Crane Qay25
Negotiable /Unit
Min.Order:1 Unit
Wuhan Chancay Machinery & Electronics Co., Ltd.
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 degree
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 : 8.9-8m/4
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 degree 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 EUROII
, 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.