QY25K5-Ⅰ Truck Crane
1.  Specialized boom of octagonal cross section has features of light deadweight, better strength and strong lifting capacity.
2.  Advanced built-in boom head, strong structural members and lower sliders with larger area contribute to better stress-bearing capacity and more smooth telescoping movement, and efficiently prevent boom torsion after side loading.
3.  Telescoping mechanism is designed reliably. In the telescoping mechanism, both rotation-resistant rope used for thick cable and guide pulley bearing are imported parts and have reliable performance.
4.  Excellent welding technology for structural members. Welding robot with advance process used for key welding make reliable quality products.
5.  Ferrule-type compression joints are used for pipeline, have features of reliable connection, better tightness and less leakage.  

Ⅰ.Main Technical Data Table in Travel configuration

Description		Unit	Parameter value
Overall length		mm	12300
Overall width		mm	2500
Overall Height		mm	3350
Wheel Base		mm	4425+1350
Track		mm	2074/1834/1834
Total vehicle mass in travel configuration		kg	31750
Axle load	Front axle	kg	6550
	Rear axle		25200
Engine Model			SC8DK280Q3
Engine rated power		kw/(r/min)	206/2200
Engine rated torque		N.m/(r/min)	1112/1400
Max. travel speed		km/h	80
Min. turning diameter		m	22
Min. ground clearance		mm	275
Max. grade ability		%	40
Approach angle		°	16
Departure angle		°	13
Braking distance (at 30 km/h, full load )		m	≤10
Oil consumption per 100km		L	≤37
Exterior noise level during acceleration traveling		dB (A)	88
Noise level at seated position		dB (A)	90

Ⅱ.Main Technical Data Table for Lifting Operation