26800
Min. Ground clearance mm ≥ 285
Travel
Approach angle ° ≥ 16

Departure angle ° ≥ 11
Braking distance (travel speed at 30 km/h) m ≤ 10
Max. Grade-ability % ≥ 46
Fuel consumption of per 100 km L ≤ 46
Table 2. Main Technical Data for Lifting Operation
Category Item Unit Parameter
Max. Total rated lifting load t 40
Min. Rated working radius m 3
Min. Swing radius at counterweight tail m ≤ 3.482
Boom KN. M 1400
Max. Load moment Fully-extended boom KN. M 720
Fully-extended boom + Jib KN. M 528
Longitudinal distance m 5.65
Outrigger span
Lateral distance m 6.6
Base boom m ≥ 10.9
Lifting height Fully-extended boom m ≥ 40.4
Fully-extended boom + Jib m ≥ 55.1
Base boom m 10.7
Boom length Fully-extended boom m 40.1
Fully-extended boom + Jib m 40.1+15
Lifting
Performance
Jib offset angle ° 0, 15, 30
Boom raising time S ≤ 88
Boom fully extending time S ≤ 180
Max. Swing speed r/min ≤ 2.0
Outrigger Extending synchronously S ≤ 30
Beam Retracting synchronously S ≤ 20
Extending synchronously S ≤ 35
Outrigger
Extending
/retracting time Outrigger jack
Retracting synchronously S ≤ 30
Main winch m/min ≥ 110
Working
Speed
Hoisting Speed
Auxiliary winch m/min ≥ 110
Exterior noise dB (A) ≤ 118
Noise
At seated position dB (A) ≤ 90

Category	Item			Unit	Parameter XZJ5401JQZ40K XZJ5403JQZ40K
Dimension	Overall length			mm	13050
	Overall width			mm	≤2750	≤2800
	Overall height			mm	3430
	Wheelbase	Axle 1, Axle 2		mm	1520
		Axle 2, Axle 3		mm	3815
		Axle 3, Axle 4		mm	1350
	Track	Front wheel		mm	2240	2240
		Rear wheel		mm	2055	2075
Weight	Dead weight in travel state			kg	39800
	Axle load	Front axle		kg	13900
		Mid & Rear axle		kg	25900
Power	Engine model				WD615.46	WD615.334
	Engine rated power			Kw/(r/min)	266/2200	247/2200
	Engine rated torque			N.m/(r/min)	1460/1400	1200/1400
	Engine rated speed			r/min	2200	2200
Travel	Travel speed		Max. travel speed	Km/h	≥75
			Min. stable travel speed	Km/h	4.3
	Turning diameter		Min. turning diameter	mm	≤24000
			Turning diameter At boom tip	mm	≤26800
	Min. ground clearance			mm	≥285
	Approach angle			°	≥16
	Departure angle			°	≥11
	Braking distance (travel speed at 30 km/h)			m	≤10
	Max. grade-ability			%	≥46
	Fuel consumption of per 100 km			L	≤46

 
Table 2. Main Technical Data for Lifting Operation

Category	Item			Unit	Parameter
Lifting performance	Max. total rated lifting load			t	40
	Min. rated working radius			m	3
	Min. swing radius at counterweight tail			m	≤3.482
	Max. load moment		Boom	KN.m	1400
			Fully-extended boom	KN.m	720
			Fully-extended boom + Jib	KN.m	528
	Outrigger span		Longitudinal distance	m	5.65
			Lateral distance	m	6.6
	Lifting height		Base boom	m	≥10.9
			Fully-extended boom	m	≥40.4
			Fully-extended boom + Jib	m	≥55.1
	Boom length		Base boom	m	10.7
			Fully-extended boom	m	40.1
			Fully-extended boom + Jib	m	40.1+15
	Jib offset angle			°	0,15,30
Working speed	Boom raising time			S	≤88
	Boom fully extending time			S	≤180
	Max. swing speed			r/min	≤2.0
	Outrigger extending /retracting time	Outrigger beam	Extending synchronously	S	≤30
			Retracting synchronously	S	≤20
		Outrigger jack	Extending synchronously	S	≤35
			Retracting synchronously	S	≤30
	Hoisting Speed	Main winch		m/min	≥110
		Auxiliary winch		m/min	≥110
Noise	Exterior noise			dB (A)	≤118
	At seated position			dB (A)	≤90