XCMG QY25K Hydraulic Truck Crane

XCMG QY25K

The double-hexagonal cross-section main boom features a low depth-to-width ratio, high load-bearing capacity, minimal deformation, strong bending resistance, and powerful lifting capacity.
With main boom lengths ranging from 10.7 meters to 34 meters, its exceptional lifting capacity comprehensively outperforms comparable products.
The main boom steel plates comply with the BS700MC standard, resulting in a 10% to 20% improvement in lifting performance at full extension—1% to 7% higher than comparable products.
The plug-in boom head effectively increases the boom connection length and reduces boom deflection.
It features excellent driving performance and hill-climbing capability. The maximum gradeability is 40%, and the maximum travel speed is 80 kilometers per hour.
It employs an open-loop fixed-displacement pump and variable-displacement motor system. The independently developed load-sensing system ensures smooth operation, high efficiency, and energy savings. The high-pressure variable-displacement motor accommodates both light-load high-speed and heavy-load low-speed operating conditions.

Dimension	Unit	QY25K
Overall length	mm	12650
Overall width	mm	2500
Overall height	mm	3380
Weight
Total weight in travel	kg	29400
Front axle load	kg	6200
Rear axle load	kg	23200
Power
Engine model		SC8DK280Q3 / WD615.329(domestic III)
Engine rated power	kW/(r/min)	206/2200 213/2200
Engine rated torque	N.m/(r/min)	1112/1400 1160/1400
Travel
Max. travel speed	km/h	75
Min. turning diameter	m	21.5
Min. ground clearance	mm	275
Approach angle	°	16
Departure angle	°	13
Max. grade ability	%	30
Fuel consumption for 100km	L	≈37
Main performance
Max. rated total lifting capacity	t	25
Min. rated working radius	mm	3000
Turning radius at turntable tail	m	3.065
Max. lifting torque	kN.m	1010
Base boom	m	10.7
Fully extended boom	m	34.19
Fully extended boom+jib	m	42.15
Longitudinal outrigger span	m	5.14
Lateral outrigger span	m	6
Working speed
Boom luffing time	s	75
Boom full extension time	s	100
Max. swing speed	r/min	≥2.5
Max. speed of main winch (single rope)	m/min	≥120
Max. speed of aux. winch (single rope)	m/min	≥120