All Terrain Cranes QAY25

Specifications All Terrain Cranes QAY25

All Terrain Crane is designed and manufactured by Xuzhou Heavy Machinery Works. XCMG with its many yea

All Terrain Cranes QAY25  

Outline dimensions(L×W×H)		10700×2490×3550 mm
Total mass		25.2 t
Lifting performance	Max.load moment	948 kN.m
	Max.lifting height	Boom 28.2m, Boom + Jib 36.6m
	Max. lifted load for travel	6t
Travel performance	Approach angle/Departure angle	20°/21°
	Min.ground clearance	360mm
	Max.travel speed	70km/h
	Min. turning diameter	20m for front wheel steering, 14m for all wheel steering, crab walk possible.
	Max. gradeability	58%
Boom	No.of section/Length	8.928m/4
	Cross-section	Hexagonal large round angle cross- section, reasonable load, heavy load bearing capability.
	Telescoping	Single cylinder plus wire ropes, synchronous telescoping.
Jib	No.of section/Type	Triangle lattice structure, good stability and light-weight.
	/	8.15m/1
Hoisting	Type	Main and auxiliary winches, build-in planetary reducer, driven by constant displacement piston motor.
	working speed	Not less than 140m/min.
Swing	Type	Two-stage planetary reducer, external coupling and central-adjusting, convenient for adjustment and maintenance, and controlled free-swing available.
	working speed	360°full swing, swing speed is not less than 2.5r/min.
Elevating		Single cylinder with imported balance valve for front support elevation, hoist down by gravity, low energy consumption.
Outrigger	Type	H-type outriggers at front and rear
	Extension width	lateral extension 6.2m, longitudinal extension 6.325m, mid-position extension (4.4m) permissible.
Hydraulic system	Oil pump	Imported triplex gear pumps, main pump is piston variable displacement pump with load feedback function.
	Control	Hydraulic pilot proportional control, convenient, sensitive and accurate.
Safety device	Automatic moment limiter (AML) contributes dynamic display of crane motions by configuration, and with automatic overload protection.Overwind cut-out device, height limiter, outrigger hydraulic lock and balance valve.
Carrier	Self-made 2-axle carrier with all-axle drive, all wheel steering and crab walk possible.
Engine	6-cylinder, water cooling and turbo- charged aftercooled diesel engine, exhaustion emission complies with regulations EURO,max. output 184kW, plateau type engine is for option.
Transmission	Mechanical control, change gear with sychronizator,eight gears plus one off-road gear.
Suspension	Hydro-pneumatic suspension with auto-leveling, manually raise/lower and rigidly lock the carrier. Max. stroke 160mm.