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Zoomlion QY120V633 Truck Cranep

Permalink : http://product.cmsou.com/detail_MTYy4---.html    Last Updated : 2011-09-23
Zoomlion QY120V633 Truck Cranep

Zoomlion QY120V633 Truck Cranep

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ZOOMLION QY120V truck crane is a fine-performed and high-reliable product which combines our company many years’ manufacturing experience in mobile cranes with advanced international technologies for meeting the market demand. This high-tech product which perfectly integrates mechanical system, electrical system and hydraulic system into a whole and partly combines the technology of all terrain crane will provide you good control performance, excellent jogging performance, large lifting capacity and super lifting height, so it can be applied in many fields of national economic construction. This product can be widely used in chemical industry, mining establishments, oil field, harbor, building sites, and so on to do lifting and hoisting work. Do not use it in strong electromagnetic fields.

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 (3 driving axles and 3 steering axles).

The latest electro-hydraulic operated directional control valve and series-connected gear pumps are all of load-feedback function. Open and close type variable system 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.

Item

Specification

Remarks

Working performance

Max. rated lifting capacitykg

120000

Max. lifting torque of basic boomkN.m

4586.4

Radius: 6m

Max. lifting height of boomm

58.5

The specifications do not include deflection of boom and jib.

The specification in the brackets includes the length of extension.

Max. lifting height of jibm

77 / (85)

Working speeds

Max. hoist rope speed (Main winch)

m/min

115

At 4th layer

Max. hoist rope speed (Auxiliary winch)

m/min

70

At 3rd layer

Boom extending timemin

10

Boom derricking time s

≥70

Slewing speed r/min

≤1.5

Traveling specifications

Max. traveling speedkm/h

72

Max. gradeability %

40

Min. turning radiusm

23

Min. ground clearancemm

280

Limit for exhaust emission

Conform to related standards.

Conform to

GB17691-2005

(National Stage III)

GB3847-2005

Oil consumption per hundred kilometers

L

70

Weights

Self weight in traveling conditionkg

54900

Complete vehicle kerb masskg

54705

Axle load (Front)kg

19900

Axle load (Rear)kg

35000

Dimensions

Overall dimensions(L×W×H)mm

14690×3000×3900

Longitudinal distance between outriggers

m

7.67

Transversal distance between outriggers

m

7.3 (Fully extended)

5.0 (Half extended)

Boom lengthm

12.8 ~57.5

Boom angle°

-1.5 ~82

Jib lengthm

11、18.6

Jib length + extension lengthm

26.6

Offset°

0、30

0,30

Chassis

Model

ZLJ5551

Code: ZLJ5551V3

Type

II

Engine

Model

OM501LA. Ⅲ/18

Rated powerkW/r/min

320

At 1800r/min

Max. torqueN.m/r/min

2100

At 1080r/min

Manufacturer

Changsha Zoomlion Heavy Industrial Science & Technology Development Co., Ltd.

New sliding design for bracing support, side hydraulic luck

Side hydraulic luck, avoiding heavy crash during the operation, ensures security.

Anti-slew steel wire

Longevity of service for the anti-slew steel wire, ensures the security of the lifting.

Moment Limiter and Display

Automatic moment limiter has the function of self testing and alarming.

Major boom head and slider

1、Hexagon major boom adopts low alloy and high strength structure steel
2、The slider with national patent, flexible operation, logical strength distribution. Strong lifting capability.

Hydraulic Motor

1、Supercharged inter-cooled engine, capable for working at place over 4500 meters altitude.
2、International dominant variable amplitude mechanism, to make the mast close or leave the machine in parallel.
3、Three section, foldable, box shape design mast, with outstanding intensity and strength.
4、The hydraulic system is efficient, energy saving, accurate on the ratio operation, load transmission, load sensitivity control.

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