Product Description XCMG official manufacturer QY40KQ 40ton truck crane More models for sale   • The innovative jib system adopts embedded block, plug-in boom head and international advanced U section jib, which has excellent lifting performance and safe and reliable lifting work.   • The unique stretch and retract technique avoids the bend of the core pipe and cylinder and the break of the boom caused by misoperation, improving the safety of the operations.   • Eight patent techniques ensure the smooth, high efficiency and energy conservation of the lifting, rotation, and luffing systems.   • The torque limiter adopts colorful LCD display, realizing the intelligence of the failure diagnosis. The precision is ahead of the industry.   • Adopt the new hydraulic motor with big torque starting point, making the secondary lifting safer.   • The humanity design makes the cab and control cab more spacious, and easy to operate.   • Six unique manufacturing technologies ensure the high quality.   • The working condition expands twice. Newly add 5t counterweight.     

Dimension	Unit	QY40KQ
Overall length, width, height	mm	13050×2800×3590
Weight
Max. permissible gross mass	kg	41400
Axle load
Axle 1	kg	7700
Axle 2	kg	7700
Axle 3	kg	13000
Axle 4	kg	13000
Travel performance parameters
Max. travel speed	km/h	80
Min. turning diameter	m	24
Min. ground clearance	mm	327
Approach angle	°	21
Departure angle	°	13
Max. gradability	%	40
Gas consumption per 100km	L	55
Classis structure
Engine model		T10.34-50
Rated power/rotating speed	kW/(r/min)	250/2200
Rated torque/rotating speed	N.m/(r/min)	1350/1200-1500
Main performance parameters
Max. rated total hoisting capacity	Ust	40
Min. rated amplitude	m	3
Max. lifting moment
Base boom	kN.m	1400
Max. boom length	kN.m	720
Max. boom length+jib	kN.m	528
Outrigger span (full extension)
Longitudinal	m	5.65
Lateral	m	6.6
Hoisting height
Base boom	m	10.9
Max. boom length	m	40.4
Max. boom length+jib	m	55.1
Jib mounting angle	°	0,15,30
Working speed parameters
Boom raising time	s	88
Boom extending time	s	180
Slewing speed	r/min	2.0
Hosting speed
Mian winch No load	m/min	110
Auxiliary winch No load	m/min	110

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