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QY90V533 Truck Crane

 

Features

 

ZOOMLION QY90V truck crane, which is developed independently to adapt to the market demand, is our new-generated and high-reliable product combining our company many years’ manufacturing experience with advanced technologies. Its lifting height, boom length, working speed and lifting capacity have all achieved advanced international level.


This truck crane, with spacious cab and luxurious equipments, adopts full slewing systems, telescopic boom, electro-hydraulic proportional control system and self-made full-width special purpose chassis with 5 axles. The switches, control levers, control lights and controls, which are all designed on the basis of ergonomic theory, provide driver and passenger with comfortable and convenient operations. 10×6 drive and hydraulic power steering mechanism provides the crane with good driving performance and flexible steering. Exhaust emission is in conformity with the EURO III and its safety devices are accordance with CCC (China Compulsory Certification).

The latest electro-hydraulic operated directional control valve and 3 series-connected pumps are all of load-feedback function which ensures the actuating mechanism to fulfill its working performance to the utmost. The control type of two levers, which are flexible and stepless speed regulated, can carry out any of the 2 crane movements “Spool up main / auxiliary winch”, “Reel off main / auxiliary winch”, “Telescope boom in / out”, “Derrick”, and “Slew” simultaneously. All that not only provides the crane with stable and reliable simultaneous movements but also greatly improves crane’s working efficiency. The safety devices fitted in hydraulic system, such as relief valve, balance valve, hydraulic lock and brake valve etc., prevents the oil line from overloading and the accidents caused by oil pipe breakage.

The safety devices, such as load moment limiter, and lighting systems equipped in the crane ensure your safety during operation and are convenient for night work.


This crane has a novel style which makes it beauty in form, beauty in figure, and beauty in color

 

Parameter

 

Item

Specification

Remarks

Working performance

Max. rated lifting capacity kg

90000

Max. lifting torque of basic boom kN.m

3240

Max. lifting torque of Max. length boom

kN.m

1800

Max. lifting height of basic boom m

13.4

Max. lifting height of boom m

48.5

The specifications do not include deflection of boom and jib.

Max. lifting height of jibm

67

Working speeds

Max. hoist rope speed (Main winch) m/min

122

Drum 4th layer

Max. hoist rope speed (Auxiliary winch)

m/min

68

Drum 2nd layer

Boom derricking times

72

Boom extending time s

146

Max. slewing speed r/min

1.9

Traveling specifications

Max. traveling speed km/h

78

Max. gradeability%

43

Min. turning radius m

24

Min. ground clearancemm

290

Limit for exhaust pollutants and smoke

Conform to related standards.

GB3847-2005 GB17691 -2005

Conform to

GB3847-2005

GB17691-2005

(Stage III)

Oil consumption per hundred kilometers

L

70

Weights

Self weight in traveling condition kg

55000

Complete vehicle kerb masskg

54870

Axle load (Front) kg

19600

Axle load (Rear) kg

35400

Dimensions

Overall dimensions(L×W×H)mm

14550×2750×3750

Longitudinal distance between outriggers

m

7.3

Transversal distance between outriggers

m

7.4

Boom lengthm

12.5~48

Boom angle °

-2~80

Jib lengthm

10.8 、18.5

Offset°

0 、 30

Chassis

Model

ZLJ5550

Type

II

Engine

Model

WP12.430N

Rated powerkW/r/min

316/1900

Max. torqueN.m/r/min

2060/1100~1400

 

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