.

Truck crane QY50K

Outlook design obtained the state patent NO(zl013177934.1)
Hydraulic system obtained the state patent NO(zl01237657)

Qy50kwith a max lifting loas of 50t at 3.0m working radius,the crane has a boom of 5 sedions which are of large arc hexagon profile and 2 side jibs.the gravity center is lower ensuring good stability and high travelling speed.it
is of high manuvrbility and can be used in various working occassions.

Derikking with a single front cylinder aF. double indepandantwinchs,pilot liquid proportion control system enabling micro-movement and easy operation.

Steyt environment friendly enging Model WD615.67A which meets the National omission standard GBEurop standard)

Operation cab designed egnomically enaling long time operation without being felt tyred pilot liquid proportion control system enabling easy operation of all jobs

New LCD supervisef shows all kind of work,all switchs are easy to approach enabling operation safty,

High performance balance valve made with intemational technology and importanted adapters enable statle and teliable operation.

Hydraulic valve sets are designed with integrated mould block enabling little pressure loss,high efficiancy and reliaboty.

Swing system has the free slewing machanism which is cotrolable.Closed brake and buffer valve which realizes stable micro-movement.

Complete security fittings.Automatic moment limitor,kick-out units for over-rolling and over-releasing ensuring high safty for operation.

The worlds's fist class hydraulic units can be fixed as option

Air conditioner and heater,cold starter and high plateau fittings can be chosen as option

Category Items Value
Overal dimension mm 13100x2750x3350
Wheelbase mm 1520(Axle1, Axle2)
Wheel base mm 3815(Axle2, Axle3)
Wheel base mm 1350(Axle3, Axle4)
Total mass in travel state kg 38580
Axle load kg 12590(front axle)
Axle load kg 25630(rear axle)
Min. Travel speed km/h 66
Min. stable travel speed km/h 2.7
Min. turning diameter m 24
Min turning diameter at boom tip m 26.8
Min. ground clearance mm 285
Approach angle % 16
Departure angle % 16
Braking distance(at 30km/h with full load) m 10
Max. grade-ability % 27
Fuel consumption for 100km L 36
Engine model WD615.67A
Engine rated power kW/(r/min) 206/2200
Engine rated torque N.m/(r/min) 1100/1400
Engine rated speed rmp 2200
Max. total rated lifting capacity t 50
Min.rated working radius m 3
Turning radius at turnable tail m 3.485
Base boom at max. load moment kN.M 1764
Fully extended boom at max.load moment kN.M 823
Fully extended boom+jib at max. load moment kN.M 492.8
Longitudinal of Out rigger span m 5.65
Lateral of Outrigger span m 6.6
Base boom length m 10.75
Fully extended boom m 40
Fully extended boom+jib m 55.8
Boom raising time s 88
Boom full extension time s 180
Max. swing speed r/min 2.0
Main winch Hoist speed(single line at3rd layer) m/min 85(full load)
Main winch (hoist speed single line at 3rd layer) m/min 110(no load)
AUX. winch Hoist speed(single line at3rd layer) m/min 80(full load)
AUX. winch Hoist speed(single line at3rd layer) m/min 110(no load)
Crane exterior noise dB(A) 118
Noise ilmit at seated pisiton dB(A) 90
Technical specifications are subject to change without notice


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